3842149791356845920
3,842,149,791,356,845,920 is an even composite number composed of five prime numbers multiplied together.
3842149791356845920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 3842149791356845920:
25 × 32 × 5 × 7 × 381165653904449
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 381165653904449)See below for interesting mathematical facts about the number 3842149791356845920 from the Numbermatics database.
Names of 3842149791356845920
- Cardinal: 3842149791356845920 can be written as Three quintillion, eight hundred forty-two quadrillion, one hundred forty-nine trillion, seven hundred ninety-one billion, three hundred fifty-six million, eight hundred forty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 3.84214979135684592 × 1018
Factors of 3842149791356845920
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 381165653904466
Divisors of 3842149791356845920
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 32 35 36 40 42 45 48 56 60 63 70 72 80 84 90 96 105 112 120 126 140 144 160 168 180 210 224 240 252 280 288 315 336 360 420 480 504 560 630 672 720 840 1008 1120 1260 1440 1680 2016 2520 3360 5040 10080 381165653904449 762331307808898 1143496961713347 1524662615617796 1905828269522245 2286993923426694 2668159577331143 3049325231235592 3430490885140041 3811656539044490 4573987846853388 5336319154662286 5717484808566735 6098650462471184 6860981770280082 7623313078088980 8004478731993429 9147975693706776 10672638309324572 11434969617133470 12197300924942368 13340797886655715 13721963540560164 15246626156177960 16008957463986858 17152454425700205 18295951387413552 21345276618649144 22869939234266940 24013436195980287 26681595773311430 27443927081120328 30493252312355920 32017914927973716 34304908851400410 36591902774827104 40022393659967145 42690553237298288 45739878468533880 48026872391960574 53363191546622860 54887854162240656 60986504624711840 64035829855947432 68609817702800820 80044787319934290 85381106474596576 91479756937067760 96053744783921148 106726383093245720 109775708324481312 120067180979901435 128071659711894864 137219635405601640 160089574639868580 182959513874135520 192107489567842296 213452766186491440 240134361959802870 256143319423789728 274439270811203280 320179149279737160 384214979135684592 426905532372982880 480268723919605740 548878541622406560 640358298559474320 768429958271369184 960537447839211480 1280716597118948640 1921074895678422960 3842149791356845920
- Sum of all divisors σ(n): 14984384186291738400
- Sum of proper divisors (its aliquot sum) s(n): 11142234394934892480
- 3842149791356845920 is an abundant number, because the sum of its proper divisors (11142234394934892480) is greater than itself. Its abundance is 7300084603578046560
Bases of 3842149791356845920
- Binary: 110101010100100000111011100000111011111010101001111111011000002
- Hexadecimal: 0x35520EE0EFAA7F60
- Base-36: T6VCFJ85ZIW0
Squares and roots of 3842149791356845920
- 3842149791356845920 squared (38421497913568459202) is 14762115019223454635021744450620646400
- 3842149791356845920 cubed (38421497913568459203) is 56718257141095157723427388076220125004531521535602688000
-
The
square root of 3842149791356845920 is 1960140247.8794332231 -
The
cube root of 3842149791356845920 is 1566239.2293334041
Scales and comparisons
How big is 3842149791356845920?- 3,842,149,791,356,845,920 seconds is equal to 122,168,478,815 years, 27 weeks, 3 days, 9 hours, 12 minutes.
-
To count from 1 to 3,842,149,791,356,845,920 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 3842149791356845920 cubic inches would be around 130519.9 feet tall.
Recreational maths with 3842149791356845920
- 3842149791356845920 backwards is 0295486531979412483
- 3842149791356845920 is a
Harshad number . - The number of decimal digits it has is: 19
- The sum of 3842149791356845920's digits is 90
- More coming soon!
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