130707408

Names of 130707408

• Cardinal: 130707408 can be written as One hundred thirty million, seven hundred seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.30707408 × 10⁸

Factors of 130707408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 311

Divisors of 130707408

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 29 31 39 48 52 58 62 78 87 93 104 116 124 156 174 186 208 232 233 248 312 348 372 377 403 464 466 496 624 696 699 744 754 806 899 932 1131 1209 1392 1398 1488 1508 1612 1798 1864 2262 2418 2697 2796 3016 3029 3224 3596 3728 4524 4836 5394 5592 6032 6058 6448 6757 7192 7223 9048 9087 9672 10788 11184 11687 12116 13514 14384 14446 18096 18174 19344 20271 21576 21669 23374 24232 27028 28892 35061 36348 40542 43152 43338 46748 48464 54056 57784 70122 72696 81084 86676 87841 93496 93899 108112 115568 140244 145392 162168 173352 175682 186992 187798 209467 263523 280488 281697 324336 346704 351364 375596 418934 527046 560976 563394 628401 702728 751192 837868 1054092 1126788 1256802 1405456 1502384 1675736 2108184 2253576 2513604 2723071 3351472 4216368 4507152 5027208 5446142 8169213 10054416 10892284 16338426 21784568 32676852 43569136 65353704 130707408
• Sum of all divisors σ(n): 389975040
• Sum of proper divisors (its aliquot sum) s(n): 259267632
• 130707408 is an abundant number, because the sum of its proper divisors (259267632) is greater than itself. Its abundance is 128560224

Bases of 130707408

• Binary: 111110010100110111111010000₂
• Hexadecimal: 0x7CA6FD0
• Base-36: 25TIHC

Squares and roots of 130707408

• 130707408 squared (130707408²) is 17084426506078464
• 130707408 cubed (130707408³) is 2233061105776012274061312
• The square root of 130707408 is 11432.7340562089
• The cube root of 130707408 is 507.4969082617

Scales and comparisons

• 130,707,408 seconds is equal to 4 years, 8 weeks, 19 hours, 36 minutes, 48 seconds.
• To count from 1 to 130,707,408 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 130707408 cubic inches would be around 42.3 feet tall.

Recreational maths with 130707408

• 130707408 backwards is 804707031
• The number of decimal digits it has is: 9
• The sum of 130707408's digits is 30
• More coming soon!