325128704490

Names of 325128704490

• Cardinal: 325128704490 can be written as Three hundred twenty-five billion, one hundred twenty-eight million, seven hundred four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 3.2512870449 × 10¹¹

Factors of 325128704490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 313707

Divisors of 325128704490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 90 115 135 138 167 207 230 270 334 345 414 501 621 690 835 1002 1035 1242 1503 1670 2070 2505 3006 3105 3841 4509 5010 6210 7515 7682 9018 11523 15030 19205 22545 23046 34569 38410 45090 57615 69138 103707 115230 172845 207414 313507 345690 518535 627014 940521 1037070 1567535 1881042 2821563 3135070 4702605 5643126 7210661 8464689 9405210 14107815 14421322 16929378 21631983 28215630 36053305 42323445 43263966 52355669 64895949 72106610 84646890 104711338 108159915 129791898 157067007 194687847 216319830 261778345 314134014 324479745 389375694 471201021 523556690 648959490 785335035 942402042 973439235 1204180387 1413603063 1570670070 1946878470 2356005105 2408360774 2827206126 3612541161 4712010210 6020901935 7068015315 7225082322 10837623483 12041803870 14136030630 18062705805 21675246966 32512870449 36125411610 54188117415 65025740898 108376234830 162564352245 325128704490
• Sum of all divisors σ(n): 910126264320
• Sum of proper divisors (its aliquot sum) s(n): 584997559830
• 325128704490 is an abundant number, because the sum of its proper divisors (584997559830) is greater than itself. Its abundance is 259868855340

Bases of 325128704490

• Binary: 100101110110011001011100101000111101010₂
• Hexadecimal: 0x4BB32E51EA
• Base-36: 45D18HYI

Squares and roots of 325128704490

• 325128704490 squared (325128704490²) is 105708674483345746160100
• 325128704490 cubed (325128704490³) is 34368924388125322529785705128849000
• The square root of 325128704490 is 570200.5826812175
• The cube root of 325128704490 is 6876.2517927069

Scales and comparisons

• 325,128,704,490 seconds is equal to 10,338 years, 4 weeks, 3 days, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 325,128,704,490 would take you about twenty thousand, six hundred seventy-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 325128704490 cubic inches would be around 573 feet tall.

Recreational maths with 325128704490

• 325128704490 backwards is 094407821523
• 325128704490 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 325128704490's digits is 45
• More coming soon!