18250929216

Names of 18250929216

• Cardinal: 18250929216 can be written as Eighteen billion, two hundred fifty million, nine hundred twenty-nine thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.8250929216 × 10¹⁰

Factors of 18250929216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 451

Divisors of 18250929216

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 169 192 208 234 288 312 338 416 433 468 507 576 624 676 832 866 936 1014 1248 1299 1352 1521 1732 1872 2028 2496 2598 2704 3042 3464 3744 3897 4056 5196 5408 5629 6084 6928 7488 7794 8112 10392 10816 11258 12168 13856 15588 16224 16887 20784 22516 24336 27712 31176 32448 33774 41568 45032 48672 50661 62352 67548 73177 83136 90064 97344 101322 124704 135096 146354 180128 187489 202644 219531 249408 270192 292708 360256 374978 405288 439062 540384 562467 585416 658593 749956 810576 878124 1080768 1124934 1170832 1317186 1499912 1621152 1687401 1756248 2249868 2341664 2437357 2634372 2999824 3242304 3374802 3512496 4499736 4683328 4874714 5268744 5999648 6749604 7024992 7312071 8999472 9749428 10537488 11999296 13499208 14049984 14624142 17998944 19498856 21074976 21936213 26998416 29248284 31685641 35997888 38997712 42149952 43872426 53996832 58496568 63371282 77995424 87744852 95056923 107993664 116993136 126742564 155990848 175489704 190113846 233986272 253485128 285170769 350979408 380227692 467972544 506970256 570341538 701958816 760455384 1013940512 1140683076 1403917632 1520910768 2027881024 2281366152 3041821536 4562732304 6083643072 9125464608 18250929216
• Sum of all divisors σ(n): 56777739759
• Sum of proper divisors (its aliquot sum) s(n): 38526810543
• 18250929216 is an abundant number, because the sum of its proper divisors (38526810543) is greater than itself. Its abundance is 20275881327

Bases of 18250929216

• Binary: 10000111111110101110001010001000000₂
• Hexadecimal: 0x43FD71440
• Base-36: 8DU4R40

Squares and roots of 18250929216

• 18250929216 squared (18250929216²) is 333096417247442374656
• 18250929216 cubed (18250929216³) is 6079319133286272336885608349696
• 18250929216 is a perfect square number. Its square root is 135096
• The cube root of 18250929216 is 2632.8633974785

Scales and comparisons

• 18,250,929,216 seconds is equal to 580 years, 16 weeks, 5 days, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 18,250,929,216 would take you about one thousand, one hundred sixty 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 18250929216 cubic inches would be around 219.4 feet tall.

Recreational maths with 18250929216

• 18250929216 backwards is 61292905281
• The number of decimal digits it has is: 11
• The sum of 18250929216's digits is 45
• More coming soon!