8138073996

Names of 8138073996

• Cardinal: 8138073996 can be written as Eight billion, one hundred thirty-eight million, seventy-three thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 8.138073996 × 10⁹

Factors of 8138073996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 825

Divisors of 8138073996

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 31 36 38 39 52 54 57 62 76 78 93 108 114 117 124 156 169 171 186 228 234 247 279 338 342 351 372 403 468 494 507 513 558 589 676 684 702 741 757 806 837 988 1014 1026 1116 1178 1209 1404 1482 1514 1521 1612 1674 1767 2028 2052 2223 2271 2356 2418 2964 3028 3042 3211 3348 3534 3627 4446 4542 4563 4836 5239 5301 6084 6422 6669 6813 7068 7254 7657 8892 9084 9126 9633 9841 10478 10602 10881 12844 13338 13626 14383 14508 15314 15717 15903 18252 19266 19682 20439 20956 21204 21762 22971 23467 26676 27252 28766 28899 29523 30628 31434 31806 38532 39364 40878 43149 43524 45942 46934 47151 57532 57798 59046 62868 63612 68913 70401 81756 86298 86697 88569 91884 93868 94302 99541 115596 118092 127933 129447 137826 140802 141453 172596 173394 177138 186979 188604 199082 206739 211203 255866 258894 265707 275652 281604 282906 298623 305071 346788 354276 373958 383799 388341 398164 413478 422406 445873 511732 517788 531414 560937 565812 597246 610142 633609 747916 767598 776682 826956 844812 891746 895869 915213 1062828 1121874 1151397 1194492 1220284 1267218 1337619 1535196 1553364 1682811 1783492 1791738 1830426 2243748 2302794 2430727 2534436 2675238 2687607 2745639 3365622 3454191 3583476 3660852 3965923 4012857 4605588 4861454 5048433 5350476 5375214 5491278 5796349 6731244 6908382 7292181 7931846 8025714 8236917 9722908 10096866 10750428 10982556 11592698 11897769 12038571 13816764 14584362 15863692 16051428 16473834 17389047 20193732 21876543 23185396 23795538 24077142 29168724 32947668 34778094 35693307 43753086 47591076 48154284 52167141 65629629 69556188 71386614 75352537 87506172 104334282 107079921 131259258 142773228 150705074 156501423 208668564 214159842 226057611 262518516 301410148 313002846 428319684 452115222 626005692 678172833 904230444 1356345666 2034518499 2712691332 4069036998 8138073996
• Sum of all divisors σ(n): 24857548800
• Sum of proper divisors (its aliquot sum) s(n): 16719474804
• 8138073996 is an abundant number, because the sum of its proper divisors (16719474804) is greater than itself. Its abundance is 8581400808

Bases of 8138073996

• Binary: 111100101000100010010011110001100₂
• Hexadecimal: 0x1E511278C
• Base-36: 3QL7630

Squares and roots of 8138073996

• 8138073996 squared (8138073996²) is 66228248364371408016
• 8138073996 cubed (8138073996³) is 538970385814720488460915551936
• The square root of 8138073996 is 90211.2742178051
• The cube root of 8138073996 is 2011.4405979073

Scales and comparisons

• 8,138,073,996 seconds is equal to 258 years, 39 weeks, 5 days, 16 hours, 6 minutes, 36 seconds.
• To count from 1 to 8,138,073,996 would take you about five hundred seventeen 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 8138073996 cubic inches would be around 167.6 feet tall.

Recreational maths with 8138073996

• 8138073996 backwards is 6993708318
• 8138073996 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 8138073996's digits is 54
• More coming soon!