164665401072

Names of 164665401072

• Cardinal: 164665401072 can be written as One hundred sixty-four billion, six hundred sixty-five million, four hundred one thousand and seventy-two.

Scientific notation

• Scientific notation: 1.64665401072 × 10¹¹

Factors of 164665401072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1713

Divisors of 164665401072

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 353 368 521 552 706 811 1042 1059 1104 1412 1563 1622 2084 2118 2433 2824 3126 3244 4168 4236 4866 5648 6252 6488 8119 8336 8472 9732 11983 12504 12976 16238 16944 18653 19464 23966 24357 25008 32476 35949 37306 38928 47932 48714 55959 64952 71898 74612 95864 97428 111918 129904 143796 149224 183913 191728 194856 223836 286283 287592 298448 367826 389712 422531 447672 551739 572566 575184 735652 845062 858849 895344 1103478 1145132 1267593 1471304 1690124 1717698 2206956 2290264 2535186 2942608 3380248 3435396 4229999 4413912 4580528 5070372 6584509 6760496 6870792 8459998 8827824 9718213 10140744 12689997 13169018 13741584 16919996 19436426 19753527 20281488 25379994 26338036 29154639 33839992 38872852 39507054 50759988 52676072 58309278 67679984 77745704 79014108 101519976 105352144 116618556 149153443 155491408 158028216 203039952 233237112 298306886 316056432 447460329 466474224 596613772 894920658 1193227544 1789841316 2386455088 3430529189 3579682632 6861058378 7159365264 10291587567 13722116756 20583175134 27444233512 41166350268 54888467024 82332700536 164665401072
• Sum of all divisors σ(n): 446542419456
• Sum of proper divisors (its aliquot sum) s(n): 281877018384
• 164665401072 is an abundant number, because the sum of its proper divisors (281877018384) is greater than itself. Its abundance is 117211617312

Bases of 164665401072

• Binary: 10011001010110110100101001111011110000₂
• Hexadecimal: 0x2656D29EF0
• Base-36: 23N9J0MO

Squares and roots of 164665401072

• 164665401072 squared (164665401072²) is 27114694310202618749184
• 164665401072 cubed (164665401072³) is 4464852013534190597919090332725248
• The square root of 164665401072 is 405789.8484092475
• The cube root of 164665401072 is 5481.0965477533

Scales and comparisons

• 164,665,401,072 seconds is equal to 5,235 years, 44 weeks, 1 day, 13 hours, 11 minutes, 12 seconds.
• To count from 1 to 164,665,401,072 would take you about ten thousand, four hundred seventy-one 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 164665401072 cubic inches would be around 456.8 feet tall.

Recreational maths with 164665401072

• 164665401072 backwards is 270104566461
• The number of decimal digits it has is: 12
• The sum of 164665401072's digits is 42
• More coming soon!