81830196000

Names of 81830196000

• Cardinal: 81830196000 can be written as Eighty-one billion, eight hundred thirty million, one hundred ninety-six thousand.

Scientific notation

• Scientific notation: 8.1830196 × 10¹⁰

Factors of 81830196000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 64

Divisors of 81830196000

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 47 48 49 50 54 56 60 63 70 72 75 80 84 90 94 96 98 100 105 108 112 120 125 126 135 140 141 144 147 150 160 168 175 180 188 189 196 200 210 216 224 225 235 240 245 250 252 270 280 282 288 294 300 315 329 336 343 350 360 375 376 378 392 400 420 423 432 441 450 470 480 490 500 504 525 540 560 564 588 600 630 658 672 675 686 700 705 720 735 750 752 756 784 800 840 846 864 875 882 900 940 945 980 987 1000 1008 1029 1050 1080 1120 1125 1128 1175 1176 1200 1225 1260 1269 1316 1323 1350 1372 1400 1410 1440 1470 1500 1504 1512 1568 1575 1645 1680 1692 1715 1750 1764 1800 1880 1890 1960 1974 2000 2016 2058 2100 2115 2160 2205 2209 2250 2256 2303 2350 2352 2400 2450 2520 2538 2625 2632 2646 2700 2744 2800 2820 2940 2961 3000 3024 3087 3150 3290 3360 3375 3384 3430 3500 3525 3528 3600 3675 3760 3780 3920 3948 4000 4116 4200 4230 4320 4410 4418 4500 4512 4606 4700 4704 4725 4900 4935 5040 5076 5145 5250 5264 5292 5400 5488 5600 5640 5875 5880 5922 6000 6048 6125 6174 6300 6345 6580 6615 6627 6750 6768 6860 6909 7000 7050 7056 7200 7350 7520 7560 7840 7875 7896 8225 8232 8400 8460 8575 8820 8836 8883 9000 9212 9261 9400 9450 9800 9870 10080 10152 10290 10500 10528 10575 10584 10800 10976 11025 11045 11280 11515 11750 11760 11844 12000 12250 12348 12600 12690 13160 13230 13254 13500 13536 13720 13818 14000 14100 14112 14700 14805 15120 15435 15463 15750 15792 16121 16450 16464 16800 16920 17150 17625 17640 17672 17766 18000 18375 18424 18522 18800 18900 19600 19740 19881 20304 20580 20727 21000 21150 21168 21600 22050 22090 22560 23030 23500 23520 23625 23688 24500 24675 24696 25200 25380 25725 26320 26460 26508 27000 27440 27636 28000 28200 29400 29610 30240 30870 30926 31500 31584 31725 32242 32900 32928 33075 33135 33840 34300 34545 35250 35280 35344 35532 36000 36750 36848 37044 37600 37800 39200 39480 39762 40608 41125 41160 41454 42000 42300 42336 42875 44100 44180 44415 46060 46305 46389 47000 47250 47376 48363 49000 49350 49392 50400 50760 51450 52640 52875 52920 53016 54000 54880 55125 55225 55272 56400 57575 58800 59220 59643 61740 61852 62181 63000 63450 64484 65800 66150 66270 67680 68600 69090 70500 70560 70688 71064 73500 73696 74025 74088 75600 77175 77315 78960 79524 80605 82250 82320 82908 84000 84600 85750 88200 88360 88830 92120 92610 92778 94000 94500 94752 96726 98000 98700 98784 99405 101520 102900 103635 105750 105840 106032 108000 108241 110250 110450 110544 112800 115150 117600 118440 119286 123375 123480 123704 124362 126000 126900 128625 128968 131600 132300 132540 137200 138180 139167 141000 142128 145089 147000 148050 148176 151200 154350 154630 157920 158625 159048 161210 164500 164640 165375 165675 165816 169200 171500 172725 176400 176720 177660 184240 185220 185556 188000 189000 193452 196000 197400 198810 203040 205800 207270 211500 211680 212064 216482 220500 220900 221088 222075 230300 231525 231945 236880 238572 241815 246750 246960 247408 248724 252000 253800 257250 257936 263200 264600 265080 274400 276125 276360 278334 282000 284256 287875 290178 294000 296100 296352 298215 308700 309260 310905 317250 318096 322420 324723 329000 330750 331350 331632 338400 343000 345450 352800 353440 355320 368480 370125 370440 371112 378000 385875 386575 386904 394800 397620 403025 411600 414540 417501 423000 432964 435267 441000 441800 444150 460600 463050 463890 473760 477144 483630 493500 493920 494816 497025 497448 507600 514500 515872 518175 529200 530160 541205 552250 552720 556668 564000 575750 580356 588000 592200 596430 617400 618520 621810 634500 636192 644840 649446 658000 661500 662700 663264 686000 690900 695835 710640 725445 740250 740880 742224 756000 757687 771750 773150 773808 789600 795240 806050 823200 828375 829080 835002 846000 863625 865928 870534 882000 883600 888300 921200 926100 927780 954288 967260 974169 987000 994050 994896 1015200 1029000 1036350 1058400 1060320 1082410 1104500 1105440 1110375 1113336 1151500 1157625 1159725 1160712 1184400 1192860 1209075 1234800 1237040 1243620 1269000 1289680 1298892 1316000 1323000 1325400 1372000 1381800 1391670 1421280 1450890 1480500 1481760 1484448 1491075 1515374 1543500 1546300 1547616 1554525 1590480 1612100 1623615 1656750 1658160 1670004 1692000 1727250 1731856 1741068 1764000 1767200 1776600 1842400 1852200 1855560 1908576 1932875 1934520 1948338 1974000 1988100 1989792 2015125 