1981473818800

Names of 1981473818800

• Cardinal: 1981473818800 can be written as One trillion, nine hundred eighty-one billion, four hundred seventy-three million, eight hundred eighteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9814738188 × 10¹²

Factors of 1981473818800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1224

Divisors of 1981473818800

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 25 28 35 40 46 49 50 56 70 80 92 98 100 112 115 140 161 175 184 196 200 230 245 280 322 343 350 368 392 400 460 490 529 560 575 644 686 700 784 805 920 980 1058 1127 1150 1187 1225 1288 1372 1400 1610 1715 1840 1960 2116 2254 2300 2374 2450 2576 2645 2744 2800 3220 3430 3703 3920 4025 4232 4508 4600 4748 4900 5290 5488 5635 5935 6440 6860 7406 7889 8050 8309 8464 8575 9016 9200 9496 9800 10580 11270 11870 12167 12880 13225 13720 14812 15778 16100 16618 17150 18032 18515 18992 19600 21160 22540 23740 24334 25921 26450 27301 27440 28175 29624 29675 31556 32200 33236 34300 37030 39445 41545 42320 45080 47480 48668 51842 52900 54602 56350 58163 59248 59350 60835 63112 64400 66472 68600 74060 78890 83090 85169 90160 92575 94960 97336 103684 105800 109204 112700 116326 118700 121670 126224 129605 132944 136505 137200 148120 157780 166180 170338 181447 185150 191107 194672 197225 207368 207725 211600 218408 225400 232652 237400 243340 259210 273010 290815 296240 304175 315560 332360 340676 362894 370300 382214 394450 407141 414736 415450 425845 436816 450800 465304 474800 486680 518420 546020 581630 596183 608350 627923 631120 648025 664720 681352 682525 725788 740600 764428 788900 814282 830900 851690 907235 930608 955535 973360 1036840 1092040 1163260 1192366 1216700 1255846 1296050 1337749 1362704 1365050 1451576 1454075 1481200 1528856 1577800 1628564 1661800 1703380 1814470 1911070 2035705 2073680 2129225 2184080 2326520 2384732 2433400 2511692 2592100 2675498 2730100 2903152 2908150 2980915 3057712 3139615 3155600 3257128 3323600 3406760 3628940 3822140 4071410 4173281 4258450 4395461 4536175 4653040 4769464 4777675 4866800 5023384 5184200 5350996 5460200 5816300 5961830 6279230 6514256 6688745 6813520 7257880 7644280 8142820 8346562 8516900 8790922 9072350 9364243 9538928 9555350 10046768 10178525 10368400 10701992 10920400 11632600 11923660 12558460 13377490 14442229 14515760 14904575 15288560 15698075 16285640 16693124 17033800 17581844 18144700 18728486 19110700 20357050 20866405 21403984 21977305 23265200 23847320 25116920 26754980 28884458 29809150 30768227 31396150 32571280 33386248 33443725 34067600 35163688 36289400 37456972 38221400 40714100 41732810 43954610 46821215 47694640 50233840 53509960 57768916 59618300 61536454 62792300 66772496 66887450 70327376 72211145 72578800 74913944 76442800 81428200 83465620 87909220 93642430 101095603 104332025 107019920 109886525 115537832 119236600 123072908 125584600 133774900 144422290 149827888 153841135 162856400 166931240 175818440 187284860 202191206 208664050 215377589 219773050 231075664 234106075 238473200 246145816 251169200 267549800 288844580 307682270 333862480 351636880 361055725 374569720 404382412 417328100 430755178 439546100 468212150 492291632 505478015 535099600 577689160 615364540 707669221 722111450 749139440 769205675 808764824 834656200 861510356 879092200 936424300 1010956030 1076887945 1155378320 1230729080 1415338442 1444222900 1538411350 1617529648 1669312400 1723020712 1758184400 1872848600 2021912060 2153775890 2461458160 2527390075 2830676884 2888445800 3076822700 3446041424 3538346105 3745697200 4043824120 4307551780 4953684547 5054780150 5384439725 5661353768 5776891600 6153645400 7076692210 8087648240 8615103560 9907369094 10109560300 10768879450 11322707536 12307290800 14153384420 17230207120 17691730525 19814738188 20219120600 21537758900 24768422735 28306768840 35383461050 39629476376 40438241200 43075517800 49536845470 56613537680 70766922100 79258952752 86151035600 99073690940 123842113675 141533844200 198147381880 247684227350 283067688400 396294763760 495368454700 990736909400 1981473818800
• Sum of all divisors σ(n): 5808806784000
• Sum of proper divisors (its aliquot sum) s(n): 3827332965200
• 1981473818800 is an abundant number, because the sum of its proper divisors (3827332965200) is greater than itself. Its abundance is 1845859146400

Bases of 1981473818800

• Binary: 11100110101011001000010110000100010110000₂
• Hexadecimal: 0x1CD590B08B0
• Base-36: PA9YCNN4

Squares and roots of 1981473818800

• 1981473818800 squared (1981473818800²) is 3926238494589855233440000
• 1981473818800 cubed (1981473818800³) is 7779738783394523589143522260672000000
• The square root of 1981473818800 is 1407648.3292356795
• The cube root of 1981473818800 is 12560.1872149127

Scales and comparisons

• 1,981,473,818,800 seconds is equal to 63,004 years, 38 weeks, 2 days, 18 hours, 6 minutes, 40 seconds.
• To count from 1 to 1,981,473,818,800 would take you about one hundred fifty-seven thousand, five hundred eleven 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 1981473818800 cubic inches would be around 1046.7 feet tall.

Recreational maths with 1981473818800

• 1981473818800 backwards is 0088183741891
• The number of decimal digits it has is: 13
• The sum of 1981473818800's digits is 58
• More coming soon!