12427790400
12,427,790,400 is an even composite number composed of four prime numbers multiplied together.
12427790400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.
Prime factorization of 12427790400:
26 × 32 × 52 × 9292
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 929 × 929)See below for interesting mathematical facts about the number 12427790400 from the Numbermatics database.
Names of 12427790400
- Cardinal: 12427790400 can be written as Twelve billion, four hundred twenty-seven million, seven hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 1.24277904 × 1010
Factors of 12427790400
Divisors of 12427790400
- Number of divisors d(n): 189
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 144 150 160 180 192 200 225 240 288 300 320 360 400 450 480 576 600 720 800 900 929 960 1200 1440 1600 1800 1858 2400 2787 2880 3600 3716 4645 4800 5574 7200 7432 8361 9290 11148 13935 14400 14864 16722 18580 22296 23225 27870 29728 33444 37160 41805 44592 46450 55740 59456 66888 69675 74320 83610 89184 92900 111480 133776 139350 148640 167220 178368 185800 209025 222960 267552 278700 297280 334440 371600 418050 445920 535104 557400 668880 743200 836100 863041 891840 1114800 1337760 1486400 1672200 1726082 2229600 2589123 2675520 3344400 3452164 4315205 4459200 5178246 6688800 6904328 7767369 8630410 10356492 12945615 13377600 13808656 15534738 17260820 20712984 21576025 25891230 27617312 31069476 34521640 38836845 41425968 43152050 51782460 55234624 62138952 64728075 69043280 77673690 82851936 86304100 103564920 124277904 129456150 138086560 155347380 165703872 172608200 194184225 207129840 248555808 258912300 276173120 310694760 345216400 388368450 414259680 497111616 517824600 621389520 690432800 776736900 828519360 1035649200 1242779040 1380865600 1553473800 2071298400 2485558080 3106947600 4142596800 6213895200 12427790400
- Sum of all divisors σ(n): 44218899751
- Sum of proper divisors (its aliquot sum) s(n): 31791109351
- 12427790400 is an abundant number, because the sum of its proper divisors (31791109351) is greater than itself. Its abundance is 19363318951
Bases of 12427790400
- Binary: 10111001001100000100001000010000002
- Hexadecimal: 0x2E4C10840
- Base-36: 5PJ6OG0
Squares and roots of 12427790400
- 12427790400 squared (124277904002) is 154449974226332160000
- 12427790400 cubed (124277904003) is 1919471906970258245259264000000
-
12427790400 is a
perfect square number . Itssquare root is 111480 -
The
cube root of 12427790400 is 2316.3168868483
Scales and comparisons
How big is 12427790400?- 12,427,790,400 seconds is equal to 395 years, 8 weeks, 4 days, 4 hours.
-
To count from 1 to 12,427,790,400 would take you about seven hundred ninety 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 12427790400 cubic inches would be around 193 feet tall.
Recreational maths with 12427790400
- 12427790400 backwards is 00409772421
- 12427790400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12427790400's digits is 36
- More coming soon!
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