38985591072

Names of 38985591072

• Cardinal: 38985591072 can be written as Thirty-eight billion, nine hundred eighty-five million, five hundred ninety-one thousand and seventy-two.

Scientific notation

• Scientific notation: 3.8985591072 × 10¹⁰

Factors of 38985591072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1015

Divisors of 38985591072

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 71 93 96 124 142 186 213 248 284 307 372 426 496 568 601 614 744 852 921 992 1136 1202 1228 1488 1704 1803 1842 2201 2272 2404 2456 2976 3408 3606 3684 4402 4808 4912 6603 6816 7212 7368 8804 9517 9616 9824 13206 14424 14736 17608 18631 19034 19232 21797 26412 28551 28848 29472 35216 37262 38068 42671 43594 52824 55893 57102 57696 65391 70432 74524 76136 85342 87188 105648 111786 114204 128013 130782 149048 152272 170684 174376 184507 211296 223572 228408 256026 261564 298096 304544 341368 348752 369014 447144 456816 512052 523128 553521 596192 675707 682736 697504 738028 894288 913632 1024104 1046256 1107042 1322801 1351414 1365472 1476056 1788576 2027121 2048208 2092512 2214084 2645602 2702828 2952112 3968403 4054242 4096416 4428168 5291204 5405656 5719717 5904224 7936806 8108484 8856336 10582408 10811312 11439434 13099997 15873612 16216968 17159151 17712672 21164816 21622624 22878868 26199994 31747224 32433936 34318302 39299991 42329632 45757736 52399988 63494448 64867872 68636604 78599982 91515472 104799976 126988896 137273208 157199964 183030944 209599952 274546416 314399928 406099907 419199904 549092832 628799856 812199814 1218299721 1257599712 1624399628 2436599442 3248799256 4873198884 6497598512 9746397768 12995197024 19492795536 38985591072
• Sum of all divisors σ(n): 107654012928
• Sum of proper divisors (its aliquot sum) s(n): 68668421856
• 38985591072 is an abundant number, because the sum of its proper divisors (68668421856) is greater than itself. Its abundance is 29682830784

Bases of 38985591072

• Binary: 100100010011101110001110100100100000₂
• Hexadecimal: 0x913B8E920
• Base-36: HWR0ILC

Squares and roots of 38985591072

• 38985591072 squared (38985591072²) is 1519876311233206109184
• 38985591072 cubed (38985591072³) is 59253276349757573400139607605248
• The square root of 38985591072 is 197447.6919895495
• The cube root of 38985591072 is 3390.7937529247

Scales and comparisons

• 38,985,591,072 seconds is equal to 1,239 years, 32 weeks, 2 days, 2 hours, 51 minutes, 12 seconds.
• To count from 1 to 38,985,591,072 would take you about two thousand, four hundred seventy-nine 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 38985591072 cubic inches would be around 282.6 feet tall.

Recreational maths with 38985591072

• 38985591072 backwards is 27019558983
• The number of decimal digits it has is: 11
• The sum of 38985591072's digits is 57
• More coming soon!