40672152

Names of 40672152

• Cardinal: 40672152 can be written as Forty million, six hundred seventy-two thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 4.0672152 × 10⁷

Factors of 40672152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 228

Divisors of 40672152

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 29 36 43 54 58 72 86 87 108 116 129 151 172 174 216 232 258 261 302 344 348 387 453 516 522 604 696 774 783 906 1032 1044 1161 1208 1247 1359 1548 1566 1812 2088 2322 2494 2718 3096 3132 3624 3741 4077 4379 4644 4988 5436 6264 6493 7482 8154 8758 9288 9976 10872 11223 12986 13137 14964 16308 17516 19479 22446 25972 26274 29928 32616 33669 35032 38958 39411 44892 51944 52548 58437 67338 77916 78822 89784 105096 116874 118233 134676 155832 157644 175311 188297 233748 236466 269352 315288 350622 376594 467496 472932 564891 701244 753188 945864 1129782 1402488 1506376 1694673 2259564 3389346 4519128 5084019 6778692 10168038 13557384 20336076 40672152
• Sum of all divisors σ(n): 120384000
• Sum of proper divisors (its aliquot sum) s(n): 79711848
• 40672152 is an abundant number, because the sum of its proper divisors (79711848) is greater than itself. Its abundance is 39039696

Bases of 40672152

• Binary: 10011011001001101110011000₂
• Hexadecimal: 0x26C9B98
• Base-36: O7QU0

Squares and roots of 40672152

• 40672152 squared (40672152²) is 1654223948311104
• 40672152 cubed (40672152³) is 67280847867749365175808
• The square root of 40672152 is 6377.4722265173
• The cube root of 40672152 is 343.9001648273

Scales and comparisons

• 40,672,152 seconds is equal to 1 year, 15 weeks, 1 day, 17 hours, 49 minutes, 12 seconds.
• To count from 1 to 40,672,152 would take you about forty-eight 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 40672152 cubic inches would be around 28.7 feet tall.

Recreational maths with 40672152

• 40672152 backwards is 25127604
• 40672152 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40672152's digits is 27
• More coming soon!