12977618640
12,977,618,640 is an even composite number composed of six prime numbers multiplied together.
12977618640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 12977618640:
24 × 3 × 5 × 72 × 19 × 2412
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 19 × 241 × 241)See below for interesting mathematical facts about the number 12977618640 from the Numbermatics database.
Names of 12977618640
- Cardinal: 12977618640 can be written as Twelve billion, nine hundred seventy-seven million, six hundred eighteen thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.297761864 × 1010
Factors of 12977618640
Divisors of 12977618640
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 49 56 57 60 70 76 80 84 95 98 105 112 114 120 133 140 147 152 168 190 196 210 228 240 241 245 266 280 285 294 304 336 380 392 399 420 456 482 490 532 560 570 588 665 723 735 760 784 798 840 912 931 964 980 1064 1140 1176 1205 1330 1446 1470 1520 1596 1680 1687 1862 1928 1960 1995 2128 2280 2352 2410 2660 2793 2892 2940 3192 3374 3615 3724 3856 3920 3990 4560 4579 4655 4820 5061 5320 5586 5784 5880 6384 6748 7230 7448 7980 8435 9158 9310 9640 10122 10640 11172 11568 11760 11809 13496 13737 13965 14460 14896 15960 16870 18316 18620 19280 20244 22344 22895 23618 25305 26992 27474 27930 28920 31920 32053 33740 35427 36632 37240 40488 44688 45790 47236 50610 54948 55860 57840 58081 59045 64106 67480 68685 70854 73264 74480 80976 91580 94472 96159 101220 109896 111720 116162 118090 128212 134960 137370 141708 160265 174243 177135 183160 188944 192318 202440 219792 223440 224371 232324 236180 256424 274740 283416 290405 320530 348486 354270 366320 384636 404880 406567 448742 464648 472360 480795 512848 549480 566832 580810 641060 673113 696972 708540 769272 813134 871215 897484 929296 944720 961590 1098960 1103539 1121855 1161620 1219701 1282120 1346226 1393944 1417080 1538544 1626268 1742430 1794968 1923180 2032835 2207078 2243710 2323240 2439402 2564240 2692452 2787888 2834160 2845969 3252536 3310617 3365565 3484860 3589936 3846360 4065670 4414156 4487420 4646480 4878804 5384904 5517695 5691938 6098505 6505072 6621234 6731130 6969720 7692720 7724773 8131340 8537907 8828312 8974840 9757608 10769808 11035390 11383876 12197010 13242468 13462260 13939440 14229845 15449546 16262680 16553085 17075814 17656624 17949680 19515216 22070780 22767752 23174319 24394020 26484936 26924520 28459690 30899092 32525360 33106170 34151628 38623865 42689535 44141560 45535504 46348638 48788040 52969872 53849040 54073411 56919380 61798184 66212340 68303256 77247730 85379070 88283120 92697276 97576080 108146822 113838760 115871595 123596368 132424680 136606512 154495460 162220233 170758140 185394552 216293644 227677520 231743190 264849360 270367055 308990920 324440466 341516280 370789104 432587288 463486380 540734110 617981840 648880932 683032560 811101165 865174576 926972760 1081468220 1297761864 1622202330 1853945520 2162936440 2595523728 3244404660 4325872880 6488809320 12977618640
- Sum of all divisors σ(n): 49467235680
- Sum of proper divisors (its aliquot sum) s(n): 36489617040
- 12977618640 is an abundant number, because the sum of its proper divisors (36489617040) is greater than itself. Its abundance is 23511998400
Bases of 12977618640
- Binary: 11000001011000011010111110110100002
- Hexadecimal: 0x30586BED0
- Base-36: 5YMJEMO
Squares and roots of 12977618640
- 12977618640 squared (129776186402) is 168418585565275449600
- 12977618640 cubed (129776186403) is 2185672175354353611463340544000
-
The
square root of 12977618640 is 113919.3514728731 -
The
cube root of 12977618640 is 2349.9845262297
Scales and comparisons
How big is 12977618640?- 12,977,618,640 seconds is equal to 412 years, 33 weeks, 4 days, 22 hours, 4 minutes.
-
To count from 1 to 12,977,618,640 would take you about eight hundred twenty-five 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 12977618640 cubic inches would be around 195.8 feet tall.
Recreational maths with 12977618640
- 12977618640 backwards is 04681677921
- The number of decimal digits it has is: 11
- The sum of 12977618640's digits is 51
- More coming soon!
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