121389409152
121,389,409,152 is an even composite number composed of five prime numbers multiplied together.
121389409152 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 121389409152:
27 × 32 × 11 × 31 × 309011
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 31 × 309011)See below for interesting mathematical facts about the number 121389409152 from the Numbermatics database.
Names of 121389409152
- Cardinal: 121389409152 can be written as One hundred twenty-one billion, three hundred eighty-nine million, four hundred nine thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 1.21389409152 × 1011
Factors of 121389409152
Divisors of 121389409152
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 31 32 33 36 44 48 62 64 66 72 88 93 96 99 124 128 132 144 176 186 192 198 248 264 279 288 341 352 372 384 396 496 528 558 576 682 704 744 792 992 1023 1056 1116 1152 1364 1408 1488 1584 1984 2046 2112 2232 2728 2976 3069 3168 3968 4092 4224 4464 5456 5952 6138 6336 8184 8928 10912 11904 12276 12672 16368 17856 21824 24552 32736 35712 43648 49104 65472 98208 130944 196416 309011 392832 618022 927033 1236044 1854066 2472088 2781099 3399121 3708132 4944176 5562198 6798242 7416264 9579341 9888352 10197363 11124396 13596484 14832528 19158682 19776704 20394726 22248792 27192968 28738023 29665056 30592089 38317364 39553408 40789452 44497584 54385936 57476046 59330112 61184178 76634728 81578904 86214069 88995168 105372751 108771872 114952092 118660224 122368356 153269456 163157808 172428138 177990336 210745502 217543744 229904184 244736712 306538912 316118253 326315616 344856276 355980672 421491004 435087488 459808368 489473424 613077824 632236506 652631232 689712552 842982008 919616736 948354759 978946848 1226155648 1264473012 1305262464 1379425104 1685964016 1839233472 1896709518 1957893696 2528946024 2758850208 3371928032 3678466944 3793419036 3915787392 5057892048 5517700416 6743856064 7586838072 10115784096 11035400832 13487712128 15173676144 20231568192 30347352288 40463136384 60694704576 121389409152
- Sum of all divisors σ(n): 393359915520
- Sum of proper divisors (its aliquot sum) s(n): 271970506368
- 121389409152 is an abundant number, because the sum of its proper divisors (271970506368) is greater than itself. Its abundance is 150581097216
Bases of 121389409152
- Binary: 11100010000110101111101100011100000002
- Hexadecimal: 0x1C435F6380
- Base-36: 1JRK4BK0
Squares and roots of 121389409152
- 121389409152 squared (1213894091522) is 14735388654271661359104
- 121389409152 cubed (1213894091523) is 1788720122367121373279063856119808
-
The
square root of 121389409152 is 348409.8292987727 -
The
cube root of 121389409152 is 4951.3876890515
Scales and comparisons
How big is 121389409152?- 121,389,409,152 seconds is equal to 3,859 years, 42 weeks, 19 minutes, 12 seconds.
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To count from 1 to 121,389,409,152 would take you about seven thousand, seven hundred nineteen 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 121389409152 cubic inches would be around 412.6 feet tall.
Recreational maths with 121389409152
- 121389409152 backwards is 251904983121
- The number of decimal digits it has is: 12
- The sum of 121389409152's digits is 45
- More coming soon!
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