121918190554824960
121,918,190,554,824,960 is an even composite number composed of six prime numbers multiplied together.
121918190554824960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 121918190554824960:
28 × 3 × 5 × 17 × 1297 × 1439953231
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 1297 × 1439953231)See below for interesting mathematical facts about the number 121918190554824960 from the Numbermatics database.
Names of 121918190554824960
- Cardinal: 121918190554824960 can be written as One hundred twenty-one quadrillion, nine hundred eighteen trillion, one hundred ninety billion, five hundred fifty-four million, eight hundred twenty-four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 1.2191819055482496 × 1017
Factors of 121918190554824960
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 13
- Sum of prime factors: 1439954555
Divisors of 121918190554824960
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 256 272 320 340 384 408 480 510 544 640 680 768 816 960 1020 1088 1280 1297 1360 1632 1920 2040 2176 2594 2720 3264 3840 3891 4080 4352 5188 5440 6485 6528 7782 8160 10376 10880 12970 13056 15564 16320 19455 20752 21760 22049 25940 31128 32640 38910 41504 44098 51880 62256 65280 66147 77820 83008 88196 103760 110245 124512 132294 155640 166016 176392 207520 220490 249024 264588 311280 330735 332032 352784 415040 440980 498048 529176 622560 661470 705568 830080 881960 996096 1058352 1245120 1322940 1411136 1660160 1763920 2116704 2490240 2645880 2822272 3527840 4233408 4980480 5291760 5644544 7055680 8466816 10583520 14111360 16933632 21167040 28222720 42334080 84668160 1439953231 2879906462 4319859693 5759812924 7199766155 8639719386 11519625848 14399532310 17279438772 21599298465 23039251696 24479204927 28799064620 34558877544 43198596930 46078503392 48958409854 57598129240 69117755088 73437614781 86397193860 92157006784 97916819708 115196258480 122396024635 138235510176 146875229562 172794387720 184314013568 195833639416 230392516960 244792049270 276471020352 293750459124 345588775440 367188073905 368628027136 391667278832 460785033920 489584098540 552942040704 587500918248 691177550880 734376147810 783334557664 921570067840 979168197080 1105884081408 1175001836496 1382355101760 1468752295620 1566669115328 1843140135680 1867619340607 1958336394160 2350003672992 2764710203520 2937504591240 3133338230656 3735238681214 3916672788320 4700007345984 5529420407040 5602858021821 5875009182480 6266676461312 7470477362428 7833345576640 9338096703035 9400014691968 11205716043642 11750018364960 14940954724856 15666691153280 18676193406070 18800029383936 22411432087284 23500036729920 28014290109105 29881909449712 31333382306560 31749528790319 37352386812140 44822864174568 47000073459840 56028580218210 59763818899424 63499057580638 74704773624280 89645728349136 94000146919680 95248586370957 112057160436420 119527637798848 126998115161276 149409547248560 158747643951595 179291456698272 190497172741914 224114320872840 239055275597696 253996230322552 298819094497120 317495287903190 358582913396544 380994345483828 448228641745680 476242931854785 478110551195392 507992460645104 597638188994240 634990575806380 717165826793088 761988690967656 896457283491360 952485863709570 1015984921290208 1195276377988480 1269981151612760 1434331653586176 1523977381935312 1792914566982720 1904971727419140 2031969842580416 2390552755976960 2539962303225520 3047954763870624 3585829133965440 3809943454838280 4063939685160832 5079924606451040 6095909527741248 7171658267930880 7619886909676560 8127879370321664 10159849212902080 12191819055482496 15239773819353120 20319698425804160 24383638110964992 30479547638706240 40639396851608320 60959095277412480 121918190554824960
- Sum of all divisors σ(n): 412598577519862272
- Sum of proper divisors (its aliquot sum) s(n): 290680386965037312
- 121918190554824960 is an abundant number, because the sum of its proper divisors (290680386965037312) is greater than itself. Its abundance is 168762196410212352
Bases of 121918190554824960
- Binary: 1101100010010001111110010110001111010110111000001000000002
- Hexadecimal: 0x1B123F2C7ADC100
- Base-36: XCGE3J9Y1HC
Squares and roots of 121918190554824960
- 121918190554824960 squared (1219181905548249602) is 14864045188162610087875536239001600
- 121918190554824960 cubed (1219181905548249603) is 1812197493665938124550038939039623357886613159936000
-
The
square root of 121918190554824960 is 349167854.4122081123 -
The
cube root of 121918190554824960 is 495856.6814000171
Scales and comparisons
How big is 121918190554824960?- 121,918,190,554,824,960 seconds is equal to 3,876,621,341 years, 47 weeks, 5 days, 14 hours, 56 minutes.
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To count from 1 to 121,918,190,554,824,960 would take you about eleven billion, six hundred twenty-nine million, eight hundred sixty-four thousand and twenty-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 121918190554824960 cubic inches would be around 41321.4 feet tall.
Recreational maths with 121918190554824960
- 121918190554824960 backwards is 069428455091819121
- The number of decimal digits it has is: 18
- The sum of 121918190554824960's digits is 75
- More coming soon!
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