1213309032

Names of 1213309032

• Cardinal: 1213309032 can be written as One billion, two hundred thirteen million, three hundred nine thousand and thirty-two.

Scientific notation

• Scientific notation: 1.213309032 × 10⁹

Factors of 1213309032

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1839

Divisors of 1213309032

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 24 26 37 39 52 61 74 78 104 111 122 148 156 183 222 244 296 312 366 444 481 488 732 793 888 962 1443 1464 1586 1723 1924 2257 2379 2886 3172 3446 3848 4514 4758 5169 5772 6344 6771 6892 9028 9516 10338 11544 13542 13784 18056 19032 20676 22399 27084 29341 41352 44798 54168 58682 63751 67197 88023 89596 105103 117364 127502 134394 176046 179192 191253 210206 234728 255004 268788 315309 352092 382506 420412 510008 537576 630618 704184 765012 828763 840824 1261236 1366339 1530024 1657526 2486289 2522472 2732678 3315052 3888811 4099017 4972578 5465356 6630104 7777622 8198034 9945156 10930712 11666433 15555244 16396068 19890312 23332866 31110488 32792136 46665732 50554543 93331464 101109086 151663629 202218172 303327258 404436344 606654516 1213309032
• Sum of all divisors σ(n): 3411864960
• Sum of proper divisors (its aliquot sum) s(n): 2198555928
• 1213309032 is an abundant number, because the sum of its proper divisors (2198555928) is greater than itself. Its abundance is 985246896

Bases of 1213309032

• Binary: 1001000010100011010000001101000₂
• Hexadecimal: 0x4851A068
• Base-36: K2DF8O

Squares and roots of 1213309032

• 1213309032 squared (1213309032²) is 1472118807132777024
• 1213309032 cubed (1213309032³) is 1786135044871264386461280768
• The square root of 1213309032 is 34832.5857782621
• The cube root of 1213309032 is 1066.5727333081

Scales and comparisons

• 1,213,309,032 seconds is equal to 38 years, 30 weeks, 22 hours, 17 minutes, 12 seconds.
• To count from 1 to 1,213,309,032 would take you about seventy-seven 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 1213309032 cubic inches would be around 88.9 feet tall.

Recreational maths with 1213309032

• 1213309032 backwards is 2309033121
• 1213309032 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1213309032's digits is 24
• More coming soon!