130004490

Names of 130004490

• Cardinal: 130004490 can be written as One hundred thirty million, four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.3000449 × 10⁸

Factors of 130004490

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 532

Divisors of 130004490

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 167 210 231 330 334 337 385 462 501 674 770 835 1002 1011 1155 1169 1670 1685 1837 2022 2310 2338 2359 2505 3370 3507 3674 3707 4718 5010 5055 5511 5845 7014 7077 7414 9185 10110 11022 11121 11690 11795 12859 14154 17535 18370 18535 22242 23590 25718 25949 27555 35070 35385 37070 38577 51898 55110 55605 56279 64295 70770 77154 77847 111210 112558 128590 129745 155694 168837 192885 259490 281395 337674 385770 389235 393953 562790 619069 778470 787906 844185 1181859 1238138 1688370 1857207 1969765 2363718 3095345 3714414 3939530 4333483 5909295 6190690 8666966 9286035 11818590 13000449 18572070 21667415 26000898 43334830 65002245 130004490
• Sum of all divisors σ(n): 392491008
• Sum of proper divisors (its aliquot sum) s(n): 262486518
• 130004490 is an abundant number, because the sum of its proper divisors (262486518) is greater than itself. Its abundance is 132482028

Bases of 130004490

• Binary: 111101111111011011000001010₂
• Hexadecimal: 0x7BFB60A
• Base-36: 25EG3U

Squares and roots of 130004490

• 130004490 squared (130004490²) is 16901167420160100
• 130004490 cubed (130004490³) is 2197227650862529518849000
• The square root of 130004490 is 11401.9511488165
• The cube root of 130004490 is 506.5855340041

Scales and comparisons

• 130,004,490 seconds is equal to 4 years, 6 weeks, 6 days, 16 hours, 21 minutes, 30 seconds.
• To count from 1 to 130,004,490 would take you about 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 130004490 cubic inches would be around 42.2 feet tall.

Recreational maths with 130004490

• 130004490 backwards is 094400031
• 130004490 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 130004490's digits is 21
• More coming soon!