168805056090

Names of 168805056090

• Cardinal: 168805056090 can be written as One hundred sixty-eight billion, eight hundred five million, fifty-six thousand and ninety.

Scientific notation

• Scientific notation: 1.6880505609 × 10¹¹

Factors of 168805056090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3389

Divisors of 168805056090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 11 15 22 30 31 33 41 55 62 66 82 93 110 123 127 155 165 186 205 246 254 310 330 341 381 410 451 465 615 635 682 762 902 930 1023 1230 1270 1271 1353 1397 1705 1905 2046 2255 2542 2706 2794 3169 3410 3810 3813 3937 4191 4510 5115 5207 6338 6355 6765 6985 7626 7874 8382 9507 10230 10414 11811 12710 13530 13970 13981 15621 15845 19014 19065 19685 20955 23622 26035 27962 31242 31690 34859 38130 39370 41910 41943 43307 47535 52070 57277 59055 69718 69905 78105 83886 86614 95070 98239 104577 114554 118110 129921 129929 139810 156210 161417 171831 174295 196478 209154 209715 216535 259842 259858 286385 294717 322834 343662 348590 389787 402463 419430 433070 484251 491195 522885 572770 589434 649605 649645 779574 804926 807085 859155 968502 982390 1045770 1080629 1207389 1299210 1299290 1429219 1473585 1614170 1718310 1775587 1948935 2012315 2161258 2414778 2421255 2858438 2947170 3241887 3551174 3897870 4024630 4027799 4287657 4427093 4842510 5326761 5403145 6036945 6483774 7146095 8055598 8575314 8854186 8877935 10653522 10806290 12073890 12083397 12476353 13281279 14292190 16209435 16500983 17755870 20138995 21438285 22135465 24166794 24952706 26562558 26633805 32418870 33001966 37429059 40277990 42876570 44270930 44305789 49502949 53267610 60416985 62381765 66406395 74858118 82504915 88611578 99005898 120833970 124763530 132812790 132917367 137239883 165009830 181510813 187145295 221528945 247514745 265834734 274479766 363021626 374290590 411719649 443057890 495029490 511530473 544532439 664586835 686199415 823439298 907554065 1023060946 1089064878 1329173670 1372398830 1534591419 1815108130 2058598245 2557652365 2722662195 3069182838 4117196490 5115304730 5445324390 5626835203 7672957095 11253670406 15345914190 16880505609 28134176015 33761011218 56268352030 84402528045 168805056090
• Sum of all divisors σ(n): 471175004160
• Sum of proper divisors (its aliquot sum) s(n): 302369948070
• 168805056090 is an abundant number, because the sum of its proper divisors (302369948070) is greater than itself. Its abundance is 133564891980

Bases of 168805056090

• Binary: 10011101001101100100001011111001011010₂
• Hexadecimal: 0x274D90BE5A
• Base-36: 25JQ66VU

Squares and roots of 168805056090

• 168805056090 squared (168805056090²) is 28495146961548046088100
• 168805056090 cubed (168805056090³) is 4810124881136910993131625581529000
• The square root of 168805056090 is 410858.9248026627
• The cube root of 168805056090 is 5526.6481555621

Scales and comparisons

• 168,805,056,090 seconds is equal to 5,367 years, 24 weeks, 6 days, 5 hours, 21 minutes, 30 seconds.
• To count from 1 to 168,805,056,090 would take you about ten thousand, seven hundred thirty-four 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 168805056090 cubic inches would be around 460.6 feet tall.

Recreational maths with 168805056090

• 168805056090 backwards is 090650508861
• The number of decimal digits it has is: 12
• The sum of 168805056090's digits is 48
• More coming soon!