64401998754016

Names of 64401998754016

• Cardinal: 64401998754016 can be written as Sixty-four trillion, four hundred one billion, nine hundred ninety-eight million, seven hundred fifty-four thousand and sixteen.

Scientific notation

• Scientific notation: 6.4401998754016 × 10¹³

Factors of 64401998754016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 831

Divisors of 64401998754016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 77 88 98 112 154 176 196 224 308 343 352 392 539 616 686 784 811 1078 1232 1372 1568 1622 2156 2464 2744 3244 3773 4312 5488 5677 6488 7546 8624 8921 10976 11354 12976 15092 17248 17842 22708 25952 30184 35684 39739 45416 60368 62447 71368 79478 90832 120736 124894 142736 158956 181664 249788 278173 285472 317912 437129 499576 556346 635824 657721 874258 999152 1112692 1271648 1315442 1748516 1998304 2225384 2630884 3059903 3497032 4450768 4604047 5261768 6119806 6994064 7234931 8901536 9208094 10523536 12239612 13988128 14469862 18416188 21047072 24479224 28939724 32228329 36832376 48958448 50644517 57879448 64456658 73664752 97916896 101289034 115758896 128913316 147329504 202578068 225598303 231517792 257826632 354511619 405156136 451196606 515653264 533411731 709023238 810312272 902393212 1031306528 1066823462 1418046476 1620624544 1804786424 2133646924 2481581333 2836092952 3609572848 3733882117 4267293848 4963162666 5672185904 5867529041 7219145696 7467764234 8534587696 9926325332 11344371808 11735058082 14935528468 17069175392 19852650664 23470116164 26137174819 29871056936 39705301328 41072703287 46940232328 52274349638 59742113872 79410602656 82145406574 93880464656 104548699276 119484227744 164290813148 182960223733 187760929312 209097398552 287508923009 328581626296 365920447466 418194797104 575017846018 657163252592 731840894932 836389594208 1150035692036 1314326505184 1463681789864 2012562461063 2300071384072 2927363579728 4025124922126 4600142768144 5854727159456 8050249844252 9200285536288 16100499688504 32200999377008 64401998754016
• Sum of all divisors σ(n): 161502847833600
• Sum of proper divisors (its aliquot sum) s(n): 97100849079584
• 64401998754016 is an abundant number, because the sum of its proper divisors (97100849079584) is greater than itself. Its abundance is 32698850325568

Bases of 64401998754016

• Binary: 1110101001001011000010010000100011000011100000₂
• Hexadecimal: 0x3A92C24230E0
• Base-36: MTTVB8X5S

Squares and roots of 64401998754016

• 64401998754016 squared (64401998754016²) is 4147617443512278416476128256
• 64401998754016 cubed (64401998754016³) is 267114853429212781840692901468319811076096
• The square root of 64401998754016 is 8025085.5916940847
• The cube root of 64401998754016 is 40083.5749992921

Scales and comparisons

• 64,401,998,754,016 seconds is equal to 2,047,784 years, 18 weeks, 2 days, 2 hours, 20 minutes, 16 seconds.
• To count from 1 to 64,401,998,754,016 would take you about five million, one hundred nineteen thousand, four hundred sixty 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 64401998754016 cubic inches would be around 3340.3 feet tall.

Recreational maths with 64401998754016

• 64401998754016 backwards is 61045789910446
• The number of decimal digits it has is: 14
• The sum of 64401998754016's digits is 64
• More coming soon!