12403998152

Names of 12403998152

• Cardinal: 12403998152 can be written as Twelve billion, four hundred three million, nine hundred ninety-eight thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 1.2403998152 × 10¹⁰

Factors of 12403998152

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 343

Divisors of 12403998152

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 7 8 13 14 19 26 28 38 52 56 61 76 91 104 122 133 152 182 241 244 247 266 364 427 482 488 494 532 728 793 854 964 988 1064 1159 1586 1687 1708 1729 1928 1976 2318 3133 3172 3374 3416 3458 3721 4579 4636 5551 6266 6344 6748 6916 7442 8113 9158 9272 11102 12532 13496 13832 14701 14884 15067 16226 18316 21931 22204 25064 26047 29402 29768 30134 32053 32452 36632 43862 44408 48373 52094 58804 59527 60268 64106 64904 70699 87724 96746 102907 104188 105469 117608 119054 120536 128212 141398 175448 191113 193492 205814 208376 210938 238108 256424 279319 282796 338611 382226 386984 411628 416689 421876 476216 494893 558638 565592 677222 764452 823256 833378 843752 896761 919087 989786 1117276 1337791 1354444 1528904 1666756 1793522 1838174 1955233 1979572 2234552 2675582 2708888 3333512 3587044 3631147 3676348 3910466 3959144 5351164 6277327 6433609 7174088 7262294 7352696 7820932 10702328 11657893 12554654 12867218 14524588 15641864 17038459 23315786 25109308 25418029 25734436 29049176 34076918 46631572 50218616 50836058 51468872 68153836 81605251 93263144 101672116 119269213 136307672 163210502 203344232 221499967 238538426 326421004 442999934 477076852 652842008 885999868 954153704 1550499769 1771999736 3100999538 6201999076 12403998152
• Sum of all divisors σ(n): 30760329600
• Sum of proper divisors (its aliquot sum) s(n): 18356331448
• 12403998152 is an abundant number, because the sum of its proper divisors (18356331448) is greater than itself. Its abundance is 5952333296

Bases of 12403998152

• Binary: 1011100011010101011111110111001000₂
• Hexadecimal: 0x2E355FDC8
• Base-36: 5P50Q88

Squares and roots of 12403998152

• 12403998152 squared (12403998152²) is 153859170154819415104
• 12403998152 cubed (12403998152³) is 1908468862268633578843736887808
• The square root of 12403998152 is 111373.2380421795
• The cube root of 12403998152 is 2314.8377933547

Scales and comparisons

• 12,403,998,152 seconds is equal to 394 years, 21 weeks, 1 day, 19 hours, 2 minutes, 32 seconds.
• To count from 1 to 12,403,998,152 would take you about seven hundred eighty-eight 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 12403998152 cubic inches would be around 192.9 feet tall.

Recreational maths with 12403998152

• 12403998152 backwards is 25189930421
• The number of decimal digits it has is: 11
• The sum of 12403998152's digits is 44
• More coming soon!