668463048

Names of 668463048

• Cardinal: 668463048 can be written as Six hundred sixty-eight million, four hundred sixty-three thousand and forty-eight.

Scientific notation

• Scientific notation: 6.68463048 × 10⁸

Factors of 668463048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 293

Divisors of 668463048

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 121 132 198 242 264 277 363 396 484 554 726 792 831 968 1089 1108 1452 1662 2178 2216 2493 2904 3047 3324 4356 4986 6094 6648 8712 9141 9972 12188 18282 19944 24376 27423 33517 36564 54846 67034 73128 76729 100551 109692 134068 153458 201102 219384 230187 268136 301653 306916 402204 460374 603306 613832 690561 804408 844019 920748 1206612 1381122 1688038 1841496 2413224 2532057 2762244 3376076 5064114 5524488 6752152 7596171 9284209 10128228 15192342 18568418 20256456 27852627 30384684 37136836 55705254 60769368 74273672 83557881 111410508 167115762 222821016 334231524 668463048
• Sum of all divisors σ(n): 1997176545
• Sum of proper divisors (its aliquot sum) s(n): 1328713497
• 668463048 is an abundant number, because the sum of its proper divisors (1328713497) is greater than itself. Its abundance is 660250449

Bases of 668463048

• Binary: 100111110101111110111111001000₂
• Hexadecimal: 0x27D7EFC8
• Base-36: B1ZHE0

Squares and roots of 668463048

• 668463048 squared (668463048²) is 446842846541450304
• 668463048 cubed (668463048³) is 298697931176094128552366592
• The square root of 668463048 is 25854.6523473049
• The cube root of 668463048 is 874.3644028515

Scales and comparisons

• 668,463,048 seconds is equal to 21 years, 13 weeks, 1 day, 20 hours, 10 minutes, 48 seconds.
• To count from 1 to 668,463,048 would take you about thirty-one 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 668463048 cubic inches would be around 72.9 feet tall.

Recreational maths with 668463048

• 668463048 backwards is 840364866
• The number of decimal digits it has is: 9
• The sum of 668463048's digits is 45
• More coming soon!