168140731500

Names of 168140731500

• Cardinal: 168140731500 can be written as One hundred sixty-eight billion, one hundred forty million, seven hundred thirty-one thousand, five hundred.

Scientific notation

• Scientific notation: 1.681407315 × 10¹¹

Factors of 168140731500

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 649

Divisors of 168140731500

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 49 50 54 60 63 70 75 81 84 90 98 100 105 108 125 126 135 140 147 150 162 175 180 189 193 196 210 225 245 250 252 270 294 300 315 324 350 375 378 386 405 420 439 441 450 490 500 525 540 567 579 588 630 675 700 735 750 756 772 810 875 878 882 900 945 965 980 1050 1125 1134 1158 1225 1260 1317 1323 1350 1351 1470 1500 1575 1620 1737 1750 1756 1764 1890 1930 2025 2100 2195 2205 2250 2268 2316 2450 2625 2634 2646 2700 2702 2835 2895 2940 3073 3150 3375 3474 3500 3675 3780 3860 3951 3969 4050 4053 4390 4410 4500 4725 4825 4900 5211 5250 5268 5292 5404 5670 5790 6125 6146 6300 6585 6615 6750 6755 6948 7350 7875 7902 7938 8100 8106 8685 8780 8820 9219 9450 9457 9650 10125 10422 10500 10975 11025 11340 11580 11853 12159 12250 12292 13170 13230 13500 13510 14175 14475 14700 15365 15633 15750 15804 15876 16212 17370 18375 18438 18900 18914 19300 19755 19845 20250 20265 20844 21511 21950 22050 23625 23706 24125 24318 24500 26055 26340 26460 27020 27657 28350 28371 28950 30730 31266 31500 32925 33075 33775 34740 35559 36477 36750 36876 37828 39510 39690 40500 40530 43022 43425 43900 44100 46095 47250 47285 47412 48250 48636 52110 54875 55125 55314 56700 56742 57900 59265 60795 61460 62532 64533 65850 66150 67550 70875 71118 72375 72954 73500 76825 78165 79020 79380 81060 82971 84727 85113 86044 86850 92190 94500 94570 96500 98775 99225 101325 104220 107555 109431 109750 110250 110628 113484 118530 121590 129066 130275 131700 132300 135100 138285 141750 141855 142236 144750 145908 153650 156330 164625 165375 165942 168875 169454 170226 173700 177795 182385 184380 189140 193599 197550 198450 202650 215110 217125 218862 219500 220500 230475 236425 237060 243180 248913 254181 255339 258132 260550 276570 283500 283710 289500 296325 303975 307300 312660 322665 329250 330750 331884 337750 338908 340452 355590 364770 384125 387198 390825 395100 396900 405300 414855 423635 425565 430220 434250 437724 460950 472850 493875 496125 497826 506625 508362 510678 521100 537775 547155 553140 567420 580797 592650 593089 607950 645330 651375 658500 661500 675500 691425 709275 711180 729540 762543 766017 768250 774396 781650 829710 847270 851130 868500 888975 911925 921900 945700 967995 987750 992250 995652 1013250 1016724 1021356 1075550 1094310 1152375 1161594 1182125 1185300 1186178 1215900 1244565 1270905 1276695 1290660 1302750 1382850 1418550 1481625 1519875 1525086 1532034 1536500 1563300 1613325 1659420 1694540 1702260 1742391 1777950 1779267 1823850 1935990 1954125 1975500 1984500 2026500 2074275 2118175 2127825 2151100 2188620 2287629 2304750 2323188 2364250 2372356 2489130 2541810 2553390 2605500 2688875 2735775 2765700 2837100 2903985 2963250 2965445 3039750 3050172 3064068 3226650 3457125 3484782 3546375 3555900 3558534 3647700 3812715 3830085 3871980 3908250 4148550 4151623 4236350 4255650 4444875 4559625 4575258 4609500 4728500 4839975 4978260 5083620 5106780 5337801 5377750 5471550 5807970 5926500 5930890 6079500 6222825 6354525 6383475 6453300 6862887 6914250 6969564 7092750 7117068 7625430 7660170 7816500 8066625 8297100 8303246 8472700 8511300 8711955 8889750 8896335 9119250 9150516 9679950 10371375 10590875 10639125 10675602 10755500 10943100 11438145 11615940 11861780 12445650 12454869 12709050 12766950 13678875 13725774 13828500 14185500 14519925 14827225 15250860 15320340 16013403 16133250 16606492 17423910 17779500 17792670 18238500 19063575 19150425 19359900 20742750 20758115 21181750 21278250 21351204 22876290 24199875 24891300 24909738 25418100 25533900 26689005 27357750 27451548 29039850 29654450 31114125 31772625 31917375 32026806 32266500 34314435 34847820 35585340 37364607 38127150 38300850 41485500 41516230 42363500 42556500 43559775 44481675 45752580 48040209 48399750 49819476 53378010 54715500 57190725 58079700 59308900 62228250 62274345 63545250 63834750 64053612 68628870 72599625 74136125 74729214 76254300 76601700 80067015 83032460 87119550 88963350 95317875 95752125 96080418 96799500 103790575 106756020 112093821 114381450 124456500 124548690 127090500 127669500 133445025 137257740 145199250 148272250 149458428 160134030 171572175 174239100 177926700 186823035 190635750 191504250 192160836 207581150 217798875 222408375 224187642 228762900 240201045 249097380 266890050 285953625 290398500 296544500 311371725 320268060 336281463 343144350 373646070 381271500 383008500 400335075 415162300 435597750 444816750 448375284 480402090 518952875 533780100 560469105 571907250 622743450 667225125 672562926 686288700 747292140 800670150 857860875 871195500 889633500 934115175 960804180 1037905750 1120938210 1143814500 1201005225 1245486900 1334450250 1345125852 1556858625 1601340300 1681407315 1715721750 1868230350 2001675375 2075811500 2241876420 2402010450 2668900500 2802345525 3113717250 3362814630 3431443500 3736460700 4003350750 4670575875 4804020900 5604691050 6005026125 6227434500 6725629260 8006701500 8407036575 9341151750 11209382100 12010052250 14011727625 16814073150 18682303500 24020104500 28023455250 33628146300 42035182875 56046910500 84070365750 168140731500
• Sum of all divisors σ(n): 642890888640
• Sum of proper divisors (its aliquot sum) s(n): 474750157140
• 168140731500 is an abundant number, because the sum of its proper divisors (474750157140) is greater than itself. Its abundance is 306609425640

Bases of 168140731500

• Binary: 10011100100101111101111111010001101100₂
• Hexadecimal: 0x2725F7F46C
• Base-36: 258QNER0

Squares and roots of 168140731500

• 168140731500 squared (168140731500²) is 28271305589355092250000
• 168140731500 cubed (168140731500³) is 4753558002254203824164980875000000
• The square root of 168140731500 is 410049.6695523605
• The cube root of 168140731500 is 5519.3886669389

Scales and comparisons

• 168,140,731,500 seconds is equal to 5,346 years, 18 weeks, 3 days, 6 hours, 45 minutes.
• To count from 1 to 168,140,731,500 would take you about ten thousand, six hundred ninety-two 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 168140731500 cubic inches would be around 459.9 feet tall.

Recreational maths with 168140731500

• 168140731500 backwards is 005137041861
• 168140731500 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 168140731500's digits is 36
• More coming soon!