15423700992

Names of 15423700992

• Cardinal: 15423700992 can be written as Fifteen billion, four hundred twenty-three million, seven hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.5423700992 × 10¹⁰

Factors of 15423700992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 1613

Divisors of 15423700992

• Number of divisors d(n): 204
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 384 392 448 512 588 672 768 784 896 1024 1176 1344 1536 1568 1601 1792 2048 2352 2688 3072 3136 3202 3584 4096 4704 4803 5376 6144 6272 6404 7168 8192 9408 9606 10752 11207 12288 12544 12808 14336 16384 18816 19212 21504 22414 24576 25088 25616 28672 32768 33621 37632 38424 43008 44828 49152 50176 51232 57344 65536 67242 75264 76848 78449 86016 89656 98304 100352 102464 114688 134484 150528 153696 156898 172032 179312 196608 200704 204928 229376 235347 268968 301056 307392 313796 344064 358624 401408 409856 458752 470694 537936 602112 614784 627592 688128 717248 802816 819712 941388 1075872 1204224 1229568 1255184 1376256 1434496 1605632 1639424 1882776 2151744 2408448 2459136 2510368 2868992 3211264 3278848 3765552 4303488 4816896 4918272 5020736 5737984 6557696 7531104 8606976 9633792 9836544 10041472 11475968 13115392 15062208 17213952 19673088 20082944 22951936 26230784 30124416 34427904 39346176 40165888 45903872 52461568 60248832 68855808 78692352 80331776 91807744 104923136 120497664 137711616 157384704 160663552 183615488 240995328 275423232 314769408 321327104 367230976 481990656 550846464 642654208 734461952 963981312 1101692928 1285308416 1927962624 2203385856 2570616832 3855925248 5141233664 7711850496 15423700992
• Sum of all divisors σ(n): 47874469176
• Sum of proper divisors (its aliquot sum) s(n): 32450768184
• 15423700992 is an abundant number, because the sum of its proper divisors (32450768184) is greater than itself. Its abundance is 17027067192

Bases of 15423700992

• Binary: 1110010111010100110000000000000000₂
• Hexadecimal: 0x397530000
• Base-36: 732VFUO

Squares and roots of 15423700992

• 15423700992 squared (15423700992²) is 237890552290621784064
• 15423700992 cubed (15423700992³) is 3669152747352291083164726591488
• The square root of 15423700992 is 124192.1937643425
• The cube root of 15423700992 is 2489.2176158399

Scales and comparisons

• 15,423,700,992 seconds is equal to 490 years, 22 weeks, 1 day, 1 hour, 23 minutes, 12 seconds.
• To count from 1 to 15,423,700,992 would take you about nine hundred eighty 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 15423700992 cubic inches would be around 207.4 feet tall.

Recreational maths with 15423700992

• 15423700992 backwards is 29900732451
• 15423700992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 15423700992's digits is 42
• More coming soon!