30920405184

Names of 30920405184

• Cardinal: 30920405184 can be written as Thirty billion, nine hundred twenty million, four hundred five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 3.0920405184 × 10¹⁰

Factors of 30920405184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1372

Divisors of 30920405184

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 64 72 82 96 108 123 144 164 192 216 246 288 328 369 432 492 576 607 656 719 738 864 984 1107 1214 1312 1438 1476 1728 1821 1968 2157 2214 2428 2624 2876 2952 3642 3936 4314 4428 4856 5463 5752 5904 6471 7284 7872 8628 8856 9712 10926 11504 11808 12942 14568 16389 17256 17712 19413 19424 21852 23008 23616 24887 25884 29136 29479 32778 34512 35424 38826 38848 43704 46016 49774 51768 58272 58958 65556 69024 70848 74661 77652 87408 88437 99548 103536 116544 117916 131112 138048 149322 155304 174816 176874 199096 207072 223983 235832 262224 265311 298644 310608 349632 353748 398192 414144 436433 447966 471664 524448 530622 597288 621216 671949 707496 795933 796384 872866 895932 943328 1048896 1061244 1194576 1242432 1309299 1343898 1414992 1591866 1592768 1745732 1791864 1886656 2122488 2389152 2618598 2687796 2829984 3183732 3491464 3583728 3927897 4244976 4778304 5237196 5375592 5659968 6367464 6982928 7167456 7855794 8489952 10474392 10751184 11783691 12734928 13965856 14334912 15711588 16979904 17893753 20948784 21502368 23567382 25469856 27931712 31423176 35787506 41897568 43004736 47134764 50939712 53681259 62846352 71575012 83795136 94269528 107362518 125692704 143150024 161043777 188539056 214725036 251385408 286300048 322087554 377078112 429450072 483131331 572600096 644175108 754156224 858900144 966262662 1145200192 1288350216 1717800288 1932525324 2576700432 3435600576 3865050648 5153400864 7730101296 10306801728 15460202592 30920405184
• Sum of all divisors σ(n): 93400473600
• Sum of proper divisors (its aliquot sum) s(n): 62480068416
• 30920405184 is an abundant number, because the sum of its proper divisors (62480068416) is greater than itself. Its abundance is 31559663232

Bases of 30920405184

• Binary: 11100110010111111111111000011000000₂
• Hexadecimal: 0x732FFF0C0
• Base-36: E7D7LC0

Squares and roots of 30920405184

• 30920405184 squared (30920405184²) is 956071456742734073856
• 30920405184 cubed (30920405184³) is 29562116827342466411590501269504
• The square root of 30920405184 is 175841.9892517143
• The cube root of 30920405184 is 3138.6897715577

Scales and comparisons

• 30,920,405,184 seconds is equal to 983 years, 9 weeks, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 30,920,405,184 would take you about one thousand, nine hundred sixty-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 30920405184 cubic inches would be around 261.6 feet tall.

Recreational maths with 30920405184

• 30920405184 backwards is 48150402903
• 30920405184 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30920405184's digits is 36
• More coming soon!