10128672

Names of 10128672

• Cardinal: 10128672 can be written as Ten million, one hundred twenty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.0128672 × 10⁷

Factors of 10128672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 641

Divisors of 10128672

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 32 36 38 48 54 57 72 76 96 108 114 144 152 171 216 228 288 304 342 432 456 513 608 617 684 864 912 1026 1234 1368 1824 1851 2052 2468 2736 3702 4104 4936 5472 5553 7404 8208 9872 11106 11723 14808 16416 16659 19744 22212 23446 29616 33318 35169 44424 46892 59232 66636 70338 88848 93784 105507 133272 140676 177696 187568 211014 266544 281352 316521 375136 422028 533088 562704 633042 844056 1125408 1266084 1688112 2532168 3376224 5064336 10128672
• Sum of all divisors σ(n): 31147200
• Sum of proper divisors (its aliquot sum) s(n): 21018528
• 10128672 is an abundant number, because the sum of its proper divisors (21018528) is greater than itself. Its abundance is 10889856

Bases of 10128672

• Binary: 100110101000110100100000₂
• Hexadecimal: 0x9A8D20
• Base-36: 613C0

Squares and roots of 10128672

• 10128672 squared (10128672²) is 102589996483584
• 10128672 cubed (10128672³) is 1039100424863375720448
• The square root of 10128672 is 3182.5574621679
• The cube root of 10128672 is 216.3635851773

Scales and comparisons

• 10,128,672 seconds is equal to 16 weeks, 5 days, 5 hours, 31 minutes, 12 seconds.
• To count from 1 to 10,128,672 would take you about twenty-five weeks!

  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 10128672 cubic inches would be around 18 feet tall.

Recreational maths with 10128672

• 10128672 backwards is 27682101
• 10128672 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 10128672's digits is 27
• More coming soon!