9972962748

Names of 9972962748

• Cardinal: 9972962748 can be written as Nine billion, nine hundred seventy-two million, nine hundred sixty-two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 9.972962748 × 10⁹

Factors of 9972962748

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1045

Divisors of 9972962748

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 23 28 36 42 46 49 63 69 84 92 98 126 138 147 161 196 207 252 276 294 322 409 414 441 483 588 601 644 818 828 882 966 1127 1202 1227 1449 1636 1764 1803 1932 2254 2404 2454 2863 2898 3381 3606 3681 4207 4508 4908 5409 5726 5796 6762 7212 7362 8414 8589 9407 10143 10818 11452 12621 13524 13823 14724 16828 17178 18814 20041 20286 21636 25242 25767 27646 28221 29449 34356 37628 37863 40082 40572 41469 50484 51534 55292 56442 58898 60123 65849 75726 80164 82938 84663 88347 96761 103068 112884 117796 120246 124407 131698 151452 165876 169326 176694 180369 193522 197547 240492 245809 248814 263396 265041 290283 338652 353388 360738 387044 395094 460943 491618 497628 530082 580566 592641 677327 721476 737427 790188 870849 921886 983236 1060164 1161132 1185282 1354654 1382829 1474854 1720663 1741698 1843772 2031981 2212281 2370564 2709308 2765658 2949708 3441326 3483396 4063962 4148487 4424562 5161989 5531316 5653607 6095943 6882652 8127924 8296974 8849124 10323978 11307214 12044641 12191886 15485967 16593948 16960821 20647956 22614428 24089282 24383772 30971934 33921642 36133923 39575249 48178564 50882463 61943868 67843284 72267846 79150498 101764926 108401769 118725747 144535692 158300996 203529852 216803538 237451494 277026743 356177241 433607076 474902988 554053486 712354482 831080229 1108106972 1424708964 1662160458 2493240687 3324320916 4986481374 9972962748
• Sum of all divisors σ(n): 30726128160
• Sum of proper divisors (its aliquot sum) s(n): 20753165412
• 9972962748 is an abundant number, because the sum of its proper divisors (20753165412) is greater than itself. Its abundance is 10780202664

Bases of 9972962748

• Binary: 1001010010011011110101010110111100₂
• Hexadecimal: 0x2526F55BC
• Base-36: 4KXN7B0

Squares and roots of 9972962748

• 9972962748 squared (9972962748²) is 99459985972995711504
• 9972962748 cubed (9972962748³) is 991910735025288764793147052992
• The square root of 9972962748 is 99864.7222396379
• The cube root of 9972962748 is 2152.4912710333

Scales and comparisons

• 9,972,962,748 seconds is equal to 317 years, 5 weeks, 4 days, 19 hours, 25 minutes, 48 seconds.
• To count from 1 to 9,972,962,748 would take you about six hundred thirty-four 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 9972962748 cubic inches would be around 179.4 feet tall.

Recreational maths with 9972962748

• 9972962748 backwards is 8472692799
• 9972962748 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 9972962748's digits is 63
• More coming soon!