12972587400
12,972,587,400 is an even composite number composed of six prime numbers multiplied together.
12972587400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12972587400:
23 × 34 × 52 × 29 × 53 × 521
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 29 × 53 × 521)See below for interesting mathematical facts about the number 12972587400 from the Numbermatics database.
Names of 12972587400
- Cardinal: 12972587400 can be written as Twelve billion, nine hundred seventy-two million, five hundred eighty-seven thousand, four hundred.
Scientific notation
- Scientific notation: 1.29725874 × 1010
Factors of 12972587400
Divisors of 12972587400
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 29 30 36 40 45 50 53 54 58 60 72 75 81 87 90 100 106 108 116 120 135 145 150 159 162 174 180 200 212 216 225 232 261 265 270 290 300 318 324 348 360 405 424 435 450 477 521 522 530 540 580 600 636 648 675 696 725 783 795 810 870 900 954 1042 1044 1060 1080 1160 1272 1305 1325 1350 1431 1450 1537 1563 1566 1590 1620 1740 1800 1908 2025 2084 2088 2120 2175 2349 2385 2605 2610 2650 2700 2862 2900 3074 3126 3132 3180 3240 3480 3816 3915 3975 4050 4168 4293 4350 4611 4689 4698 4770 5210 5220 5300 5400 5724 5800 6148 6252 6264 6360 6525 7155 7685 7815 7830 7950 8100 8586 8700 9222 9378 9396 9540 10420 10440 10600 11448 11745 11925 12296 12504 13025 13050 13833 14067 14310 15109 15370 15630 15660 15900 16200 17172 17400 18444 18756 18792 19080 19575 20840 21465 23055 23445 23490 23850 26050 26100 27613 27666 28134 28620 30218 30740 31260 31320 31800 34344 35775 36888 37512 38425 39075 39150 41499 42201 42930 45327 46110 46890 46980 47700 52100 52200 55226 55332 56268 57240 58725 60436 61480 62520 69165 70335 71550 75545 76850 78150 78300 82839 82998 84402 85860 90654 92220 93780 93960 95400 104200 107325 110452 110664 112536 115275 117225 117450 120872 124497 135981 138065 138330 140670 143100 151090 153700 156300 156600 165678 165996 168804 171720 181308 184440 187560 207495 211005 214650 220904 226635 230550 234450 234900 248517 248994 271962 276130 276660 281340 286200 302180 307400 312600 331356 331992 337608 345825 351675 362616 377725 407943 414195 414990 422010 429300 453270 461100 468900 469800 497034 497988 543924 552260 553320 562680 604360 622485 662712 679905 690325 691650 703350 745551 755450 800777 815886 828390 829980 844020 858600 906540 922200 937800 994068 995976 1037475 1055025 1087848 1104520 1133175 1223829 1242585 1244970 1359810 1380650 1383300 1406700 1491102 1510900 1601554 1631772 1656780 1659960 1688040 1813080 1988136 2039715 2070975 2074950 2110050 2236653 2266350 2402331 2447658 2485170 2489940 2719620 2761300 2766600 2813400 2982204 3021800 3112425 3203108 3263544 3313560 3399525 3727755 4003885 4079430 4141950 4149900 4220100 4473306 4532700 4804662 4895316 4970340 4979880 5439240 5522600 5964408 6119145 6212925 6224850 6406216 6799050 7206993 7455510 8007770 8158860 8283900 8299800 8440200 8946612 9065400 9609324 9790632 9940680 10198575 11183265 12011655 12238290 12425850 12449700 13598100 14413986 14911020 16015540 16317720 16567800 17893224 18638775 19218648 20019425 20397150 21620979 22366530 24023310 24476580 24851700 24899400 27196200 28827972 29822040 30595725 32031080 36034965 37277550 40038850 40794300 43241958 44733060 48046620 48953160 49703400 55916325 57655944 60058275 61191450 64862937 72069930 74555100 80077700 81588600 86483916 89466120 96093240 108104895 111832650 120116550 122382900 129725874 144139860 149110200 160155400 172967832 180174825 216209790 223665300 240233100 244765800 259451748 288279720 324314685 360349650 432419580 447330600 480466200 518903496 540524475 648629370 720699300 864839160 1081048950 1297258740 1441398600 1621573425 2162097900 2594517480 3243146850 4324195800 6486293700 12972587400
- Sum of all divisors σ(n): 47579934600
- Sum of proper divisors (its aliquot sum) s(n): 34607347200
- 12972587400 is an abundant number, because the sum of its proper divisors (34607347200) is greater than itself. Its abundance is 21634759800
Bases of 12972587400
- Binary: 11000001010011100111111001100010002
- Hexadecimal: 0x30539F988
- Base-36: 5YJJKI0
Squares and roots of 12972587400
- 12972587400 squared (129725874002) is 168288023850638760000
- 12972587400 cubed (129725874003) is 2183131097775695859927624000000
-
The
square root of 12972587400 is 113897.2668679981 -
The
cube root of 12972587400 is 2349.6808016735
Scales and comparisons
How big is 12972587400?- 12,972,587,400 seconds is equal to 412 years, 25 weeks, 2 days, 16 hours, 30 minutes.
-
To count from 1 to 12,972,587,400 would take you about eight hundred twenty-four 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 12972587400 cubic inches would be around 195.8 feet tall.
Recreational maths with 12972587400
- 12972587400 backwards is 00478527921
- 12972587400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12972587400's digits is 45
- More coming soon!
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