12440334720
12,440,334,720 is an even composite number composed of six prime numbers multiplied together.
12440334720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 12440334720:
27 × 3 × 5 × 11 × 31 × 19001
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 31 × 19001)See below for interesting mathematical facts about the number 12440334720 from the Numbermatics database.
Names of 12440334720
- Cardinal: 12440334720 can be written as Twelve billion, four hundred forty million, three hundred thirty-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.244033472 × 1010
Factors of 12440334720
Divisors of 12440334720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 32 33 40 44 48 55 60 62 64 66 80 88 93 96 110 120 124 128 132 155 160 165 176 186 192 220 240 248 264 310 320 330 341 352 372 384 440 465 480 496 528 620 640 660 682 704 744 880 930 960 992 1023 1056 1240 1320 1364 1408 1488 1705 1760 1860 1920 1984 2046 2112 2480 2640 2728 2976 3410 3520 3720 3968 4092 4224 4960 5115 5280 5456 5952 6820 7040 7440 8184 9920 10230 10560 10912 11904 13640 14880 16368 19001 19840 20460 21120 21824 27280 29760 32736 38002 40920 43648 54560 57003 59520 65472 76004 81840 95005 109120 114006 130944 152008 163680 190010 209011 218240 228012 285015 304016 327360 380020 418022 456024 570030 589031 608032 627033 654720 760040 836044 912048 1045055 1140060 1178062 1216064 1254066 1520080 1672088 1767093 1824096 2090110 2280120 2356124 2432128 2508132 2945155 3040160 3135165 3344176 3534186 3648192 4180220 4560240 4712248 5016264 5890310 6080320 6270330 6479341 6688352 7068372 7296384 8360440 8835465 9120480 9424496 10032528 11780620 12160640 12540660 12958682 13376704 14136744 16720880 17670930 18240960 18848992 19438023 20065056 23561240 25081320 25917364 26753408 28273488 32396705 33441760 35341860 36481920 37697984 38876046 40130112 47122480 50162640 51834728 56546976 64793410 66883520 70683720 75395968 77752092 80260224 94244960 97190115 100325280 103669456 113093952 129586820 133767040 141367440 155504184 188489920 194380230 200650560 207338912 226187904 259173640 282734880 311008368 376979840 388760460 401301120 414677824 518347280 565469760 622016736 777520920 829355648 1036694560 1130939520 1244033472 1555041840 2073389120 2488066944 3110083680 4146778240 6220167360 12440334720
- Sum of all divisors σ(n): 44656220160
- Sum of proper divisors (its aliquot sum) s(n): 32215885440
- 12440334720 is an abundant number, because the sum of its proper divisors (32215885440) is greater than itself. Its abundance is 19775550720
Bases of 12440334720
- Binary: 10111001011000000001110001100000002
- Hexadecimal: 0x2E5807180
- Base-36: 5PQNJPC
Squares and roots of 12440334720
- 12440334720 squared (124403347202) is 154761927945637478400
- 12440334720 cubed (124403347203) is 1925290185556252195072770048000
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The
square root of 12440334720 is 111536.2484576203 -
The
cube root of 12440334720 is 2317.0959700815
Scales and comparisons
How big is 12440334720?- 12,440,334,720 seconds is equal to 395 years, 29 weeks, 2 days, 8 hours, 32 minutes.
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To count from 1 to 12,440,334,720 would take you about seven hundred ninety-one 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 12440334720 cubic inches would be around 193.1 feet tall.
Recreational maths with 12440334720
- 12440334720 backwards is 02743304421
- 12440334720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12440334720's digits is 30
- More coming soon!
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