18326045472

Names of 18326045472

• Cardinal: 18326045472 can be written as Eighteen billion, three hundred twenty-six million, forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8326045472 × 10¹⁰

Factors of 18326045472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 55

Divisors of 18326045472

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 84 86 96 98 112 129 147 168 172 196 224 258 294 301 336 343 344 392 516 588 602 672 686 688 784 903 1029 1032 1176 1204 1372 1376 1568 1806 1849 2058 2064 2107 2352 2401 2408 2744 3612 3698 4116 4128 4214 4704 4802 4816 5488 5547 6321 7203 7224 7396 8232 8428 9604 9632 10976 11094 12642 12943 14406 14448 14749 14792 16464 16856 19208 22188 25284 25886 28812 28896 29498 29584 32928 33712 38416 38829 44247 44376 50568 51772 57624 58996 59168 67424 76832 77658 79507 88494 88752 90601 101136 103243 103544 115248 117992 155316 159014 176988 177504 181202 202272 206486 207088 230496 235984 238521 271803 309729 310632 318028 353976 362404 412972 414176 471968 477042 543606 556549 619458 621264 634207 636056 707952 724808 825944 954084 1087212 1113098 1238916 1242528 1268414 1272112 1415904 1449616 1651888 1669647 1902621 1908168 2174424 2226196 2477832 2536828 2544224 2899232 3303776 3339294 3805242 3816336 3895843 4348848 4439449 4452392 4955664 5073656 6678588 7610484 7632672 7791686 8697696 8878898 8904784 9911328 10147312 11687529 13318347 13357176 15220968 15583372 17757796 17809568 20294624 23375058 26636694 26714352 27270901 30441936 31166744 35515592 46750116 53273388 53428704 54541802 60883872 62333488 71031184 81812703 93500232 106546776 109083604 124666976 142062368 163625406 187000464 190896307 213093552 218167208 327250812 374000928 381792614 426187104 436334416 572688921 654501624 763585228 872668832 1145377842 1309003248 1527170456 2290755684 2618006496 3054340912 4581511368 6108681824 9163022736 18326045472
• Sum of all divisors σ(n): 57456352800
• Sum of proper divisors (its aliquot sum) s(n): 39130307328
• 18326045472 is an abundant number, because the sum of its proper divisors (39130307328) is greater than itself. Its abundance is 20804261856

Bases of 18326045472

• Binary: 10001000100010100010100001100100000₂
• Hexadecimal: 0x444514320
• Base-36: 8F2UR6O

Squares and roots of 18326045472

• 18326045472 squared (18326045472²) is 335843942641811702784
• 18326045472 cubed (18326045472³) is 6154691364349601073681332994048
• The square root of 18326045472 is 135373.7251906735
• The cube root of 18326045472 is 2636.4705222125

Scales and comparisons

• 18,326,045,472 seconds is equal to 582 years, 37 weeks, 11 minutes, 12 seconds.
• To count from 1 to 18,326,045,472 would take you about one thousand, one hundred sixty-five 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 18326045472 cubic inches would be around 219.7 feet tall.

Recreational maths with 18326045472

• 18326045472 backwards is 27454062381
• 18326045472 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18326045472's digits is 42
• More coming soon!