121397849150
121,397,849,150 is an even composite number composed of seven prime numbers multiplied together.
What does the number 121397849150 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 192 divisors.
121397849150 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121397849150:
2 × 52 × 17 × 31 × 37 × 41 × 3037
(2 × 5 × 5 × 17 × 31 × 37 × 41 × 3037)See below for interesting mathematical facts about the number 121397849150 from the Numbermatics database.
Names of 121397849150
- Cardinal: 121397849150 can be written as One hundred twenty-one billion, three hundred ninety-seven million, eight hundred forty-nine thousand, one hundred fifty.
Scientific notation
- Scientific notation: 1.2139784915 × 1011
Factors of 121397849150
Divisors of 121397849150
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 5 10 17 25 31 34 37 41 50 62 74 82 85 155 170 185 205 310 370 410 425 527 629 697 775 850 925 1025 1054 1147 1258 1271 1394 1517 1550 1850 2050 2294 2542 2635 3034 3037 3145 3485 5270 5735 6074 6290 6355 6970 7585 11470 12710 13175 15170 15185 15725 17425 19499 21607 25789 26350 28675 30370 31450 31775 34850 37925 38998 43214 47027 51578 51629 57350 63550 75850 75925 94054 94147 97495 103258 108035 112369 124517 128945 151850 188294 194990 216070 224738 235135 249034 257890 258145 470270 470735 487475 516290 540175 561845 622585 644725 799459 941470 974950 1080350 1123690 1175675 1245170 1289450 1290725 1598918 1600499 1910273 2116789 2351350 2353675 2581450 2809225 3112925 3200998 3483439 3820546 3860027 3997295 4233578 4607129 4707350 5618450 6225850 6966878 7720054 7994590 8002495 9214258 9551365 10583945 16004990 17417195 19102730 19300135 19986475 21167890 23035645 34834390 38600270 39972950 40012475 46071290 47756825 52919725 59218463 65620459 78321193 80024950 87085975 95513650 96500675 105839450 115178225 118436926 131240918 142820999 156642386 174171950 193001350 230356450 285641998 296092315 328102295 391605965 592184630 656204590 714104995 783211930 1428209990 1480461575 1640511475 1958029825 2427956983 2960923150 3281022950 3570524975 3916059650 4855913966 7141049950 12139784915 24279569830 60698924575 121397849150
- Sum of all divisors σ(n): 259732376064
- Sum of proper divisors (its aliquot sum) s(n): 138334526914
- 121397849150 is an abundant number, because the sum of its proper divisors (138334526914) is greater than itself. Its abundance is 16936677764
Bases of 121397849150
- Binary: 11100010000111110000000101100001111102
- Hexadecimal: 0x1C43E02C3E
- Base-36: 1JRP57WE
Squares and roots of 121397849150
- 121397849150 squared (1213978491502) is 14737437778246155722500
- 121397849150 cubed (1213978491503) is 1789093248261037963967464260875000
-
The
square root of 121397849150 is 348421.9412580097 -
The
cube root of 121397849150 is 4951.5024402313
Scales and comparisons
How big is 121397849150?- 121,397,849,150 seconds is equal to 3,860 years, 3 weeks, 6 days, 16 hours, 45 minutes, 50 seconds.
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To count from 1 to 121,397,849,150 would take you about seven thousand, seven hundred twenty 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 121397849150 cubic inches would be around 412.6 feet tall.
Recreational maths with 121397849150
- 121397849150 backwards is 051948793121
- 121397849150 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 121397849150's digits is 50
- More coming soon!
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