3420637472

Names of 3420637472

• Cardinal: 3420637472 can be written as Three billion, four hundred twenty million, six hundred thirty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.420637472 × 10⁹

Factors of 3420637472

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 220

Divisors of 3420637472

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 211 224 343 392 422 686 784 844 1372 1477 1568 1688 2401 2744 2954 3376 4802 5488 5908 6752 9604 10339 10976 11816 19208 20678 23632 38416 41356 44521 47264 72373 76832 82712 89042 144746 165424 178084 289492 311647 330848 356168 506611 578984 623294 712336 1013222 1157968 1246588 1424672 2026444 2181529 2315936 2493176 4052888 4363058 4986352 8105776 8726116 9972704 15270703 16211552 17452232 30541406 34904464 61082812 69808928 106894921 122165624 213789842 244331248 427579684 488662496 855159368 1710318736 3420637472
• Sum of all divisors σ(n): 7893719379
• Sum of proper divisors (its aliquot sum) s(n): 4473081907
• 3420637472 is an abundant number, because the sum of its proper divisors (4473081907) is greater than itself. Its abundance is 1052444435

Bases of 3420637472

• Binary: 11001011111000101100100100100000₂
• Hexadecimal: 0xCBE2C920
• Base-36: 1KKK4RK

Squares and roots of 3420637472

• 3420637472 squared (3420637472²) is 11700760714850550784
• 3420637472 cubed (3420637472³) is 40024060552123300891589378048
• The square root of 3420637472 is 58486.2160855017
• The cube root of 3420637472 is 1506.7308588133

Scales and comparisons

• 3,420,637,472 seconds is equal to 108 years, 39 weeks, 5 days, 17 hours, 4 minutes, 32 seconds.
• To count from 1 to 3,420,637,472 would take you about two hundred seventeen 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 3420637472 cubic inches would be around 125.6 feet tall.

Recreational maths with 3420637472

• 3420637472 backwards is 2747360243
• The number of decimal digits it has is: 10
• The sum of 3420637472's digits is 38
• More coming soon!