70345968

Names of 70345968

• Cardinal: 70345968 can be written as Seventy million, three hundred forty-five thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 7.0345968 × 10⁷

Factors of 70345968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2742

Divisors of 70345968

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 33 42 44 48 49 56 66 77 84 88 98 112 132 147 154 168 176 196 231 264 294 308 336 392 462 528 539 588 616 784 924 1078 1176 1232 1617 1848 2156 2352 2719 3234 3696 4312 5438 6468 8157 8624 10876 12936 16314 19033 21752 25872 29909 32628 38066 43504 57099 59818 65256 76132 89727 114198 119636 130512 133231 152264 179454 209363 228396 239272 266462 304528 358908 399693 418726 456792 478544 532924 628089 717816 799386 837452 913584 1065848 1256178 1435632 1465541 1598772 1674904 2131696 2512356 2931082 3197544 3349808 4396623 5024712 5862164 6395088 8793246 10049424 11724328 17586492 23448656 35172984 70345968
• Sum of all divisors σ(n): 230699520
• Sum of proper divisors (its aliquot sum) s(n): 160353552
• 70345968 is an abundant number, because the sum of its proper divisors (160353552) is greater than itself. Its abundance is 90007584

Bases of 70345968

• Binary: 100001100010110010011110000₂
• Hexadecimal: 0x43164F0
• Base-36: 15VRAO

Squares and roots of 70345968

• 70345968 squared (70345968²) is 4948555213857024
• 70345968 cubed (70345968³) is 348110906720219366879232
• The square root of 70345968 is 8387.2503241527
• The cube root of 70345968 is 412.8063824805

Scales and comparisons

• 70,345,968 seconds is equal to 2 years, 12 weeks, 2 days, 4 hours, 32 minutes, 48 seconds.
• To count from 1 to 70,345,968 would take you about three 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 70345968 cubic inches would be around 34.4 feet tall.

Recreational maths with 70345968

• 70345968 backwards is 86954307
• 70345968 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 70345968's digits is 42
• More coming soon!