1138964216908

Names of 1138964216908

• Cardinal: 1138964216908 can be written as One trillion, one hundred thirty-eight billion, nine hundred sixty-four million, two hundred sixteen thousand, nine hundred eight.

Scientific notation

• Scientific notation: 1.138964216908 × 10¹²

Factors of 1138964216908

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 215

Divisors of 1138964216908

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 28 49 67 98 134 139 196 268 278 469 556 938 973 1876 1946 3283 3892 4489 6566 6811 8978 9313 13132 13622 17956 18626 19321 27244 31423 37252 38642 62846 65191 77284 125692 130382 135247 219961 260764 270494 300763 439922 456337 540988 601526 623971 879844 912674 946729 1203052 1247942 1294507 1825348 1893458 2105341 2495884 2589014 3786916 4210682 4367797 5178028 8421364 8735594 9061549 14737387 17471188 18123098 29474774 30574579 36246196 41806057 58949548 61149158 63430843 83612114 86731969 122298316 126861686 167224228 173463938 253723372 292642399 346927876 585284798 607123783 1170569596 1214247566 2048496793 2428495132 4096993586 4249866481 5811041923 8193987172 8499732962 11622083846 16999465924 23244167692 40677293461 81354586922 162709173844 284741054227 569482108454 1138964216908
• Sum of all divisors σ(n): 2370791175480
• Sum of proper divisors (its aliquot sum) s(n): 1231826958572
• 1138964216908 is an abundant number, because the sum of its proper divisors (1231826958572) is greater than itself. Its abundance is 92862741664

Bases of 1138964216908

• Binary: 10000100100101111100011101011110001001100₂
• Hexadecimal: 0x1092F8EBC4C
• Base-36: EJ8DVYA4

Squares and roots of 1138964216908

• 1138964216908 squared (1138964216908²) is 1297239487396853673080464
• 1138964216908 cubed (1138964216908³) is 1477509356905092779183154119833285312
• The square root of 1138964216908 is 1067222.6651022739
• The cube root of 1138964216908 is 10443.2744951687

Scales and comparisons

• 1,138,964,216,908 seconds is equal to 36,215 years, 28 weeks, 5 hours, 8 minutes, 28 seconds.
• To count from 1 to 1,138,964,216,908 would take you about ninety thousand, five hundred thirty-eight 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 1138964216908 cubic inches would be around 870.3 feet tall.

Recreational maths with 1138964216908

• 1138964216908 backwards is 8096124698311
• The number of decimal digits it has is: 13
• The sum of 1138964216908's digits is 58
• More coming soon!