12135173440
12,135,173,440 is an even composite number composed of five prime numbers multiplied together.
12135173440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 12135173440:
26 × 5 × 133 × 41 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 13 × 41 × 421)See below for interesting mathematical facts about the number 12135173440 from the Numbermatics database.
Names of 12135173440
- Cardinal: 12135173440 can be written as Twelve billion, one hundred thirty-five million, one hundred seventy-three thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.213517344 × 1010
Factors of 12135173440
Divisors of 12135173440
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 41 52 64 65 80 82 104 130 160 164 169 205 208 260 320 328 338 410 416 421 520 533 656 676 820 832 842 845 1040 1066 1312 1352 1640 1684 1690 2080 2105 2132 2197 2624 2665 2704 3280 3368 3380 4160 4210 4264 4394 5330 5408 5473 6560 6736 6760 6929 8420 8528 8788 10660 10816 10946 10985 13120 13472 13520 13858 16840 17056 17261 17576 21320 21892 21970 26944 27040 27365 27716 33680 34112 34522 34645 35152 42640 43784 43940 54080 54730 55432 67360 69044 69290 70304 71149 85280 86305 87568 87880 90077 109460 110864 134720 138088 138580 140608 142298 170560 172610 175136 175760 180154 218920 221728 224393 276176 277160 284596 345220 350272 351520 355745 360308 437840 443456 448786 450385 552352 554320 569192 690440 703040 711490 720616 875680 897572 900770 924937 1104704 1108640 1121965 1138384 1380880 1422980 1441232 1751360 1795144 1801540 1849874 2217280 2243930 2276768 2761760 2845960 2882464 2917109 3590288 3603080 3699748 4487860 4553536 4624685 5523520 5691920 5764928 5834218 7180576 7206160 7399496 8975720 9249370 11383840 11668436 14361152 14412320 14585545 14798992 17951440 18498740 22767680 23336872 28824640 29171090 29597984 35902880 36997480 37922417 46673744 58342180 59195968 71805760 73994960 75844834 93347488 116684360 147989920 151689668 186694976 189612085 233368720 295979840 303379336 379224170 466737440 606758672 758448340 933474880 1213517344 1516896680 2427034688 3033793360 6067586720 12135173440
- Sum of all divisors σ(n): 32143537440
- Sum of proper divisors (its aliquot sum) s(n): 20008364000
- 12135173440 is an abundant number, because the sum of its proper divisors (20008364000) is greater than itself. Its abundance is 7873190560
Bases of 12135173440
- Binary: 10110100110101000000001101010000002
- Hexadecimal: 0x2D3500D40
- Base-36: 5KOYVR4
Squares and roots of 12135173440
- 12135173440 squared (121351734402) is 147262434418881433600
- 12135173440 cubed (121351734403) is 1787055182869751807531843584000
-
The
square root of 12135173440 is 110159.7632531951 -
The
cube root of 12135173440 is 2297.9927945089
Scales and comparisons
How big is 12135173440?- 12,135,173,440 seconds is equal to 385 years, 44 weeks, 5 days, 9 hours, 30 minutes, 40 seconds.
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To count from 1 to 12,135,173,440 would take you about seven hundred seventy-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 12135173440 cubic inches would be around 191.5 feet tall.
Recreational maths with 12135173440
- 12135173440 backwards is 04437153121
- The number of decimal digits it has is: 11
- The sum of 12135173440's digits is 31
- More coming soon!
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