12949095840
12,949,095,840 is an even composite number composed of five prime numbers multiplied together.
12949095840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12949095840:
25 × 3 × 5 × 175 × 19
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 17 × 17 × 17 × 17 × 17 × 19)See below for interesting mathematical facts about the number 12949095840 from the Numbermatics database.
Names of 12949095840
- Cardinal: 12949095840 can be written as Twelve billion, nine hundred forty-nine million, ninety-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.294909584 × 1010
Factors of 12949095840
Divisors of 12949095840
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 19 20 24 30 32 34 38 40 48 51 57 60 68 76 80 85 95 96 102 114 120 136 152 160 170 190 204 228 240 255 272 285 289 304 323 340 380 408 456 480 510 544 570 578 608 646 680 760 816 867 912 969 1020 1140 1156 1292 1360 1445 1520 1615 1632 1734 1824 1938 2040 2280 2312 2584 2720 2890 3040 3230 3468 3876 4080 4335 4560 4624 4845 4913 5168 5491 5780 6460 6936 7752 8160 8670 9120 9248 9690 9826 10336 10982 11560 12920 13872 14739 15504 16473 17340 19380 19652 21964 23120 24565 25840 27455 27744 29478 31008 32946 34680 38760 39304 43928 46240 49130 51680 54910 58956 65892 69360 73695 77520 78608 82365 83521 87856 93347 98260 109820 117912 131784 138720 147390 155040 157216 164730 167042 175712 186694 196520 219640 235824 250563 263568 280041 294780 329460 334084 373388 393040 417605 439280 466735 471648 501126 527136 560082 589560 658920 668168 746776 786080 835210 878560 933470 1002252 1120164 1179120 1252815 1317840 1336336 1400205 1419857 1493552 1586899 1670420 1866940 2004504 2240328 2358240 2505630 2635680 2672672 2800410 2839714 2987104 3173798 3340840 3733880 4009008 4259571 4480656 4760697 5011260 5600820 5679428 6347596 6681680 7099285 7467760 7934495 8018016 8519142 8961312 9521394 10022520 11201640 11358856 12695192 13363360 14198570 14935520 15868990 17038284 19042788 20045040 21297855 22403280 22717712 23803485 25390384 26977283 28397140 31737980 34076568 38085576 40090080 42595710 44806560 45435424 47606970 50780768 53954566 56794280 63475960 68153136 76171152 80931849 85191420 95213940 107909132 113588560 126951920 134886415 136306272 152342304 161863698 170382840 190427880 215818264 227177120 253903840 269772830 323727396 340765680 380855760 404659245 431636528 539545660 647454792 681531360 761711520 809318490 863273056 1079091320 1294909584 1618636980 2158182640 2589819168 3237273960 4316365280 6474547920 12949095840
- Sum of all divisors σ(n): 45620003520
- Sum of proper divisors (its aliquot sum) s(n): 32670907680
- 12949095840 is an abundant number, because the sum of its proper divisors (32670907680) is greater than itself. Its abundance is 19721811840
Bases of 12949095840
- Binary: 11000000111101001110000101101000002
- Hexadecimal: 0x303D385A0
- Base-36: 5Y5K2AO
Squares and roots of 12949095840
- 12949095840 squared (129490958402) is 167679083073505305600
- 12949095840 cubed (129490958403) is 2171292517082141966962888704000
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The
square root of 12949095840 is 113794.0940470989 -
The
cube root of 12949095840 is 2348.2616291309
Scales and comparisons
How big is 12949095840?- 12,949,095,840 seconds is equal to 411 years, 38 weeks, 3 days, 19 hours, 4 minutes.
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To count from 1 to 12,949,095,840 would take you about eight hundred twenty-three 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 12949095840 cubic inches would be around 195.7 feet tall.
Recreational maths with 12949095840
- 12949095840 backwards is 04859094921
- 12949095840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12949095840's digits is 51
- More coming soon!
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