38163421968

Names of 38163421968

• Cardinal: 38163421968 can be written as Thirty-eight billion, one hundred sixty-three million, four hundred twenty-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8163421968 × 10¹⁰

Factors of 38163421968

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 968

Divisors of 38163421968

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 23 24 28 31 42 46 48 56 62 69 84 92 93 112 124 138 161 168 184 186 217 241 248 276 322 336 368 372 434 482 483 496 552 644 651 661 713 723 744 868 964 966 1104 1288 1302 1322 1426 1446 1488 1687 1736 1928 1932 1983 2139 2576 2604 2644 2852 2892 3374 3472 3856 3864 3966 4278 4627 4991 5061 5208 5288 5543 5704 5784 6748 7471 7728 7932 8556 9254 9982 10122 10416 10576 11086 11408 11568 13496 13881 14942 14973 15203 15864 16629 17112 18508 19964 20244 20491 22172 22413 26992 27762 29884 29946 30406 31728 33258 34224 37016 38801 39928 40488 40982 44344 44826 45609 52297 55524 59768 59892 60812 61473 66516 74032 77602 79856 80976 81964 88688 89652 91218 104594 106421 111048 116403 119536 119784 121624 122946 133032 143437 155204 156891 159301 163928 171833 179304 182436 209188 212842 222096 232806 239568 243248 245892 266064 286874 310408 313782 318602 319263 327856 343666 358608 364872 418376 425684 430311 465612 471293 477903 491784 515499 573748 620816 627564 637204 638526 687332 729744 836752 851368 860622 931224 942586 955806 983568 1030998 1115107 1147496 1202831 1255128 1274408 1277052 1374664 1413879 1702736 1721244 1862448 1885172 1911612 2061996 2230214 2294992 2405662 2510256 2548816 2554104 2749328 2827758 3299051 3345321 3442488 3608493 3663923 3770344 3823224 4123992 4460428 4811324 4938331 5108208 5655516 6598102 6690642 6884976 7216986 7327846 7540688 7646448 8247984 8920856 9622648 9876662 9897153 10991769 11311032 13196204 13381284 14433972 14655692 14814993 17841712 19245296 19753324 19794306 21983538 22622064 25647461 26392408 26762568 28867944 29311384 29629986 34568317 39506648 39588612 43967076 51294922 52784816 53525136 57735888 58622768 59259972 69136634 76942383 79013296 79177224 87934152 102589844 103704951 113581613 118519944 138273268 153884766 158354448 175868304 205179688 207409902 227163226 237039888 276546536 307769532 340744839 410359376 414819804 454326452 553093072 615539064 681489678 795071291 829639608 908652904 1231078128 1362979356 1590142582 1659279216 1817305808 2385213873 2725958712 3180285164 4770427746 5451917424 6360570328 9540855492 12721140656 19081710984 38163421968
• Sum of all divisors σ(n): 122052378624
• Sum of proper divisors (its aliquot sum) s(n): 83888956656
• 38163421968 is an abundant number, because the sum of its proper divisors (83888956656) is greater than itself. Its abundance is 45725534688

Bases of 38163421968

• Binary: 100011100010101101111001101100010000₂
• Hexadecimal: 0x8E2B79B10
• Base-36: HJ5IKUO

Squares and roots of 38163421968

• 38163421968 squared (38163421968²) is 1456446776307624993024
• 38163421968 cubed (38163421968³) is 55582992898161197584677968351232
• The square root of 38163421968 is 195354.6056994817
• The cube root of 38163421968 is 3366.7879936845

Scales and comparisons

• 38,163,421,968 seconds is equal to 1,213 years, 24 weeks, 6 days, 6 hours, 32 minutes, 48 seconds.
• To count from 1 to 38,163,421,968 would take you about two thousand, four hundred twenty-six 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 38163421968 cubic inches would be around 280.6 feet tall.

Recreational maths with 38163421968

• 38163421968 backwards is 86912436183
• The number of decimal digits it has is: 11
• The sum of 38163421968's digits is 51
• More coming soon!