3988732040172

Names of 3988732040172

• Cardinal: 3988732040172 can be written as Three trillion, nine hundred eighty-eight billion, seven hundred thirty-two million, forty thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 3.988732040172 × 10¹²

Factors of 3988732040172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14619

Divisors of 3988732040172

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 313 396 626 939 1252 1878 2801 2817 3443 3756 5602 5634 6886 8403 10329 11204 11268 11489 13772 16806 20658 22978 25209 30811 30987 33612 34467 41316 45956 50418 61622 61974 68934 92433 100836 103401 123244 123948 126379 137868 184866 206802 252758 277299 369732 379137 413604 505516 554598 758274 876713 1109196 1137411 1516548 1753426 2274822 2630139 3506852 3596057 4549644 5260278 7192114 7890417 9643843 10520556 10788171 14384228 15780834 19287686 21576342 28931529 31561668 32180689 32364513 38575372 39556627 43152684 57863058 64361378 64729026 79113254 86794587 96542067 115726116 118669881 128722756 129458052 158226508 173589174 193084134 237339762 289626201 347178348 353987579 356009643 386168268 474679524 579252402 707975158 712019286 1061962737 1158504804 1415950316 1424038572 2123925474 3185888211 4247850948 6371776422 10072555657 12743552844 20145111314 30217666971 40290222628 60435333942 90653000913 110798112227 120870667884 181306001826 221596224454 332394336681 362612003652 443192448908 664788673362 997183010043 1329577346724 1994366020086 3988732040172
• Sum of all divisors σ(n): 11039272302240
• Sum of proper divisors (its aliquot sum) s(n): 7050540262068
• 3988732040172 is an abundant number, because the sum of its proper divisors (7050540262068) is greater than itself. Its abundance is 3061808221896

Bases of 3988732040172

• Binary: 111010000010110010111101001101001111101100₂
• Hexadecimal: 0x3A0B2F4D3EC
• Base-36: 1EWEC2JN0

Squares and roots of 3988732040172

• 3988732040172 squared (3988732040172²) is 15909983288294685421789584
• 3988732040172 cubed (3988732040172³) is 63460660100622085829199713731619168448
• The square root of 3988732040172 is 1997181.0233857121
• The cube root of 3988732040172 is 15859.0908586509

Scales and comparisons

• 3,988,732,040,172 seconds is equal to 126,829 years, 17 weeks, 5 days, 2 hours, 16 minutes, 12 seconds.
• To count from 1 to 3,988,732,040,172 would take you about three hundred seventeen thousand and seventy-three 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 3988732040172 cubic inches would be around 1321.6 feet tall.

Recreational maths with 3988732040172

• 3988732040172 backwards is 2710402378893
• The number of decimal digits it has is: 13
• The sum of 3988732040172's digits is 54
• More coming soon!