813428912800
813,428,912,800 is an even composite number composed of five prime numbers multiplied together.
813428912800 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 813428912800:
25 × 52 × 7 × 263 × 552301
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 263 × 552301)See below for interesting mathematical facts about the number 813428912800 from the Numbermatics database.
Names of 813428912800
- Cardinal: 813428912800 can be written as Eight hundred thirteen billion, four hundred twenty-eight million, nine hundred twelve thousand, eight hundred.
Scientific notation
- Scientific notation: 8.134289128 × 1011
Factors of 813428912800
Divisors of 813428912800
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 263 280 350 400 526 560 700 800 1052 1120 1315 1400 1841 2104 2630 2800 3682 4208 5260 5600 6575 7364 8416 9205 10520 13150 14728 18410 21040 26300 29456 36820 42080 46025 52600 58912 73640 92050 105200 147280 184100 210400 294560 368200 552301 736400 1104602 1472800 2209204 2761505 3866107 4418408 5523010 7732214 8836816 11046020 13807525 15464428 17673632 19330535 22092040 27615050 30928856 38661070 44184080 55230100 61857712 77322140 88368160 96652675 110460200 123715424 145255163 154644280 193305350 220920400 290510326 309288560 386610700 441840800 581020652 618577120 726275815 773221400 1016786141 1162041304 1452551630 1546442800 2033572282 2324082608 2905103260 3092885600 3631379075 4067144564 4648165216 5083930705 5810206520 7262758150 8134289128 10167861410 11620413040 14525516300 16268578256 20335722820 23240826080 25419653525 29051032600 32537156512 40671445640 50839307050 58102065200 81342891280 101678614100 116204130400 162685782560 203357228200 406714456400 813428912800
- Sum of all divisors σ(n): 2278099942272
- Sum of proper divisors (its aliquot sum) s(n): 1464671029472
- 813428912800 is an abundant number, because the sum of its proper divisors (1464671029472) is greater than itself. Its abundance is 651242116672
Bases of 813428912800
- Binary: 10111101011001000010010000110010101000002
- Hexadecimal: 0xBD642432A0
- Base-36: ADOMKM1S
Squares and roots of 813428912800
- 813428912800 squared (8134289128002) is 661666596178990003840000
- 813428912800 cubed (8134289128003) is 538218739965952473025639025152000000
-
The
square root of 813428912800 is 901902.9397889775 -
The
cube root of 813428912800 is 9334.8326170823
Scales and comparisons
How big is 813428912800?- 813,428,912,800 seconds is equal to 25,864 years, 27 weeks, 1 day, 11 hours, 46 minutes, 40 seconds.
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To count from 1 to 813,428,912,800 would take you about fifty-one thousand, seven hundred twenty-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 813428912800 cubic inches would be around 777.9 feet tall.
Recreational maths with 813428912800
- 813428912800 backwards is 008219824318
- The number of decimal digits it has is: 12
- The sum of 813428912800's digits is 46
- More coming soon!
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