165355360128

Names of 165355360128

• Cardinal: 165355360128 can be written as One hundred sixty-five billion, three hundred fifty-five million, three hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.65355360128 × 10¹¹

Factors of 165355360128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9450

Divisors of 165355360128

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 288 336 384 448 504 576 672 896 1008 1152 1344 2016 2688 3391 4032 6047 6782 8064 10173 12094 13564 18141 20346 23737 24188 27128 30519 36282 40692 42329 47474 48376 54256 54423 61038 71211 72564 81384 84658 94948 96752 108512 108846 122076 126987 142422 145128 162768 169316 189896 193504 213633 217024 217692 244152 253974 284844 290256 325536 338632 379792 380961 387008 427266 434048 435384 488304 507948 569688 580512 651072 677264 759584 761922 774016 854532 870768 976608 1015896 1139376 1161024 1302144 1354528 1519168 1523844 1709064 1741536 1953216 2031792 2278752 2322048 2709056 3038336 3047688 3418128 3483072 3906432 4063584 4557504 5418112 6095376 6836256 6966144 8127168 9115008 12190752 13672512 16254336 20505377 24381504 27345024 41010754 48763008 61516131 82021508 123032262 143537639 164043016 184548393 246064524 287075278 328086032 369096786 430612917 492129048 574150556 656172064 738193572 861225834 984258096 1148301112 1291838751 1312344128 1476387144 1722451668 1968516192 2296602224 2583677502 2624688256 2952774288 3444903336 3937032384 4593204448 5167355004 5905548576 6889806672 7874064768 9186408896 10334710008 11811097152 13779613344 18372817792 20669420016 23622194304 27559226688 41338840032 55118453376 82677680064 165355360128
• Sum of all divisors σ(n): 544052920320
• Sum of proper divisors (its aliquot sum) s(n): 378697560192
• 165355360128 is an abundant number, because the sum of its proper divisors (378697560192) is greater than itself. Its abundance is 213342200064

Bases of 165355360128

• Binary: 10011001111111111100101000111110000000₂
• Hexadecimal: 0x267FF28F80
• Base-36: 23YOB8G0

Squares and roots of 165355360128

• 165355360128 squared (165355360128²) is 27342395123060572176384
• 165355360128 cubed (165355360128³) is 4521211592335751789783713056817152
• The square root of 165355360128 is 406639.1030483911
• The cube root of 165355360128 is 5488.7412675563

Scales and comparisons

• 165,355,360,128 seconds is equal to 5,257 years, 41 weeks, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 165,355,360,128 would take you about ten thousand, five hundred fifteen 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 165355360128 cubic inches would be around 457.4 feet tall.

Recreational maths with 165355360128

• 165355360128 backwards is 821063553561
• The number of decimal digits it has is: 12
• The sum of 165355360128's digits is 45
• More coming soon!