7142210400
7,142,210,400 is an even composite number composed of five prime numbers multiplied together.
7142210400 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 7142210400:
25 × 3 × 52 × 132 × 17609
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 13 × 13 × 17609)See below for interesting mathematical facts about the number 7142210400 from the Numbermatics database.
Names of 7142210400
- Cardinal: 7142210400 can be written as Seven billion, one hundred forty-two million, two hundred ten thousand, four hundred.
Scientific notation
- Scientific notation: 7.1422104 × 109
Factors of 7142210400
Divisors of 7142210400
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 65 75 78 80 96 100 104 120 130 150 156 160 169 195 200 208 240 260 300 312 325 338 390 400 416 480 507 520 600 624 650 676 780 800 845 975 1014 1040 1200 1248 1300 1352 1560 1690 1950 2028 2080 2400 2535 2600 2704 3120 3380 3900 4056 4225 5070 5200 5408 6240 6760 7800 8112 8450 10140 10400 12675 13520 15600 16224 16900 17609 20280 25350 27040 31200 33800 35218 40560 50700 52827 67600 70436 81120 88045 101400 105654 135200 140872 176090 202800 211308 228917 264135 281744 352180 405600 422616 440225 457834 528270 563488 686751 704360 845232 880450 915668 1056540 1144585 1320675 1373502 1408720 1690464 1760900 1831336 2113080 2289170 2641350 2747004 2817440 2975921 3433755 3521800 3662672 4226160 4578340 5282700 5494008 5722925 5951842 6867510 7043600 7325344 8452320 8927763 9156680 10565400 10988016 11445850 11903684 13735020 14087200 14879605 17168775 17855526 18313360 21130800 21976032 22891700 23807368 27470040 29759210 34337550 35711052 36626720 42261600 44638815 45783400 47614736 54940080 59518420 68675100 71422104 74398025 89277630 91566800 95229472 109880160 119036840 137350200 142844208 148796050 178555260 183133600 223194075 238073680 274700400 285688416 297592100 357110520 446388150 476147360 549400800 595184200 714221040 892776300 1190368400 1428442080 1785552600 2380736800 3571105200 7142210400
- Sum of all divisors σ(n): 25175185560
- Sum of proper divisors (its aliquot sum) s(n): 18032975160
- 7142210400 is an abundant number, because the sum of its proper divisors (18032975160) is greater than itself. Its abundance is 10890764760
Bases of 7142210400
- Binary: 1101010011011010101111011011000002
- Hexadecimal: 0x1A9B57B60
- Base-36: 3A4ACTC
Squares and roots of 7142210400
- 7142210400 squared (71422104002) is 51011169397868160000
- 7142210400 cubed (71422104003) is 364332504589615710180864000000
-
The
square root of 7142210400 is 84511.5992038963 -
The
cube root of 7142210400 is 1925.7986588743
Scales and comparisons
How big is 7142210400?- 7,142,210,400 seconds is equal to 227 years, 5 weeks, 1 day, 11 hours, 20 minutes.
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To count from 1 to 7,142,210,400 would take you about four hundred fifty-four 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 7142210400 cubic inches would be around 160.5 feet tall.
Recreational maths with 7142210400
- 7142210400 backwards is 0040122417
- The number of decimal digits it has is: 10
- The sum of 7142210400's digits is 21
- More coming soon!
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