42155071200
42,155,071,200 is an even composite number composed of five prime numbers multiplied together.
42155071200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 42155071200:
25 × 32 × 52 × 11 × 532261
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 11 × 532261)See below for interesting mathematical facts about the number 42155071200 from the Numbermatics database.
Names of 42155071200
- Cardinal: 42155071200 can be written as Forty-two billion, one hundred fifty-five million, seventy-one thousand, two hundred.
Scientific notation
- Scientific notation: 4.21550712 × 1010
Factors of 42155071200
Divisors of 42155071200
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 66 72 75 80 88 90 96 99 100 110 120 132 144 150 160 165 176 180 198 200 220 225 240 264 275 288 300 330 352 360 396 400 440 450 480 495 528 550 600 660 720 792 800 825 880 900 990 1056 1100 1200 1320 1440 1584 1650 1760 1800 1980 2200 2400 2475 2640 3168 3300 3600 3960 4400 4950 5280 6600 7200 7920 8800 9900 13200 15840 19800 26400 39600 79200 532261 1064522 1596783 2129044 2661305 3193566 4258088 4790349 5322610 5854871 6387132 7983915 8516176 9580698 10645220 11709742 12774264 13306525 15967830 17032352 17564613 19161396 21290440 23419484 23951745 25548528 26613050 29274355 31935660 35129226 38322792 39919575 42580880 46838968 47903490 51097056 52693839 53226100 58548710 63871320 70258452 76645584 79839150 85161760 87823065 93677936 95806980 105387678 106452200 117097420 119758725 127742640 140516904 146371775 153291168 159678300 175646130 187355872 191613960 210775356 212904400 234194840 239517450 255485280 263469195 281033808 292743550 319356600 351292260 383227920 421550712 425808800 439115325 468389680 479034900 526938390 562067616 585487100 638713200 702584520 766455840 843101424 878230650 936779360 958069800 1053876780 1170974200 1277426400 1317345975 1405169040 1686202848 1756461300 1916139600 2107753560 2341948400 2634691950 2810338080 3512922600 3832279200 4215507120 4683896800 5269383900 7025845200 8431014240 10538767800 14051690400 21077535600 42155071200
- Sum of all divisors σ(n): 162163199016
- Sum of proper divisors (its aliquot sum) s(n): 120008127816
- 42155071200 is an abundant number, because the sum of its proper divisors (120008127816) is greater than itself. Its abundance is 77853056616
Bases of 42155071200
- Binary: 1001110100001010001101010110111000002
- Hexadecimal: 0x9D0A356E0
- Base-36: JD61H40
Squares and roots of 42155071200
- 42155071200 squared (421550712002) is 1777050027877069440000
- 42155071200 cubed (421550712003) is 74911670451119847090544128000000
-
The
square root of 42155071200 is 205317.0017314689 -
The
cube root of 42155071200 is 3480.2994193423
Scales and comparisons
How big is 42155071200?- 42,155,071,200 seconds is equal to 1,340 years, 20 weeks, 5 days, 22 hours.
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To count from 1 to 42,155,071,200 would take you about two thousand, six hundred eighty 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 42155071200 cubic inches would be around 290 feet tall.
Recreational maths with 42155071200
- 42155071200 backwards is 00217055124
- The number of decimal digits it has is: 11
- The sum of 42155071200's digits is 27
- More coming soon!
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