9938042464

Names of 9938042464

• Cardinal: 9938042464 can be written as Nine billion, nine hundred thirty-eight million, forty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 9.938042464 × 10⁹

Factors of 9938042464

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 389

Divisors of 9938042464

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 56 67 73 94 112 134 146 188 193 224 268 292 329 376 386 469 511 536 584 658 752 772 938 1022 1072 1168 1316 1351 1504 1544 1876 2044 2144 2336 2632 2702 3088 3149 3431 3752 4088 4891 5264 5404 6176 6298 6862 7504 8176 9071 9782 10528 10808 12596 12931 13724 14089 15008 16352 18142 19564 21616 22043 24017 25192 25862 27448 28178 34237 36284 39128 43232 44086 48034 50384 51724 54896 56356 63497 68474 72568 78256 88172 90517 96068 98623 100768 103448 109792 112712 126994 136948 145136 156512 176344 181034 192136 197246 206896 225424 229877 253988 273896 290272 352688 362068 384272 394492 413792 450848 459754 507976 547792 607757 662183 705376 724136 768544 788984 919508 943963 1015952 1095584 1215514 1324366 1448272 1577968 1609139 1839016 1887926 2031904 2431028 2648732 2896544 3155936 3218278 3678032 3775852 4254299 4635281 4862056 5297464 6436556 6607741 7356064 7551704 8508598 9270562 9724112 10594928 12873112 13215482 15103408 17017196 18541124 19448224 21189856 25746224 26430964 30206816 34034392 37082248 44366261 51492448 52861928 68068784 74164496 88732522 105723856 136137568 148328992 177465044 211447712 310563827 354930088 621127654 709860176 1242255308 1419720352 2484510616 4969021232 9938042464
• Sum of all divisors σ(n): 23616423936
• Sum of proper divisors (its aliquot sum) s(n): 13678381472
• 9938042464 is an abundant number, because the sum of its proper divisors (13678381472) is greater than itself. Its abundance is 3740339008

Bases of 9938042464

• Binary: 1001010000010110100111111001100000₂
• Hexadecimal: 0x2505A7E60
• Base-36: 4KCUQN4

Squares and roots of 9938042464

• 9938042464 squared (9938042464²) is 98764688016267191296
• 9938042464 cubed (9938042464³) is 981527663449375269869659193344
• The square root of 9938042464 is 99689.7309856939
• The cube root of 9938042464 is 2149.9760202121

Scales and comparisons

• 9,938,042,464 seconds is equal to 315 years, 51 weeks, 6 days, 15 hours, 21 minutes, 4 seconds.
• To count from 1 to 9,938,042,464 would take you about six hundred thirty-one 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 9938042464 cubic inches would be around 179.2 feet tall.

Recreational maths with 9938042464

• 9938042464 backwards is 4642408399
• The number of decimal digits it has is: 10
• The sum of 9938042464's digits is 49
• More coming soon!