490149464420

Names of 490149464420

• Cardinal: 490149464420 can be written as Four hundred ninety billion, one hundred forty-nine million, four hundred sixty-four thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.9014946442 × 10¹¹

Factors of 490149464420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 332

Divisors of 490149464420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 121 140 154 220 242 307 308 385 484 605 614 770 847 1210 1228 1535 1540 1694 2149 2420 3070 3377 3388 4235 4298 6140 6754 8470 8596 10745 13508 16885 16940 21490 23639 33770 37147 42980 47278 67540 74294 94249 94556 118195 148588 185735 188498 236390 260029 371470 376996 471245 472780 520058 659743 742940 942490 1036739 1040116 1300145 1319486 1884980 2073478 2600290 2638972 3298715 4146956 5183695 5200580 6597430 7257173 10367390 11404129 13194860 14514346 20734780 22808258 28934443 29028692 36285865 45616516 57020645 57868886 72571730 79828903 114041290 115737772 144672215 145143460 159657806 202541101 228082580 289344430 318278873 319315612 399144515 405082202 578688860 636557746 798289030 810164404 1012705505 1273115492 1591394365 1596578060 2025411010 2227952111 3182788730 3501067603 4050822020 4455904222 6365577460 7002135206 8911808444 11139760555 14004270412 17505338015 22279521110 24507473221 35010676030 44559042220 49014946442 70021352060 98029892884 122537366105 245074732210 490149464420
• Sum of all divisors σ(n): 1297247952000
• Sum of proper divisors (its aliquot sum) s(n): 807098487580
• 490149464420 is an abundant number, because the sum of its proper divisors (807098487580) is greater than itself. Its abundance is 316949023160

Bases of 490149464420

• Binary: 111001000011111001011110100100101100100₂
• Hexadecimal: 0x721F2F4964
• Base-36: 6966C38K

Squares and roots of 490149464420

• 490149464420 squared (490149464420²) is 240246497471212845936400
• 490149464420 cubed (490149464420³) is 117756692064295860803550433382888000
• The square root of 490149464420 is 700106.7521599833
• The cube root of 490149464420 is 7884.5366720267

Scales and comparisons

• 490,149,464,420 seconds is equal to 15,585 years, 12 weeks, 2 days, 5 hours, 20 seconds.
• To count from 1 to 490,149,464,420 would take you about thirty-one thousand, one hundred seventy 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 490149464420 cubic inches would be around 657 feet tall.

Recreational maths with 490149464420

• 490149464420 backwards is 024464941094
• The number of decimal digits it has is: 12
• The sum of 490149464420's digits is 47
• More coming soon!