64138412812544

Names of 64138412812544

• Cardinal: 64138412812544 can be written as Sixty-four trillion, one hundred thirty-eight billion, four hundred twelve million, eight hundred twelve thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 6.4138412812544 × 10¹³

Factors of 64138412812544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5812

Divisors of 64138412812544

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 392 448 784 896 941 1568 1741 1792 1882 3121 3136 3482 3764 6242 6272 6587 6964 7528 12187 12484 12544 13174 13928 15056 21847 24374 24968 26348 27856 30112 43694 46109 48748 49936 52696 55712 60224 85309 87388 92218 97496 99872 105392 111424 120448 152929 170618 174776 184436 194992 199744 210784 222848 240896 305858 341236 349552 368872 389984 399488 421568 445696 611716 682472 699104 737744 779968 798976 843136 1223432 1364944 1398208 1475488 1559936 1638281 1686272 2446864 2729888 2796416 2936861 2950976 3119872 3276562 4893728 5433661 5459776 5592832 5873722 5901952 6553124 9787456 10867322 10919552 11467967 11747444 11803904 13106248 19574912 20558027 21734644 21839104 22935934 23494888 26212496 38035627 39149824 41116054 43469288 45871868 46989776 52424992 76071254 80275769 82232108 86938576 91743736 93979552 104849984 143906189 152142508 160551538 164464216 173877152 183487472 187959104 209699968 266249389 287812378 304285016 321103076 328928432 347754304 366974944 375918208 419399936 532498778 575624756 608570032 642206152 657856864 695508608 733949888 751836416 1064997556 1151249512 1217140064 1284412304 1315713728 1391017216 1467899776 2129995112 2302499024 2434280128 2568824608 2631427456 2935799552 4259990224 4604998048 4868560256 5113075001 5137649216 5262854912 8519980448 9209996096 9737120512 10226150002 10275298432 17039960896 18419992192 20452300004 20550596864 34079921792 35791525007 36839984384 40904600008 68159843584 71583050014 81809200016 143166100028 163618400032 250540675049 286332200056 327236800064 501081350098 572664400112 654473600128 1002162700196 1145328800224 1308947200256 2004325400392 2290657600448 4008650800784 4581315200896 8017301601568 9162630401792 16034603203136 32069206406272 64138412812544
• Sum of all divisors σ(n): 149220231012216
• Sum of proper divisors (its aliquot sum) s(n): 85081818199672
• 64138412812544 is an abundant number, because the sum of its proper divisors (85081818199672) is greater than itself. Its abundance is 20943405387128

Bases of 64138412812544

• Binary: 1110100101010101100011010011111110100100000000₂
• Hexadecimal: 0x3A55634FE900
• Base-36: MQGS2ZF28

Squares and roots of 64138412812544

• 64138412812544 squared (64138412812544²) is 4113735998112308340483751936
• 64138412812544 cubed (64138412812544³) is 263848497648749957463150629186995365085184
• The square root of 64138412812544 is 8008646.1285628047
• The cube root of 64138412812544 is 40028.8152396779

Scales and comparisons

• 64,138,412,812,544 seconds is equal to 2,039,403 years, 6 weeks, 6 days, 21 hours, 15 minutes, 44 seconds.
• To count from 1 to 64,138,412,812,544 would take you about five million, ninety-eight thousand, five hundred seven 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 64138412812544 cubic inches would be around 3335.7 feet tall.

Recreational maths with 64138412812544

• 64138412812544 backwards is 44521821483146
• The number of decimal digits it has is: 14
• The sum of 64138412812544's digits is 53
• More coming soon!