489969315053921520

Names of 489969315053921520

• Cardinal: 489969315053921520 can be written as Four hundred eighty-nine quadrillion, nine hundred sixty-nine trillion, three hundred fifteen billion, fifty-three million, nine hundred twenty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.8996931505392152 × 10¹⁷

Factors of 489969315053921520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13343390932868

Divisors of 489969315053921520

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 54 60 68 72 80 85 90 102 108 120 135 136 144 153 170 180 204 216 240 255 270 272 306 340 360 408 432 459 510 540 612 680 720 765 816 918 1020 1080 1224 1360 1530 1836 2040 2160 2295 2448 3060 3672 4080 4590 6120 7344 9180 12240 18360 36720 13343390932841 26686781865682 40030172798523 53373563731364 66716954664205 80060345597046 106747127462728 120090518395569 133433909328410 160120691194092 200150863992615 213494254925456 226837645858297 240181036791138 266867818656820 320241382388184 360271555186707 400301727985230 453675291716594 480362073582276 533735637313640 600452591977845 640482764776368 680512937574891 720543110373414 800603455970460 907350583433188 960724147164552 1067471274627280 1134188229291485 1200905183955690 1361025875149782 1441086220746828 1601206911940920 1801357775933535 1814701166866376 1921448294329104 2041538812724673 2268376458582970 2401810367911380 2722051750299564 2882172441493656 3202413823881840 3402564687874455 3602715551867070 3629402333732752 4083077625449346 4536752917165940 4803620735822760 5444103500599128 5764344882987312 6124616438174019 6805129375748910 7205431103734140 8166155250898692 9073505834331880 9607241471645520 10207694063623365 10888207001198256 12249232876348038 13610258751497820 14410862207468280 16332310501797384 18147011668663760 20415388127246730 24498465752696076 27220517502995640 28821724414936560 30623082190870095 32664621003594768 40830776254493460 48996931505392152 54441035005991280 61246164381740190 81661552508986920 97993863010784304 122492328763480380 163323105017973840 244984657526960760 489969315053921520
• Sum of all divisors σ(n): 1786946913726200640
• Sum of proper divisors (its aliquot sum) s(n): 1296977598672279120
• 489969315053921520 is an abundant number, because the sum of its proper divisors (1296977598672279120) is greater than itself. Its abundance is 807008283618357600

Bases of 489969315053921520

• Binary: 11011001100101110000111111011111110101000010110010011110000₂
• Hexadecimal: 0x6CCB87EFEA164F0
• Base-36: 3Q0FMJY6A1O0

Squares and roots of 489969315053921520

• 489969315053921520 squared (489969315053921520²) is 240069929694409005439225130319110400
• 489969315053921520 cubed (489969315053921520³) is 117626899017412675240304080308211540746380517815808000
• The square root of 489969315053921520 is 699978081.8382255031
• The cube root of 489969315053921520 is 788357.0593691465

Scales and comparisons

• 489,969,315,053,921,520 seconds is equal to 15,579,508,644 years, 5 weeks, 6 days, 10 hours, 12 minutes.
• To count from 1 to 489,969,315,053,921,520 would take you about forty-six billion, seven hundred thirty-eight million, five hundred twenty-five thousand, nine hundred thirty-two 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 489969315053921520 cubic inches would be around 65696.4 feet tall.

Recreational maths with 489969315053921520

• 489969315053921520 backwards is 025129350513969984
• The number of decimal digits it has is: 18
• The sum of 489969315053921520's digits is 81
• More coming soon!