61381969967360

Names of 61381969967360

• Cardinal: 61381969967360 can be written as Sixty-one trillion, three hundred eighty-one billion, nine hundred sixty-nine million, nine hundred sixty-seven thousand, three hundred sixty.

Scientific notation

• Scientific notation: 6.138196996736 × 10¹³

Factors of 61381969967360

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 190

Divisors of 61381969967360

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 64 70 74 80 98 112 128 139 140 148 160 185 196 224 245 256 259 278 280 296 320 370 392 448 490 518 556 560 592 640 695 740 784 896 973 980 1036 1112 1120 1184 1280 1295 1369 1390 1480 1568 1792 1813 1946 1960 2072 2224 2240 2368 2590 2738 2780 2960 3136 3626 3892 3920 4144 4448 4480 4736 4865 5143 5180 5476 5560 5920 6272 6811 6845 7252 7784 7840 8288 8896 8960 9065 9472 9583 9730 10286 10360 10952 11120 11840 12544 13622 13690 14504 15568 15680 16576 17792 18130 19166 19321 19460 20572 20720 21904 22240 23680 25715 27244 27380 29008 31136 31360 33152 34055 35584 36001 36260 38332 38642 38920 41144 41440 43808 44480 47360 47915 50653 51430 54488 54760 58016 62272 62720 66304 67081 68110 72002 72520 76664 77284 77840 82288 82880 87616 88960 95830 96605 101306 102860 108976 109520 116032 124544 134162 135247 136220 144004 145040 153328 154568 155680 164576 165760 175232 177920 180005 190291 191660 193210 202612 205720 217952 219040 232064 249088 252007 253265 268324 270494 272440 288008 290080 306656 309136 311360 329152 331520 335405 350464 354571 360010 380582 383320 386420 405224 411440 435904 438080 464128 504014 506530 536648 540988 544880 576016 580160 613312 618272 622720 658304 670810 676235 709142 714877 720020 761164 766640 772840 810448 822880 871808 876160 946729 951455 1008028 1013060 1073296 1081976 1089760 1152032 1160320 1226624 1236544 1245440 1260035 1316608 1332037 1341620 1352470 1418284 1429754 1440040 1522328 1533280 1545680 1620896 1645760 1743616 1752320 1772855 1893458 1902910 2016056 2026120 2146592 2163952 2179520 2304064 2320640 2453248 2473088 2481997 2520070 2664074 2683240 2704940 2836568 2859508 2880080 3044656 3066560 3091360 3241792 3291520 3545710 3574385 3786916 3805820 4032112 4052240 4293184 4327904 4359040 4608128 4733645 4946176 4963994 5004139 5040140 5328148 5366480 5409880 5673136 5719016 5760160 6089312 6133120 6182720 6483584 6583040 6660185 7040767 7091420 7148770 7573832 7611640 8064224 8104480 8586368 8655808 8718080 9216256 9324259 9467290 9927988 10008278 10080280 10656296 10732960 10819760 11346272 11438032 11520320 12178624 12266240 12365440 12409985 12967168 13320370 14081534 14182840 14297540 15147664 15223280 16128448 16208960 17172736 17311616 18648518 18934580 19855976 20016556 20160560 21312592 21465920 21639520 22692544 22876064 23040640 24357248 24730880 24819970 25020695 26450449 26640740 28163068 28365680 28595080 30295328 30446560 32256896 32417920 34623232 35028973 35203835 37297036 37869160 39711952 40033112 40321120 42625184 42931840 43279040 45385088 45752128 46081280 46621295 48714496 49285369 49639940 50041390 52900898 53281480 56326136 56731360 57190160 60590656 60893120 64513792 64835840 70057946 70407670 74594072 75738320 79423904 80066224 80642240 85250368 85863680 86558080 90770176 91504256 93242590 98570738 99279880 100082780 105801796 106562960 112652272 113462720 114380320 121181312 121786240 132252245 140115892 140815340 149188144 151476640 158847808 160132448 161284480 170500736 173116160 175144865 183008512 185153143 186485180 197141476 198559760 200165560 211603592 213125920 225304544 