2058000 2072700 2087505 2164820 2176335 2209000 2220750 2226672 2273061 2303000 2315250 2319450 2321424 2368800 2385720 2418150 2469600 2474080 2485125 2487240 2538000 2579360 2590875 2597784 2646000 2650800 2706025 2763600 2783340 2901780 2922507 2961000 2982150 3030748 3087000 3092600 3109050 3180960 3224200 3247230 3313500 3316320 3340008 3454500 3463712 3479175 3482136 3553200 3627225 3704400 3711120 3788435 3865750 3869040 3896676 3948000 3976200 4030250 4116000 4145400 4175010 4329640 4352670 4418000 4441500 4453344 4546122 4606000 4630500 4638900 4642848 4771440 4836300 4870845 4970250 4974480 5076000 5181750 5195568 5292000 5301600 5412050 5527200 5566680 5798625 5803560 5845014 5922000 5964300 6045375 6061496 6174000 6185200 6218100 6448400 6494460 6627000 6680016 6819183 6909000 6958350 6964272 7106400 7254450 7408800 7422240 7455375 7576870 7731500 7738080 7772625 7793352 7952400 8060500 8118075 8290800 8350020 8659280 8705340 8836000 8883000 9092244 9212000 9261000 9277800 9542880 9672600 9741690 9940500 9948960 10363500 10391136 10437525 10824100 10881675 11133360 11365305 11597250 11607120 11690028 11844000 11928600 12090750 12122992 12348000 12370400 12436200 12896800 12988920 13254000 13360032 13530125 13638366 13818000 13916700 13928544 14508900 14612535 14910750 15153740 15463000 15545250 15586704 15904800 16121000 16236150 16581600 16700040 17318560 17395875 17410680 17766000 18136125 18184488 18522000 18555600 18942175 19345200 19483380 19881000 20457549 20727000 20875050 21648200 21763350 22266720 22730610 23194500 23214240 23380056 23857200 24181500 24245984 24354225 24872400 25977840 26508000 27060250 27276732 27636000 27833400 29017800 29225070 29821500 30307480 30926000 31090500 31173408 32242000 32472300 33400080 34095915 34791750 34821360 35532000 36272250 36368976 37044000 37111200 37884350 38690400 38966760 39762000 40590375 40915098 41454000 41750100 43296400 43526700 45461220 46389000 46760112 47714400 48363000 48708450 49744800 51955680 52187625 54120500 54408375 54553464 55666800 56826525 58035600 58450140 59643000 60614960 61852000 62181000 64484000 64944600 66800160 68191830 69583500 69642720 72544500 72737952 73062675 75768700 77933520 79524000 81180750 81830196 82908000 83500200 86592800 87053400 90922440 92778000 93520224 94710875 96726000 97416900 102287745 104375250 108241000 108816750 109106928 111333600 113653050 116071200 116900280 119286000 121229920 121771125 124362000 129889200 136383660 139167000 145089000 146125350 151537400 155867040 162361500 163660392 167000400 170479575 174106800 181844880 185556000 189421750 193452000 194833800 204575490 208750500 216482000 217633500 218213856 227306100 233800560 238572000 243542250 248724000 259778400 272767320 278334000 284132625 290178000 292250700 303074800 324723000 327320784 334000800 340959150 348213600 363689760 365313375 378843500 389667600 409150980 417501000 432964000 435267000 454612200 467601120 487084500 511438725 545534640 556668000 568265250 580356000 584501400 606149600 649446000 654641568 681918300 730626750 757687000 779335200 818301960 835002000 852397875 870534000 909224400 974169000 1022877450 1091069280 1136530500 1169002800 1298892000 1363836600 1461253500 1515374000 1636603920 1670004000 1704795750 1741068000 1818448800 1948338000 2045754900 2273061000 2338005600 2557193625 2727673200 2922507000 3030748000 3273207840 3409591500 3896676000 4091509800 4546122000 5114387250 5455346400 5845014000 6819183000 8183019600 9092244000 10228774500 11690028000 13638366000 16366039200 20457549000 27276732000 40915098000 81830196000
• Sum of all divisors σ(n): 354908736000
• Sum of proper divisors (its aliquot sum) s(n): 273078540000
• 81830196000 is an abundant number, because the sum of its proper divisors (273078540000) is greater than itself. Its abundance is 191248344000

Bases of 81830196000

• Binary: 1001100001101011101011011001100100000₂
• Hexadecimal: 0x130D75B320
• Base-36: 11LBL3C0

Squares and roots of 81830196000

• 81830196000 squared (81830196000²) is 6696180977398416000000
• 81830196000 cubed (81830196000³) is 547949801831983951369536000000000
• The square root of 81830196000 is 286059.7769697795
• The cube root of 81830196000 is 4341.4805909195

Scales and comparisons

• 81,830,196,000 seconds is equal to 2,601 years, 49 weeks, 1 day, 18 hours.
• To count from 1 to 81,830,196,000 would take you about five thousand, two hundred three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 81830196000 cubic inches would be around 361.8 feet tall.

Recreational maths with 81830196000

• 81830196000 backwards is 00069103818
• 81830196000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 81830196000's digits is 36
• More coming soon!