61403712768

Names of 61403712768

• Cardinal: 61403712768 can be written as Sixty-one billion, four hundred three million, seven hundred twelve thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 6.1403712768 × 10¹⁰

Factors of 61403712768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1926

Divisors of 61403712768

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 31 32 34 36 48 51 54 62 64 68 72 81 93 96 102 108 124 128 136 144 153 162 186 192 204 216 243 248 256 272 279 288 306 324 372 384 408 432 459 486 496 527 544 558 576 612 648 744 768 816 837 864 918 972 992 1054 1088 1116 1152 1224 1296 1377 1488 1581 1632 1674 1728 1836 1873 1944 1984 2108 2176 2232 2304 2448 2511 2592 2754 2976 3162 3264 3348 3456 3672 3746 3888 3968 4131 4216 4352 4464 4743 4896 5022 5184 5508 5619 5952 6324 6528 6696 6912 7344 7492 7533 7776 7936 8262 8432 8928 9486 9792 10044 10368 11016 11238 11904 12648 13056 13392 14229 14688 14984 15066 15552 16524 16857 16864 17856 18972 19584 20088 20736 22032 22476 23808 25296 26784 28458 29376 29968 30132 31104 31841 33048 33714 33728 35712 37944 39168 40176 42687 44064 44952 50571 50592 53568 56916 58063 58752 59936 60264 62208 63682 66096 67428 67456 71424 75888 80352 85374 88128 89904 95523 101142 101184 107136 113832 116126 117504 119872 120528 127364 128061 132192 134856 134912 151713 151776 160704 170748 174189 176256 179808 191046 202284 202368 214272 227664 232252 239744 241056 254728 256122 264384 269712 286569 303426 303552 321408 341496 348378 352512 359616 382092 404568 404736 455139 455328 464504 479488 482112 509456 512244 522567 528768 539424 573138 606852 607104 642816 682992 696756 719232 764184 809136 859707 910278 910656 929008 964224 987071 1018912 1024488 1045134 1057536 1078848 1146276 1213704 1214208 1365984 1393512 1438464 1528368 1567701 1618272 1719414 1820556 1821312 1858016 1928448 1974142 2037824 2048976 2090268 2157696 2292552 2427408 2579121 2731968 2787024 2961213 3056736 3135402 3236544 3438828 3641112 3642624 3716032 3948284 4075648 4097952 4180536 4315392 4585104 4703103 4854816 5158242 5463936 5574048 5922426 6113472 6270804 6473088 6877656 7282224 7432064 7737363 7896568 8151296 8195904 8361072 8883639 9170208 9406206 9709632 10316484 10927872 11148096 11844852 12226944 12541608 12946176 13755312 14109309 14564448 14864128 15474726 15793136 16391808 16722144 17767278 18340416 18812412 19419264 20632968 22296192 23689704 24453888 25083216 26650917 27510624 28218618 29128896 30949452 31586272 32783616 33444288 35534556 36680832 37624824 38838528 41265936 44592384 47379408 50166432 53301834 55021248 56437236 58257792 61898904 63172544 66888576 71069112 73361664 75249648 79952751 82531872 94758816 100332864 106603668 110042496 112874472 116515584 123797808 126345088 133777152 142138224 150499296 159905502 165063744 189517632 200665728 213207336 220084992 225748944 239858253 247595616 252690176 284276448 300998592 319811004 330127488 379035264 401331456 426414672 451497888 479716506 495191232 568552896 601997184 639622008 660254976 758070528 852829344 902995776 959433012 990382464 1137105792 1203994368 1279244016 1705658688 1805991552 1918866024 1980764928 2274211584 2558488032 3411317376 3611983104 3837732048 5116976064 6822634752 7675464096 10233952128 15350928192 20467904256 30701856384 61403712768
• Sum of all divisors σ(n): 200777181696
• Sum of proper divisors (its aliquot sum) s(n): 139373468928
• 61403712768 is an abundant number, because the sum of its proper divisors (139373468928) is greater than itself. Its abundance is 77969756160

Bases of 61403712768

• Binary: 111001001011111100100100110100000000₂
• Hexadecimal: 0xE4BF24D00
• Base-36: S7I6O00

Squares and roots of 61403712768

• 61403712768 squared (61403712768²) is 3770415941695046221824
• 61403712768 cubed (61403712768³) is 231517537499730853253364509048832
• The square root of 61403712768 is 247797.7255101425
• The cube root of 61403712768 is 3945.1623255793

Scales and comparisons

• 61,403,712,768 seconds is equal to 1,952 years, 23 weeks, 2 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 61,403,712,768 would take you about three thousand, nine hundred 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 61403712768 cubic inches would be around 328.8 feet tall.

Recreational maths with 61403712768

• 61403712768 backwards is 86721730416
• The number of decimal digits it has is: 11
• The sum of 61403712768's digits is 45
• More coming soon!