226925440 228760640 242362624 243572480 246426845 264504490 280231784 281630680 298376288 302953280 317695616 320264896 322568960 341001472 344997583 350289730 370306286 372970360 394282952 397119520 400331120 423207184 426251840 450609088 453850880 457521280 492853690 529008980 560463568 563261360 596752576 605906560 635391232 640529792 689995166 700579460 740612572 745940720 788565904 794239040 800662240 846414368 852503680 901218176 915042560 925765715 978666613 985707380 1058017960 1120927136 1126522720 1193505152 1211813120 1281059584 1296072001 1379990332 1401158920 1481225144 1491881440 1577131808 1588478080 1601324480 1692828736 1705007360 1724987915 1802436352 1851531430 1957333226 1971414760 2116035920 2241854272 2253045440 2387010304 2592144002 2759980664 2802317840 2962450288 2983762880 3154263616 3176956160 3202648960 3385657472 3449975830 3703062860 3914666452 3942829520 4232071840 4483708544 4506090880 4893333065 5184288004 5519961328 5604635680 5924900576 5967525760 6308527232 6405297920 6480360005 6771314944 6850666291 6899951660 7406125720 7829332904 7885659040 8464143680 8967417088 9012181760 9786666130 10368576008 11039922656 11209271360 11849801152 11935051520 12617054464 12960720010 13701332582 13799903320 14812251440 15658665808 15771318080 16928287360 19573332260 20737152016 22079845312 22418542720 23699602304 25921440020 27402665164 27599806640 29624502880 31317331616 31542636160 33856574720 34253331455 39146664520 41474304032 44159690624 44837085440 47399204608 47954664037 51842880040 54805330328 55199613280 59249005760 62634663232 63085272320 68506662910 78293329040 82948608064 88319381248 95909328074 103685760080 109610660656 110399226560 118498011520 125269326464 137013325820 156586658080 165897216128 191818656148 207371520160 219221321312 220798453120 236996023040 239773320185 250538652928 274026651640 313173316160 331794432256 383637312296 414743040320 438442642624 441596906240 479546640370 548053303280 626346632320 767274624592 829486080640 876885285248 959093280740 1096106606560 1252693264640 1534549249184 1658972161280 1753770570496 1918186561480 2192213213120 3069098498368 3836373122960 4384426426240 6138196996736 7672746245920 8768852852480 12276393993472 15345492491840 30690984983680 61381969967360
• Sum of all divisors σ(n): 177058313260920
• Sum of proper divisors (its aliquot sum) s(n): 115676343293560
• 61381969967360 is an abundant number, because the sum of its proper divisors (115676343293560) is greater than itself. Its abundance is 54294373326200

Bases of 61381969967360

• Binary: 1101111101001110011010100000111111100100000000₂
• Hexadecimal: 0x37D39A83F900
• Base-36: LRAHK2ZNK

Squares and roots of 61381969967360

• 61381969967360 squared (61381969967360²) is 3767746237073884999465369600
• 61381969967360 cubed (61381969967360³) is 231271686368702859642541726443562336256000
• The square root of 61381969967360 is 7834664.6365597551
• The cube root of 61381969967360 is 39446.9661538739

Scales and comparisons

• 61,381,969,967,360 seconds is equal to 1,951,756 years, 40 weeks, 3 days, 5 hours, 9 minutes, 20 seconds.
• To count from 1 to 61,381,969,967,360 would take you about four million, eight hundred seventy-nine thousand, three hundred ninety-one 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 61381969967360 cubic inches would be around 3287.2 feet tall.

Recreational maths with 61381969967360

• 61381969967360 backwards is 06376996918316
• 61381969967360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 61381969967360's digits is 74
• More coming soon!