12807989760
12,807,989,760 is an even composite number composed of six prime numbers multiplied together.
12807989760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12807989760:
29 × 3 × 5 × 23 × 31 × 2339
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 31 × 2339)See below for interesting mathematical facts about the number 12807989760 from the Numbermatics database.
Names of 12807989760
- Cardinal: 12807989760 can be written as Twelve billion, eight hundred seven million, nine hundred eighty-nine thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 1.280798976 × 1010
Factors of 12807989760
Divisors of 12807989760
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 31 32 40 46 48 60 62 64 69 80 92 93 96 115 120 124 128 138 155 160 184 186 192 230 240 248 256 276 310 320 345 368 372 384 460 465 480 496 512 552 620 640 690 713 736 744 768 920 930 960 992 1104 1240 1280 1380 1426 1472 1488 1536 1840 1860 1920 1984 2139 2208 2339 2480 2560 2760 2852 2944 2976 3565 3680 3720 3840 3968 4278 4416 4678 4960 5520 5704 5888 5952 7017 7130 7360 7440 7680 7936 8556 8832 9356 9920 10695 11040 11408 11695 11776 11904 14034 14260 14720 14880 15872 17112 17664 18712 19840 21390 22080 22816 23390 23808 28068 28520 29440 29760 34224 35085 35328 37424 39680 42780 44160 45632 46780 47616 53797 56136 57040 58880 59520 68448 70170 72509 74848 79360 85560 88320 91264 93560 107594 112272 114080 119040 136896 140340 145018 149696 161391 171120 176640 182528 187120 215188 217527 224544 228160 238080 268985 273792 280680 290036 299392 322782 342240 362545 365056 374240 430376 435054 449088 456320 537970 547584 561360 580072 598784 645564 684480 725090 748480 806955 860752 870108 898176 912640 1075940 1087635 1095168 1122720 1160144 1197568 1291128 1368960 1450180 1496960 1613910 1667707 1721504 1740216 1796352 1825280 2151880 2175270 2245440 2320288 2582256 2737920 2900360 2993920 3227820 3335414 3443008 3480432 3592704 4303760 4350540 4490880 4640576 5003121 5164512 5475840 5800720 5987840 6455640 6670828 6886016 6960864 8338535 8607520 8701080 8981760 9281152 10006242 10329024 11601440 12911280 13341656 13772032 13921728 16677070 17215040 17402160 17963520 18562304 20012484 20658048 23202880 25015605 25822560 26683312 27544064 27843456 33354140 34430080 34804320 37124608 40024968 41316096 46405760 50031210 51645120 53366624 55686912 66708280 68860160 69608640 80049936 82632192 92811520 100062420 103290240 106733248 111373824 133416560 137720320 139217280 160099872 185623040 200124840 206580480 213466496 266833120 278434560 320199744 400249680 413160960 426932992 533666240 556869120 640399488 800499360 853865984 1067332480 1280798976 1600998720 2134664960 2561597952 3201997440 4269329920 6403994880 12807989760
- Sum of all divisors σ(n): 44122890240
- Sum of proper divisors (its aliquot sum) s(n): 31314900480
- 12807989760 is an abundant number, because the sum of its proper divisors (31314900480) is greater than itself. Its abundance is 18506910720
Bases of 12807989760
- Binary: 10111110110110101001101010000000002
- Hexadecimal: 0x2FB6A6A00
- Base-36: 5VTJO5C
Squares and roots of 12807989760
- 12807989760 squared (128079897602) is 164044601692264857600
- 12807989760 cubed (128079897603) is 2101081578657806967348658176000
-
The
square root of 12807989760 is 113172.3895656533 -
The
cube root of 12807989760 is 2339.7008018361
Scales and comparisons
How big is 12807989760?- 12,807,989,760 seconds is equal to 407 years, 13 weeks, 1 day, 14 hours, 56 minutes.
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To count from 1 to 12,807,989,760 would take you about eight hundred fourteen 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 12807989760 cubic inches would be around 195 feet tall.
Recreational maths with 12807989760
- 12807989760 backwards is 06798970821
- The number of decimal digits it has is: 11
- The sum of 12807989760's digits is 57
- More coming soon!
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