1990815062940

Names of 1990815062940

• Cardinal: 1990815062940 can be written as One trillion, nine hundred ninety billion, eight hundred fifteen million, sixty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.99081506294 × 10¹²

Factors of 1990815062940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2468

Divisors of 1990815062940

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 31 33 36 44 45 54 55 60 62 66 81 90 93 99 108 110 124 132 135 155 162 165 179 180 186 198 220 243 270 279 297 310 324 330 341 358 372 396 405 465 486 495 537 540 558 594 620 660 682 716 729 810 837 891 895 930 972 990 1023 1074 1116 1188 1215 1364 1395 1458 1485 1611 1620 1674 1705 1782 1790 1860 1969 1980 2046 2148 2237 2430 2511 2673 2685 2790 2916 2970 3069 3222 3348 3410 3564 3580 3645 3938 4092 4185 4455 4474 4833 4860 5022 5115 5346 5370 5549 5580 5907 5940 6138 6444 6711 6820 7290 7533 7876 8019 8055 8370 8910 8948 9207 9666 9845 10044 10230 10692 10740 11098 11185 11814 12276 12555 13365 13422 14499 14580 15066 15345 16038 16110 16647 16740 17721 17820 18414 19332 19690 20133 20460 22196 22370 22599 23628 24165 24607 25110 26730 26844 27621 27745 28998 29535 30132 30690 32076 32220 33294 33555 35442 36828 37665 39380 40095 40266 43497 44740 45198 46035 48330 49214 49941 50220 53163 53460 55242 55490 57996 59070 60399 61039 61380 66588 67110 69347 70884 72495 73821 75330 80190 80532 82863 83235 86994 88605 90396 92070 96660 98428 99882 100665 106326 110484 110980 112995 118140 120798 122078 123035 130491 134220 138105 138694 144990 147642 149823 150660 159489 160380 165726 166470 173988 177210 181197 183117 184140 199764 201330 208041 212652 217485 221463 225990 241596 244156 246070 248589 249705 260982 265815 276210 277388 289980 295284 299646 301995 305195 318978 331452 332940 346735 354420 362394 366234 369105 400423 402660 414315 416082 434970 442926 449469 451980 478467 492140 497178 499410 521964 531630 543591 549351 552420 599292 603990 610390 624123 637956 652455 664389 693470 724788 732468 738210 749115 762817 797445 800846 828630 832164 869940 885852 898938 905985 915585 956934 994356 998820 1040205 1063260 1087182 1098702 1107315 1201269 1207980 1220780 1242945 1248246 1304910 1328778 1348407 1386940 1435401 1476420 1498230 1525634 1594890 1601692 1630773 1648053 1657260 1797876 1811970 1831170 1872369 1913868 1993167 2002115 2080410 2174364 2197404 2214630 2247345 2288451 2392335 2402538 2485890 2496492 2609820 2657556 2696814 2717955 2746755 2870802 2996460 3051268 3120615 3189780 3261546 3296106 3321945 3603807 3623940 3662340 3744738 3814085 3986334 4004230 4045221 4160820 4404653 4429260 4494690 4576902 4784670 4805076 4944159 4971780 5393628 5435910 5493510 5617107 5741604 5979501 6006345 6241230 6523092 6592212 6643890 6742035 6865353 7177005 7207614 7489476 7628170 7972668 8008460 8090442 8153865 8240265 8809306 8989380 9153804 9361845 9569340 9888318 9965835 10811421 10871820 10987020 11234214 11442255 11959002 12012690 12413113 12482460 13213959 13287780 13484070 13730706 14354010 14415228 14832477 15256340 16180884 16307730 16480530 16851321 17618612 17938503 18019035 18723690 19776636 19931670 20226105 20596059 21622842 22023265 22468428 22884510 23918004 24025380 24720795 24826226 26427918 26968140 27461412 28085535 28708020 29664954 29897505 32434263 32615460 32961060 33702642 34326765 35877006 36038070 37239339 37447380 39641877 39863340 40452210 41192118 43245684 44046530 44497431 45769020 49441590 49652452 50553963 52855836 54057105 56171070 59329908 59795010 61788177 62065565 64868526 66069795 67405284 68653530 71754012 72076140 74162385 74478678 79283754 80904420 82384236 84256605 88093060 88994862 89692515 97302789 98883180 101107926 102980295 108114210 111718017 112342140 118925631 119590020 123576354 124131130 129737052 132139590 136544243 137307060 148324770 148957356 158567508 162171315 168513210 177989724 179385030 185364531 186196695 194605578 198209385 202215852 205960590 216228420 222487155 223436034 237851262 247152708 248262260 252769815 264279180 273088486 291908367 296649540 308940885 324342630 335154051 337026420 356776893 358770060 370729062 372393390 389211156 396418770 409632729 411921180 444974310 446872068 475702524 486513945 505539630 546176972 556093593 558590085 583816734 594628155 617881770 648685260 670308102 682721215 713553786 741458124 744786780 792837540 819265458 889948620 926822655 973027890 1005462153 1011079260 1070330679 1112187186 1117180170 1167633468 1189256310 1228898187 1235763540 1340616204 1365442430 1427107572 1459541835 1638530916 1675770255 1783884465 1853645310 1946055780 2010924306 2048163645 2140661358 2224374372 2234360340 2378512620 2457796374 2730884860 2780467965 2919083670 3016386459 3210992037 3351540510 3567768930 3686694561 3707290620 4021848612 4096327290 4281322716 4915592748 5027310765 5351653395 5560935930 5838167340 6032772918 6144490935 6421984074 6703081020 7135537860 7373389122 8192654580 9049159377 10054621530 10703306790 11060083683 11121871860 12065545836 12288981870 12843968148 14746778244 15081932295 16054960185 18098318754 18433472805 20109243060 21406613580 22120167366 24577963740 30163864590 32109920370 33180251049 36196637508 36866945610 44240334732 45245796885 55300418415 60327729180 64219840740 66360502098 73733891220 90491593770 99540753147 110600836830 132721004196 165901255245 180983187540 199081506294 221201673660 331802510490 398163012588 497703765735 663605020980 995407531470 1990815062940
• Sum of all divisors σ(n): 7101224847360
• Sum of proper divisors (its aliquot sum) s(n): 5110409784420
• 1990815062940 is an abundant number, because the sum of its proper divisors (5110409784420) is greater than itself. Its abundance is 3119594721480

Bases of 1990815062940

• Binary: 11100111110000101110100110001101110011100₂
• Hexadecimal: 0x1CF85D31B9C
• Base-36: PEKFVXR0

Squares and roots of 1990815062940

• 1990815062940 squared (1990815062940²) is 3963344614828796161443600
• 1990815062940 cubed (1990815062940³) is 7890286158823299887468770935260184000
• The square root of 1990815062940 is 1410962.4597911881
• The cube root of 1990815062940 is 12579.8937389239

Scales and comparisons

• 1,990,815,062,940 seconds is equal to 63,301 years, 39 weeks, 4 days, 9 minutes.
• To count from 1 to 1,990,815,062,940 would take you about one hundred fifty-eight thousand, two hundred fifty-four 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 1990815062940 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990815062940

• 1990815062940 backwards is 0492605180991
• 1990815062940 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990815062940's digits is 54
• More coming soon!