306429420

Names of 306429420

• Cardinal: 306429420 can be written as Three hundred six million, four hundred twenty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.0642942 × 10⁸

Factors of 306429420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 950

Divisors of 306429420

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 17 20 22 30 31 33 34 44 51 55 60 62 66 68 85 93 102 110 124 132 155 165 170 186 187 204 220 255 310 330 340 341 372 374 465 510 527 561 620 660 682 748 881 930 935 1020 1023 1054 1122 1364 1581 1705 1762 1860 1870 2046 2108 2244 2635 2643 2805 3162 3410 3524 3740 4092 4405 5115 5270 5286 5610 5797 6324 6820 7905 8810 9691 10230 10540 10572 11220 11594 13215 14977 15810 17391 17620 19382 20460 23188 26430 27311 28985 29073 29954 31620 34782 38764 44931 48455 52860 54622 57970 58146 59908 69564 74885 81933 86955 89862 96910 109244 115940 116292 136555 145365 149770 163866 164747 173910 179724 193820 224655 273110 290730 299540 300421 327732 329494 347820 409665 449310 464287 494241 546220 581460 600842 658988 819330 823735 898620 901263 928574 988482 1201684 1392861 1502105 1638660 1647470 1802526 1857148 1976964 2321435 2471205 2785722 3004210 3294940 3605052 4506315 4642870 4942410 5107157 5571444 6008420 6964305 9012630 9285740 9884820 10214314 13928610 15321471 18025260 20428628 25535785 27857220 30642942 51071570 61285884 76607355 102143140 153214710 306429420
• Sum of all divisors σ(n): 1024192512
• Sum of proper divisors (its aliquot sum) s(n): 717763092
• 306429420 is an abundant number, because the sum of its proper divisors (717763092) is greater than itself. Its abundance is 411333672

Bases of 306429420

• Binary: 10010010000111011110111101100₂
• Hexadecimal: 0x1243BDEC
• Base-36: 52FUGC

Squares and roots of 306429420

• 306429420 squared (306429420²) is 93898989441536400
• 306429420 cubed (306429420³) is 28773412873156122960888000
• The square root of 306429420 is 17505.1255351111
• The cube root of 306429420 is 674.1814824745

Scales and comparisons

• 306,429,420 seconds is equal to 9 years, 38 weeks, 4 days, 15 hours, 17 minutes.
• To count from 1 to 306,429,420 would take you about fourteen 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 306429420 cubic inches would be around 56.2 feet tall.

Recreational maths with 306429420

• 306429420 backwards is 024924603
• 306429420 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 306429420's digits is 30
• More coming soon!