3125393920

Names of 3125393920

• Cardinal: 3125393920 can be written as Three billion, one hundred twenty-five million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.12539392 × 10⁹

Factors of 3125393920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2766

Divisors of 3125393920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 32 40 41 44 55 64 80 82 88 110 128 160 164 176 205 220 256 320 328 352 410 440 451 512 640 656 704 820 880 902 1280 1312 1408 1640 1760 1804 2255 2560 2624 2707 2816 3280 3520 3608 4510 5248 5414 5632 6560 7040 7216 9020 10496 10828 13120 13535 14080 14432 18040 20992 21656 26240 27070 28160 28864 29777 36080 43312 52480 54140 57728 59554 72160 86624 104960 108280 110987 115456 119108 144320 148885 173248 216560 221974 230912 238216 288640 297770 346496 433120 443948 476432 554935 577280 595540 692992 866240 887896 952864 1109870 1154560 1191080 1220857 1385984 1732480 1775792 1905728 2219740 2382160 2441714 3464960 3551584 3811456 4439480 4764320 4883428 6104285 6929920 7103168 7622912 8878960 9528640 9766856 12208570 14206336 15245824 17757920 19057280 19533712 24417140 28412672 35515840 38114560 39067424 48834280 56825344 71031680 76229120 78134848 97668560 142063360 156269696 195337120 284126720 312539392 390674240 625078784 781348480 1562696960 3125393920
• Sum of all divisors σ(n): 8377338816
• Sum of proper divisors (its aliquot sum) s(n): 5251944896
• 3125393920 is an abundant number, because the sum of its proper divisors (5251944896) is greater than itself. Its abundance is 2126550976

Bases of 3125393920

• Binary: 10111010010010011011101000000000₂
• Hexadecimal: 0xBA49BA00
• Base-36: 1FOS1DS

Squares and roots of 3125393920

• 3125393920 squared (3125393920²) is 9768087155172966400
• 3125393920 cubed (3125393920³) is 30529120204807685734924288000
• The square root of 3125393920 is 55905.2226540597
• The cube root of 3125393920 is 1462.0702974089

Scales and comparisons

• 3,125,393,920 seconds is equal to 99 years, 19 weeks, 4 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 3,125,393,920 would take you about one hundred ninety-eight 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 3125393920 cubic inches would be around 121.8 feet tall.

Recreational maths with 3125393920

• 3125393920 backwards is 0293935213
• The number of decimal digits it has is: 10
• The sum of 3125393920's digits is 37
• More coming soon!