489109201672

Names of 489109201672

• Cardinal: 489109201672 can be written as Four hundred eighty-nine billion, one hundred nine million, two hundred one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 4.89109201672 × 10¹¹

Factors of 489109201672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1544

Divisors of 489109201672

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 23 26 28 46 52 56 91 92 104 161 169 182 184 299 322 338 364 598 644 676 728 1183 1196 1288 1352 1499 2093 2366 2392 2998 3887 4186 4732 5996 7774 8372 9464 10493 11992 15548 16744 19487 20986 27209 31096 34477 38974 41972 54418 68954 77948 83944 108836 136409 137908 155896 217672 241339 253331 272818 275816 448201 482678 506662 545636 896402 965356 1013324 1091272 1773317 1792804 1930712 2026648 2247001 3137407 3546634 3585608 4494002 5826613 6274814 7093268 8988004 11653226 12549628 14186536 15729007 17976008 23306452 25099256 29211013 31458014 40786291 46612904 51681023 58422026 62916028 81572582 103362046 116844052 125832056 163145164 204477091 206724092 233688104 326290328 361767161 379743169 408954182 413448184 671853299 723534322 759486338 817908364 1343706598 1447068644 1518972676 1635816728 2658202183 2687413196 2894137288 3037945352 4702973093 5316404366 5374826392 8734092887 9405946186 10632808732 17468185774 18811892372 21265617464 34936371548 37623784744 61138650209 69872743096 122277300418 244554600836 489109201672
• Sum of all divisors σ(n): 1185049967040
• Sum of proper divisors (its aliquot sum) s(n): 695940765368
• 489109201672 is an abundant number, because the sum of its proper divisors (695940765368) is greater than itself. Its abundance is 206831563696

Bases of 489109201672

• Binary: 111000111100001001011100010001100001000₂
• Hexadecimal: 0x71E12E2308
• Base-36: 68OYZND4

Squares and roots of 489109201672

• 489109201672 squared (489109201672²) is 239227811160221167595584
• 489109201672 cubed (489109201672³) is 117008523734315747365631805992616448
• The square root of 489109201672 is 699363.4260325599
• The cube root of 489109201672 is 7878.9548378473

Scales and comparisons

• 489,109,201,672 seconds is equal to 15,552 years, 8 weeks, 2 days, 3 hours, 7 minutes, 52 seconds.
• To count from 1 to 489,109,201,672 would take you about thirty-one thousand, one hundred four 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 489109201672 cubic inches would be around 656.6 feet tall.

Recreational maths with 489109201672

• 489109201672 backwards is 276102901984
• The number of decimal digits it has is: 12
• The sum of 489109201672's digits is 49
• More coming soon!