168189850080

Names of 168189850080

• Cardinal: 168189850080 can be written as One hundred sixty-eight billion, one hundred eighty-nine million, eight hundred fifty thousand and eighty.

Scientific notation

• Scientific notation: 1.6818985008 × 10¹¹

Factors of 168189850080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2383660

Divisors of 168189850080

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 49 56 60 63 70 72 80 84 90 96 98 105 112 120 126 140 144 147 160 168 180 196 210 224 240 245 252 280 288 294 315 336 360 392 420 441 480 490 504 560 588 630 672 720 735 784 840 882 980 1008 1120 1176 1260 1440 1470 1568 1680 1764 1960 2016 2205 2352 2520 2940 3360 3528 3920 4410 4704 5040 5880 7056 7840 8820 10080 11760 14112 17640 23520 35280 70560 2383643 4767286 7150929 9534572 11918215 14301858 16685501 19069144 21452787 23836430 28603716 33371002 35754645 38138288 42905574 47672860 50056503 57207432 66742004 71509290 76276576 83427505 85811148 95345720 100113006 107263935 114414864 116798507 133484008 143018580 150169509 166855010 171622296 190691440 200226012 214527870 228829728 233597014 250282515 266968016 286037160 300339018 333710020 343244592 350395521 381382880 400452024 429055740 467194028 500565030 533936032 572074320 583992535 600678036 667420040 686489184 700791042 750847545 800904048 858111480 934388056 1001130060 1051186563 1144148640 1167985070 1201356072 1334840080 1401582084 1501695090 1601808096 1716222960 1751977605 1868776112 2002260120 2102373126 2335970140 2402712144 2669680160 2803164168 3003390180 3432445920 3503955210 3737552224 4004520240 4204746252 4671940280 4805424288 5255932815 5606328336 6006780360 7007910420 8009040480 8409492504 9343880560 10511865630 11212656672 12013560720 14015820840 16818985008 18687761120 21023731260 24027121440 28031641680 33637970016 42047462520 56063283360 84094925040 168189850080
• Sum of all divisors σ(n): 667653917112
• Sum of proper divisors (its aliquot sum) s(n): 499464067032
• 168189850080 is an abundant number, because the sum of its proper divisors (499464067032) is greater than itself. Its abundance is 331274216952

Bases of 168189850080

• Binary: 10011100101000111001010111000111100000₂
• Hexadecimal: 0x2728E571E0
• Base-36: 259JW6W0

Squares and roots of 168189850080

• 168189850080 squared (168189850080²) is 28287825669932876006400
• 168189850080 cubed (168189850080³) is 4757725158515185979179645120512000
• The square root of 168189850080 is 410109.5586303737
• The cube root of 168189850080 is 5519.9260702137

Scales and comparisons

• 168,189,850,080 seconds is equal to 5,347 years, 47 weeks, 4 days, 18 hours, 48 minutes.
• To count from 1 to 168,189,850,080 would take you about ten thousand, six hundred ninety-five 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 168189850080 cubic inches would be around 460 feet tall.

Recreational maths with 168189850080

• 168189850080 backwards is 080058981861
• The number of decimal digits it has is: 12
• The sum of 168189850080's digits is 54
• More coming soon!