12988844752

Names of 12988844752

• Cardinal: 12988844752 can be written as Twelve billion, nine hundred eighty-eight million, eight hundred forty-four thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.2988844752 × 10¹⁰

Factors of 12988844752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1255

Divisors of 12988844752

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 19 26 31 38 52 62 76 97 104 124 152 194 208 247 248 304 388 403 494 496 589 776 806 988 1093 1178 1261 1552 1612 1843 1976 2186 2356 2522 3007 3224 3686 3952 4372 4712 5044 6014 6448 7372 7657 8744 9424 10088 12028 14209 14744 15314 17488 20176 20767 23959 24056 28418 29488 30628 33883 39091 41534 47918 48112 56836 57133 61256 67766 78182 83068 95836 106021 113672 114266 122512 135532 156364 166136 191672 212042 227344 228532 269971 271064 312728 332272 383344 424084 440479 457064 539942 542128 625456 643777 742729 848168 880958 914128 1079884 1287554 1378273 1485458 1696336 1761916 2014399 2159768 2575108 2756546 2970916 3286651 3523832 4028798 4319536 5150216 5513092 5941832 6573302 7047664 8057596 8369101 10300432 11026184 11883664 13146604 16115192 16738202 22052368 26187187 26293208 32230384 33476404 42726463 52374374 52586416 62446369 66952808 85452926 104748748 124892738 133905616 170905852 209497496 249785476 341811704 418994992 499570952 683623408 811802797 999141904 1623605594 3247211188 6494422376 12988844752
• Sum of all divisors σ(n): 29779205120
• Sum of proper divisors (its aliquot sum) s(n): 16790360368
• 12988844752 is an abundant number, because the sum of its proper divisors (16790360368) is greater than itself. Its abundance is 3801515616

Bases of 12988844752

• Binary: 1100000110001100100000101011010000₂
• Hexadecimal: 0x306320AD0
• Base-36: 5YT80R4

Squares and roots of 12988844752

• 12988844752 squared (12988844752²) is 168710087991557941504
• 12988844752 cubed (12988844752³) is 2191349141018605588808153387008
• The square root of 12988844752 is 113968.6130125307
• The cube root of 12988844752 is 2350.6619382927

Scales and comparisons

• 12,988,844,752 seconds is equal to 413 years, 1 day, 20 hours, 25 minutes, 52 seconds.
• To count from 1 to 12,988,844,752 would take you about eight 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 12988844752 cubic inches would be around 195.9 feet tall.

Recreational maths with 12988844752

• 12988844752 backwards is 25744888921
• The number of decimal digits it has is: 11
• The sum of 12988844752's digits is 58
• More coming soon!