165872006144

Names of 165872006144

• Cardinal: 165872006144 can be written as One hundred sixty-five billion, eight hundred seventy-two million, six thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.65872006144 × 10¹¹

Factors of 165872006144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2194

Divisors of 165872006144

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 256 272 416 421 442 512 544 832 842 884 1024 1088 1664 1684 1741 1768 2176 3328 3368 3482 3536 4352 5473 6656 6736 6964 7072 7157 8704 10946 13312 13472 13928 14144 14314 17408 21892 22633 26944 27856 28288 28628 29597 43784 45266 53888 55712 56576 57256 59194 87568 90532 93041 107776 111424 113152 114512 118388 175136 181064 186082 215552 222848 226304 229024 236776 350272 362128 372164 384761 431104 445696 458048 473552 700544 724256 732961 744328 769522 891392 916096 947104 1401088 1448512 1465922 1488656 1539044 1782784 1832192 1894208 2802176 2897024 2931844 2977312 3078088 3664384 3788416 5604352 5794048 5863688 5954624 6156176 7328768 7576832 9528493 11588096 11727376 11909248 12312352 12460337 15153664 19056986 23176192 23454752 23818496 24624704 24920674 30307328 38113972 46909504 47636992 49249408 49841348 76227944 93819008 95273984 98498816 99682696 152455888 161984381 187638016 196997632 199365392 304911776 323968762 375276032 393995264 398730784 609823552 647937524 750552064 797461568 1219647104 1295875048 1594923136 2439294208 2591750096 3189846272 4878588416 5183500192 6379692544 9757176832 10367000384 12759385088 20734000768 41468001536 82936003072 165872006144
• Sum of all divisors σ(n): 379209304656
• Sum of proper divisors (its aliquot sum) s(n): 213337298512
• 165872006144 is an abundant number, because the sum of its proper divisors (213337298512) is greater than itself. Its abundance is 47465292368

Bases of 165872006144

• Binary: 10011010011110101111011111010000000000₂
• Hexadecimal: 0x269EBDF400
• Base-36: 2477WR28

Squares and roots of 165872006144

• 165872006144 squared (165872006144²) is 27513522422235173748736
• 165872006144 cubed (165872006144³) is 4563723160264074502263245304233984
• The square root of 165872006144 is 407273.8711776143
• The cube root of 165872006144 is 5494.4517729831

Scales and comparisons

• 165,872,006,144 seconds is equal to 5,274 years, 11 weeks, 1 day, 21 hours, 15 minutes, 44 seconds.
• To count from 1 to 165,872,006,144 would take you about ten thousand, five hundred forty-eight 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 165872006144 cubic inches would be around 457.9 feet tall.

Recreational maths with 165872006144

• 165872006144 backwards is 441600278561
• The number of decimal digits it has is: 12
• The sum of 165872006144's digits is 44
• More coming soon!