61381149649380

Names of 61381149649380

• Cardinal: 61381149649380 can be written as Sixty-one trillion, three hundred eighty-one billion, one hundred forty-nine million, six hundred forty-nine thousand, three hundred eighty.

Scientific notation

• Scientific notation: 6.138114964938 × 10¹³

Factors of 61381149649380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 141228

Divisors of 61381149649380

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 29 30 33 36 44 45 54 55 58 60 66 81 87 90 99 108 110 116 132 135 145 162 165 174 180 198 220 243 261 270 281 290 297 319 324 330 348 396 405 435 486 495 522 540 562 580 594 638 660 783 810 843 870 891 957 972 990 1044 1124 1188 1215 1276 1305 1405 1485 1566 1595 1620 1686 1740 1782 1914 1980 2349 2430 2529 2610 2673 2810 2871 2970 3091 3132 3190 3372 3564 3828 3915 4215 4455 4698 4785 4860 5058 5220 5346 5620 5742 5940 6182 6380 7047 7587 7830 8149 8430 8613 8910 9273 9396 9570 10116 10692 11484 11745 12364 12645 13365 14094 14355 15174 15455 15660 16298 16860 17226 17820 18546 19140 22761 23490 24447 25290 25839 26730 27819 28188 28710 30348 30910 32596 34452 35235 37092 37935 40745 43065 45522 46365 46980 48894 50580 51678 53460 55638 57420 61820 68283 70470 73341 75870 77517 81490 83457 86130 89639 91044 92730 97788 103356 111276 113805 122235 129195 136566 139095 140897 140940 146682 151740 155034 162980 166914 172260 179278 185460 220023 227610 244470 250371 258390 268917 273132 278190 281794 293364 310068 333828 341415 358556 366705 387585 417285 422691 440046 448195 455220 488940 500742 516780 537834 556380 563588 660069 682830 704485 733410 751113 775170 806751 834570 845382 880092 896390 1001484 1075668 1100115 1251855 1268073 1320138 1344585 1365660 1408970 1466820 1502226 1549867 1550340 1613502 1669140 1690764 1792780 1980207 2113455 2200230 2420253 2503710 2536146 2640276 2689170 2817940 3004452 3099734 3227004 3300345 3755565 3804219 3960414 4033755 4086013 4226910 4400460 4649601 4840506 5007420 5072292 5378340 6199468 6340365 6600690 7260759 7511130 7608438 7749335 7920828 8067510 8172026 8453820 9299202 9681012 9901035 11412657 12101265 12258039 12680730 13201380 13948803 14521518 15022260 15216876 15498670 16135020 16344052 18598404 19021095 19802070 20430065 21782277 22825314 23248005 24202530 24516078 25361460 27897606 29043036 30997340 34237971 36303795 36774117 38042190 39592057 39604140 40860130 41846409 43564554 44946143 45650628 46496010 48405060 49032156 55795212 57063285 61290195 68475942 69744015 72607590 73548234 76084380 79184114 81720260 83692818 87129108 89892286 92992020 108911385 110322351 114126570 118776171 122580390 125539227 134838429 136951884 139488030 145215180 147096468 158368228 167385636 171189855 179784572 183870585 197960285 209232045 217822770 220644702 224730715 228253140 237552342 245160780 251078454 269676858 278976060 330967053 342379710 356328513 367741170 376617681 395920570 404515287 418464090 435512627 435645540 441289404 449461430 475104684 502156908 539353716 551611755 593880855 627696135 661934106 674192145 684759420 712657026 735482340 753235362 791841140 809030574 836928180 871025254 898922860 992901159 1068985539 1103223510 1148169653 1187761710 1213545861 1255392270 1306537881 1323868212 1348384290 1425314052 1506470724 1618061148 1654835265 1742050508 1781642565 1883088405 1985802318 2022576435 2137971078 2177563135 2206447020 2296339306 2375523420 2427091722 2510784540 2613075762 2696768580 3206956617 3309670530 3444508959 3563285130 3640637583 3766176810 3919613643 3971604636 4045152870 4275942156 4355126270 4592678612 4854183444 4964505795 5226151524 5344927695 5740848265 6067729305 6413913234 6532689405 6619341060 6889017918 7126570260 7281275166 7532353620 7839227286 8090305740 8710252540 9620869851 9929011590 10333526877 10689855390 10921912749 11481696530 11758840929 12135458610 12629866183 12827826468 13065378810 13778035836 14562550332 15678454572 16034783085 17222544795 18203187915 19241739702 19598068215 19858023180 20667053754 21379710780 21843825498 22963393060 23517681858 24270917220 25259732366 26130757620 31000580631 32069566170 34445089590 35276522787 36406375830 37889598549 38483479404 39196136430 41334107508 43687650996 47035363716 48104349255 50519464732 51667634385 54609563745 58794204645 62001161262 63149330915 64139132340 68890179180 70553045574 72812751660 75779197098 78392272860 93001741893 96208698510 103335268770 105829568361 109219127490 113668795647 117588409290 124002322524 126298661830 141106091148 151558394196 155002903155 176382613935 186003483786 189447992745 192417397020 206670537540 211659136722 218438254980 227337591294 235176818580 252597323660 279005225679 310005806310 341006386941 352765227870 372006967572 378895985490 423318273444 454675182588 465008709465 529147841805 558010451358 568343978235 620011612620 682012773882 705530455740 757791970980 930017418930 1023019160823 1058295683610 1116020902716 1136687956470 1364025547764 1395026128395 1705031934705 1860034837860 2046038321646 2116591367220 2273375912940 2790052256790 3069057482469 3410063869410 4092076643292 5115095804115 5580104513580 6138114964938 6820127738820 10230191608230 12276229929876 15345287412345 20460383216460 30690574824690 61381149649380
• Sum of all divisors σ(n): 218679016308480
• Sum of proper divisors (its aliquot sum) s(n): 157297866659100
• 61381149649380 is an abundant number, because the sum of its proper divisors (157297866659100) is greater than itself. Its abundance is 95916717009720

Bases of 61381149649380

• Binary: 1101111101001101101001100111101110100111100100₂
• Hexadecimal: 0x37D3699EE9E4
• Base-36: LRA3ZOQ90

Squares and roots of 61381149649380

• 61381149649380 squared (61381149649380²) is 3767645532279582496934384400
• 61381149649380 cubed (61381149649380³) is 231262414242671018653836773938926141672000
• The square root of 61381149649380 is 7834612.2845600981
• The cube root of 61381149649380 is 39446.7904280065

Scales and comparisons

• 61,381,149,649,380 seconds is equal to 1,951,730 years, 36 weeks, 19 hours, 3 minutes.
• To count from 1 to 61,381,149,649,380 would take you about four million, eight hundred seventy-nine thousand, three hundred twenty-six 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 61381149649380 cubic inches would be around 3287.2 feet tall.

Recreational maths with 61381149649380

• 61381149649380 backwards is 08394694118316
• The number of decimal digits it has is: 14
• The sum of 61381149649380's digits is 63
• More coming soon!