121988613825
121,988,613,825 is an odd composite number composed of seven prime numbers multiplied together.
121988613825 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121988613825:
32 × 52 × 13 × 23 × 29 × 31 × 2017
(3 × 3 × 5 × 5 × 13 × 23 × 29 × 31 × 2017)See below for interesting mathematical facts about the number 121988613825 from the Numbermatics database.
Names of 121988613825
- Cardinal: 121988613825 can be written as One hundred twenty-one billion, nine hundred eighty-eight million, six hundred thirteen thousand, eight hundred twenty-five.
Scientific notation
- Scientific notation: 1.21988613825 × 1011
Factors of 121988613825
Divisors of 121988613825
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 9 13 15 23 25 29 31 39 45 65 69 75 87 93 115 117 145 155 195 207 225 261 279 299 325 345 377 403 435 465 575 585 667 713 725 775 897 899 975 1035 1131 1209 1305 1395 1495 1725 1885 2001 2015 2017 2139 2175 2325 2691 2697 2925 3335 3393 3565 3627 4485 4495 5175 5655 6003 6045 6051 6417 6525 6975 7475 8091 8671 9269 9425 10005 10075 10085 10695 11687 13455 13485 16675 16965 17825 18135 18153 20677 22425 22475 26013 26221 27807 28275 30015 30225 30255 32085 35061 40455 43355 46345 46391 50025 50425 53475 58435 58493 62031 62527 67275 67425 78039 78663 83421 84825 90675 90765 103385 105183 130065 131105 139035 139173 150075 151275 160425 175305 175479 186093 187581 202275 216775 231725 231955 235989 268801 292175 292465 310155 312635 390195 393315 417105 417519 453825 516925 525915 526437 562743 603083 650325 655525 695175 695865 760409 806403 812851 876525 877395 930465 937905 1159775 1179945 1344005 1345339 1438121 1462325 1550775 1563175 1809249 1813283 1950975 1966575 2085525 2087595 2281227 2419209 2438553 2629575 2632185 2813715 3015415 3479325 3802045 4032015 4036017 4064255 4314363 4386975 4652325 4689525 5427747 5439849 5899725 6720025 6726695 6843681 7190605 7315659 9046245 9066415 10437975 11406135 12096045 12108051 12192765 12943089 13160925 14068575 15077075 16319547 17489407 18695573 19010225 20160075 20180085 20321275 21571815 23572679 27138735 27199245 33633475 34218405 35953025 36578295 41705509 45231225 45332075 52468221 56086719 57030675 60480225 60540255 60963825 64715445 70718037 81597735 87447035 93477865 100900425 107859075 117863395 125116527 135693675 135996225 157404663 168260157 171092025 182891475 208527545 212154111 262341105 280433595 302701275 323577225 353590185 375349581 407988675 437235175 467389325 542171617 589316975 625582635 787023315 841300785 1042637725 1060770555 1311705525 1402167975 1626514851 1767950925 1876747905 2710858085 3127913175 3935116575 4206503925 4879544553 5303852775 8132574255 9383739525 13554290425 24397722765 40662871275 121988613825
- Sum of all divisors σ(n): 262323210240
- Sum of proper divisors (its aliquot sum) s(n): 140334596415
- 121988613825 is an abundant number, because the sum of its proper divisors (140334596415) is greater than itself. Its abundance is 18345982590
Bases of 121988613825
- Binary: 11100011001110001011010000110110000012
- Hexadecimal: 0x1C671686C1
- Base-36: 1K1GVCU9
Squares and roots of 121988613825
- 121988613825 squared (1219886138252) is 14881221902944981130625
- 121988613825 cubed (1219886138253) is 1815339631962486933365725005890625
-
The
square root of 121988613825 is 349268.6842890441 -
The
cube root of 121988613825 is 4959.5213646839
Scales and comparisons
How big is 121988613825?- 121,988,613,825 seconds is equal to 3,878 years, 44 weeks, 5 days, 6 hours, 3 minutes, 45 seconds.
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To count from 1 to 121,988,613,825 would take you about seven thousand, seven hundred fifty-seven 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 121988613825 cubic inches would be around 413.3 feet tall.
Recreational maths with 121988613825
- 121988613825 backwards is 528316889121
- The number of decimal digits it has is: 12
- The sum of 121988613825's digits is 54
- More coming soon!
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