61621664006144

Names of 61621664006144

• Cardinal: 61621664006144 can be written as Sixty-one trillion, six hundred twenty-one billion, six hundred sixty-four million, six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.1621664006144 × 10¹³

Factors of 61621664006144

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 54

Divisors of 61621664006144

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 4 8 11 16 22 32 41 44 64 82 88 121 128 164 176 242 256 328 352 451 484 512 656 704 902 968 1024 1312 1331 1408 1681 1804 1936 2048 2624 2662 2816 3362 3608 3872 4096 4961 5248 5324 5632 6724 7216 7744 8192 9922 10496 10648 11264 13448 14432 15488 16384 18491 19844 20992 21296 22528 26896 28864 30976 36982 39688 41984 42592 45056 53792 54571 57728 61952 68921 73964 79376 83968 85184 90112 107584 109142 115456 123904 137842 147928 158752 167936 170368 180224 203401 215168 218284 230912 247808 275684 295856 317504 335872 340736 406802 430336 436568 461824 495616 551368 591712 635008 671744 681472 758131 813604 860672 873136 923648 991232 1102736 1183424 1270016 1362944 1516262 1627208 1721344 1746272 1847296 1982464 2205472 2237411 2366848 2540032 2725888 2825761 3032524 3254416 3442688 3492544 3694592 4410944 4474822 4733696 5080064 5451776 5651522 6065048 6508832 6885376 6985088 7389184 8339441 8821888 8949644 9467392 10160128 10903552 11303044 12130096 13017664 13770752 13970176 16678882 17643776 17899288 18934784 20320256 21807104 22606088 24260192 26035328 27541504 27940352 31083371 33357764 35287552 35798576 37869568 40640512 45212176 48520384 52070656 55880704 62166742 66715528 70575104 71597152 75739136 81281024 90424352 91733851 97040768 104141312 111761408 124333484 133431056 141150208 143194304 151478272 180848704 183467702 194081536 208282624 223522816 248666968 266862112 282300416 286388608 302956544 341917081 361697408 366935404 388163072 416565248 447045632 497333936 533724224 564600832 572777216 683834162 723394816 733870808 776326144 833130496 894091264 994667872 1067448448 1129201664 1145554432 1367668324 1446789632 1467741616 1552652288 1666260992 1989335744 2134896896 2291108864 2735336648 2893579264 2935483232 3105304576 3332521984 3761087891 3978671488 4269793792 4582217728 5470673296 5787158528 5870966464 6210609152 7522175782 7957342976 8539587584 9164435456 10941346592 11574317056 11741932928 12421218304 15044351564 15914685952 17079175168 18328870912 21882693184 23148634112 23483865856 30088703128 31829371904 34158350336 36657741824 43765386368 46297268224 46967731712 60177406256 63658743808 68316700672 87530772736 93935463424 120354812512 127317487616 136633401344 175061545472 187870926848 240709625024 254634975232 350123090944 375741853696 481419250048 509269950464 700246181888 751483707392 962838500096 1400492363776 1502967414784 1925677000192 2800984727552 3851354000384 5601969455104 7702708000768 15405416001536 30810832003072 61621664006144
• Sum of all divisors σ(n): 138943119857640
• Sum of proper divisors (its aliquot sum) s(n): 77321455851496
• 61621664006144 is an abundant number, because the sum of its proper divisors (77321455851496) is greater than itself. Its abundance is 15699791845352

Bases of 61621664006144

• Binary: 1110000000101101101001011001001100000000000000₂
• Hexadecimal: 0x380B6964C000
• Base-36: LUCLNQ3NK

Squares and roots of 61621664006144

• 61621664006144 squared (61621664006144²) is 3797229474886103007269748736
• 61621664006144 cubed (61621664006144³) is 233991598855658055677066230850882040233984
• The square root of 61621664006144 is 7849946.7518030975
• The cube root of 61621664006144 is 39498.2457173455

Scales and comparisons

• 61,621,664,006,144 seconds is equal to 1,959,378 years, 15 weeks, 6 days, 18 hours, 35 minutes, 44 seconds.
• To count from 1 to 61,621,664,006,144 would take you about four million, eight hundred ninety-eight thousand, four hundred forty-five 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 61621664006144 cubic inches would be around 3291.5 feet tall.

Recreational maths with 61621664006144

• 61621664006144 backwards is 44160046612616
• The number of decimal digits it has is: 14
• The sum of 61621664006144's digits is 47
• More coming soon!