21406762270080

Names of 21406762270080

• Cardinal: 21406762270080 can be written as Twenty-one trillion, four hundred six billion, seven hundred sixty-two million, two hundred seventy thousand and eighty.

Scientific notation

• Scientific notation: 2.140676227008 × 10¹³

Factors of 21406762270080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 13479

Divisors of 21406762270080

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 128 132 135 144 160 162 165 176 180 192 198 216 220 240 264 270 288 297 320 324 330 352 360 384 396 405 432 440 480 495 528 540 576 594 640 648 660 704 720 792 810 864 880 891 960 990 1056 1080 1152 1188 1296 1320 1408 1440 1485 1584 1620 1728 1760 1782 1920 1980 2112 2160 2376 2592 2640 2880 2970 3168 3240 3456 3520 3564 3947 3960 4224 4320 4455 4752 5184 5280 5760 5940 6336 6480 7040 7128 7894 7920 8640 8910 9504 9511 10368 10560 11841 11880 12672 12960 14256 15788 15840 17280 17820 19008 19022 19735 21120 23682 23760 25920 28512 28533 31576 31680 35523 35640 38016 38044 39470 43417 47364 47520 47555 51840 57024 57066 59205 63152 63360 71046 71280 76088 78940 85599 86834 94728 95040 95110 104621 106569 114048 114132 118410 126304 130251 142092 142560 142665 152176 157880 171198 173668 177615 189456 190080 190220 209242 213138 217085 228264 236820 252608 256797 260502 284184 285120 285330 304352 313863 315760 319707 342396 347336 355230 378912 380440 390753 418484 426276 427995 434170 456528 473640 505216 513594 521004 523105 532845 568368 570240 570660 608704 627726 631520 639414 651255 684792 694672 710460 757824 760880 770391 781506 836968 852552 855990 868340 913056 941589 947280 1027188 1042008 1046210 1065690 1136736 1141320 1172259 1217408 1255452 1263040 1278828 1283985 1302510 1369584 1389344 1420920 1515648 1521760 1540782 1563012 1569315 1598535 1673936 1705104 1711980 1736680 1826112 1883178 1894560 1953765 2054376 2084016 2092420 2131380 2273472 2282640 2344518 2510904 2526080 2557656 2567970 2605020 2739168 2778688 2824767 2841840 3043520 3081564 3126024 3138630 3197070 3347872 3410208 3423960 3473360 3516777 3652224 3766356 3789120 3851955 3907530 4108752 4168032 4184840 4262760 4546944 4565280 4689036 4707945 5021808 5115312 5135940 5210040 5478336 5557376 5649534 5683680 5861295 6087040 6163128 6252048 6277260 6394140 6695744 6820416 6847920 6946720 7033554 7532712 7578240 7703910 7815060 8217504 8336064 8369680 8474301 8525520 9130560 9378072 9415890 10043616 10230624 10271880 10420080 10956672 11299068 11367360 11722590 12326256 12504096 12554520 12788280 13391488 13640832 13695840 13893440 14067108 14123835 15065424 15407820 15630120 16435008 16672128 16739360 16948602 17051040 17583885 18261120 18756144 18831780 20087232 20461248 20543760 20840160 22598136 22734720 23445180 24652512 25008192 25109040 25576560 27391680 27786880 28134216 28247670 30130848 30815640 31260240 32870016 33478720 33897204 34102080 35167770 37512288 37539917 37663560 40174464 40922496 41087520 41680320 42371505 45196272 46890360 49305024 50016384 50218080 51153120 54783360 56268432 56495340 60261696 61631280 62520480 66957440 67794408 68204160 70335540 75024576 75079834 75327120 82175040 83360640 84743010 90392544 93780720 98610048 100436160 102306240 112536864 112619751 112990680 120523392 123262560 125040960 135588816 140671080 150049152 150159668 150654240 164350080 169486020 180785088 187561440 187699585 200872320 204612480 225073728 225239502 225981360 246525120 250081920 271177632 281342160 300319336 301308480 337859253 338972040 361570176 375122880 375399170 412939087 450147456 450479004 451962720 493050240 542355264 562684320 563098755 600638672 602616960 675718506 677944080 750245760 750798340 825878174 900958008 903925440 1013577759 1084710528 1125368640 1126197510 1201277344 1238817261 1351437012 1355888160 1501596680 1651756348 1689296265 1801916016 1807850880 2027155518 2064695435 2250737280 2252395020 2402554688 2477634522 2702874024 2711776320 3003193360 3040733277 3303512696 3378592530 3603832032 3716451783 4054311036 4129390870 4504790040 4805109376 4955269044 5067888795 5405748048 5423552640 6006386720 6081466554 6194086305 6607025392 6757185060 7207664064 7432903566 8108622072 8258781740 9009580080 9910538088 10135777590 10811496096 11149355349 12012773440 12162933108 12388172610 13214050784 13514370120 14415328128 14865807132 15203666385 16217244144 16517563480 18019160160 18582258915 19821076176 20271555180 21622992192 22298710698 24025546880 24325866216 24776345220 26428101568 27028740240 29731614264 30407332770 32434488288 33035126960 33448066047 36038320320 37164517830 39642152352 40543110360 43245984384 44597421396 48651732432 49552690440 52856203136 54057480480 55746776745 59463228528 60814665540 64868976576 66070253920 66896132094 72076640640 74329035660 79284304704 81086220720 89194842792 97303464864 99105380880 108114960960 111493553490 118926457056 121629331080 129737953152 132140507840 133792264188 148658071320 158568609408 162172441440 167240330235 178389685584 194606929728 198210761760 216229921920 222987106980 237852914112 243258662160 264281015680 267584528376 297316142640 324344882880 334480660470 356779371168 389213859456 396421523520 445974213960 475705828224 486517324320 535169056752 594632285280 648689765760 668961320940 713558742336 792843047040 891948427920 973034648640 1070338113504 1189264570560 1337922641880 1427117484672 1783896855840 1946069297280 2140676227008 2378529141120 2675845283760 3567793711680 4281352454016 5351690567520 7135587423360 10703381135040 21406762270080
• Sum of all divisors σ(n): 83427077986560
• Sum of proper divisors (its aliquot sum) s(n): 62020315716480
• 21406762270080 is an abundant number, because the sum of its proper divisors (62020315716480) is greater than itself. Its abundance is 40613553446400

Bases of 21406762270080

• Binary: 100110111100000100110011101011111110110000000₂
• Hexadecimal: 0x13782675FD80
• Base-36: 7L64PJS00

Squares and roots of 21406762270080

• 21406762270080 squared (21406762270080²) is 458249470887720634863206400
• 21406762270080 cubed (21406762270080³) is 9809637483683381450361151025531584512000
• The square root of 21406762270080 is 4626744.2408328559
• The cube root of 21406762270080 is 27766.2350233911

Scales and comparisons

• 21,406,762,270,080 seconds is equal to 680,668 years, 42 weeks, 6 days, 4 hours, 48 minutes.
• To count from 1 to 21,406,762,270,080 would take you about one million, seven hundred one thousand, six hundred seventy-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 21406762270080 cubic inches would be around 2313.9 feet tall.

Recreational maths with 21406762270080

• 21406762270080 backwards is 08007226760412
• 21406762270080 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21406762270080's digits is 45
• More coming soon!