122139343872
122,139,343,872 is an even composite number composed of five prime numbers multiplied together.
122139343872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 122139343872:
210 × 32 × 7 × 13 × 145637
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 13 × 145637)See below for interesting mathematical facts about the number 122139343872 from the Numbermatics database.
Names of 122139343872
- Cardinal: 122139343872 can be written as One hundred twenty-two billion, one hundred thirty-nine million, three hundred forty-three thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.22139343872 × 1011
Factors of 122139343872
Divisors of 122139343872
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 512 546 576 624 672 728 768 819 832 896 936 1008 1024 1092 1152 1248 1344 1456 1536 1638 1664 1792 1872 2016 2184 2304 2496 2688 2912 3072 3276 3328 3584 3744 4032 4368 4608 4992 5376 5824 6552 6656 7168 7488 8064 8736 9216 9984 10752 11648 13104 13312 14976 16128 17472 19968 21504 23296 26208 29952 32256 34944 39936 46592 52416 59904 64512 69888 93184 104832 119808 139776 145637 209664 279552 291274 419328 436911 582548 838656 873822 1019459 1165096 1310733 1747644 1893281 2038918 2330192 2621466 3058377 3495288 3786562 4077836 4660384 5242932 5679843 6116754 6990576 7573124 8155672 9175131 9320768 10485864 11359686 12233508 13252967 13981152 15146248 16311344 17039529 18350262 18641536 20971728 22719372 24467016 26505934 27962304 30292496 32622688 34079058 36700524 37283072 39758901 41943456 45438744 48934032 53011868 55924608 60584992 65245376 68158116 73401048 74566144 79517802 83886912 90877488 97868064 106023736 111849216 119276703 121169984 130490752 136316232 146802096 149132288 159035604 167773824 181754976 195736128 212047472 223698432 238553406 242339968 260981504 272632464 293604192 318071208 335547648 363509952 391472256 424094944 447396864 477106812 484679936 521963008 545264928 587208384 636142416 671095296 727019904 782944512 848189888 954213624 969359872 1043926016 1090529856 1174416768 1272284832 1342190592 1454039808 1565889024 1696379776 1908427248 1938719744 2181059712 2348833536 2544569664 2908079616 3131778048 3392759552 3816854496 4362119424 4697667072 5089139328 5816159232 6785519104 7633708992 8724238848 9395334144 10178278656 13571038208 15267417984 17448477696 20356557312 30534835968 40713114624 61069671936 122139343872
- Sum of all divisors σ(n): 434064155616
- Sum of proper divisors (its aliquot sum) s(n): 311924811744
- 122139343872 is an abundant number, because the sum of its proper divisors (311924811744) is greater than itself. Its abundance is 189785467872
Bases of 122139343872
- Binary: 11100011100000001001001111100000000002
- Hexadecimal: 0x1C70127C00
- Base-36: 1K3YM0W0
Squares and roots of 122139343872
- 122139343872 squared (1221393438722) is 14918019321482663952384
- 122139343872 cubed (1221393438723) is 1822077091795711209366848010190848
-
The
square root of 122139343872 is 349484.3971796167 -
The
cube root of 122139343872 is 4961.5631978895
Scales and comparisons
How big is 122139343872?- 122,139,343,872 seconds is equal to 3,883 years, 33 weeks, 6 days, 19 hours, 31 minutes, 12 seconds.
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To count from 1 to 122,139,343,872 would take you about seven thousand, seven hundred sixty-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 122139343872 cubic inches would be around 413.5 feet tall.
Recreational maths with 122139343872
- 122139343872 backwards is 278343931221
- The number of decimal digits it has is: 12
- The sum of 122139343872's digits is 45
- More coming soon!
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