12998629840
12,998,629,840 is an even composite number composed of six prime numbers multiplied together.
12998629840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 12998629840:
24 × 5 × 74 × 31 × 37 × 59
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 7 × 31 × 37 × 59)See below for interesting mathematical facts about the number 12998629840 from the Numbermatics database.
Names of 12998629840
- Cardinal: 12998629840 can be written as Twelve billion, nine hundred ninety-eight million, six hundred twenty-nine thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.299862984 × 1010
Factors of 12998629840
Divisors of 12998629840
- Number of divisors d(n): 400
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 35 37 40 49 56 59 62 70 74 80 98 112 118 124 140 148 155 185 196 217 236 245 248 259 280 295 296 310 343 370 392 413 434 472 490 496 518 560 590 592 620 686 740 784 826 868 944 980 1036 1085 1147 1180 1240 1295 1372 1480 1519 1652 1715 1736 1813 1829 1960 2065 2072 2170 2183 2294 2360 2401 2480 2590 2744 2891 2960 3038 3304 3430 3472 3626 3658 3920 4130 4144 4340 4366 4588 4720 4802 5180 5488 5735 5782 6076 6608 6860 7252 7316 7595 8029 8260 8680 8732 9065 9145 9176 9604 10360 10633 10915 11470 11564 12005 12152 12691 12803 13720 14455 14504 14632 15190 15281 16058 16520 17360 17464 18130 18290 18352 19208 20237 20720 21266 21830 22940 23128 24010 24304 25382 25606 27440 28910 29008 29264 30380 30562 32116 33040 34928 36260 36580 38416 40145 40474 42532 43660 45880 46256 48020 50764 51212 53165 56203 57820 60760 61124 63455 64015 64232 67673 72520 73160 74431 76405 80290 80948 85064 87320 88837 89621 91760 96040 101185 101528 102424 106330 106967 112406 115640 121520 122248 126910 128030 128464 135346 141659 145040 146320 148862 152810 160580 161896 170128 174640 177674 179242 192080 202370 203056 204848 212660 213934 224812 231280 244496 253820 256060 270692 281015 283318 297724 305620 321160 323792 338365 355348 358484 372155 393421 404740 425320 427868 444185 448105 449624 473711 507640 512120 534835 541384 562030 566636 595448 611240 627347 642320 676730 708295 710696 716968 744310 748769 786842 809480 850640 855736 888370 896210 899248 947422 1015280 1024240 1069670 1082768 1124060 1133272 1190896 1222480 1254694 1353460 1416590 1421392 1433936 1488620 1497538 1573684 1618960 1711472 1776740 1792420 1894844 1967105 2139340 2248120 2266544 2368555 2509388 2706920 2753947 2833180 2977240 2995076 3136735 3147368 3315977 3553480 3584840 3743845 3789688 3934210 4278680 4391429 4496240 4737110 5018776 5241383 5413840 5507894 5666360 5954480 5990152 6273470 6294736 6631954 7106960 7169680 7487690 7579376 7868420 8557360 8782858 9474220 10037552 10482766 11015788 11332720 11980304 12546940 13263908 13769735 14975380 15736840 16579885 17565716 18948440 20965532 21957145 22031576 23211839 25093880 26206915 26527816 27539470 29950760 31473680 33159770 35131432 37896880 41931064 43914290 44063152 46423678 50187760 52413830 53055632 55078940 59901520 66319540 70262864 83862128 87828580 92847356 104827660 110157880 116059195 132639080 162482873 175657160 185694712 209655320 220315760 232118390 265278160 324965746 351314320 371389424 419310640 464236780 649931492 812414365 928473560 1299862984 1624828730 1856947120 2599725968 3249657460 6499314920 12998629840
- Sum of all divisors σ(n): 38011138560
- Sum of proper divisors (its aliquot sum) s(n): 25012508720
- 12998629840 is an abundant number, because the sum of its proper divisors (25012508720) is greater than itself. Its abundance is 12013878880
Bases of 12998629840
- Binary: 11000001101100011101011001110100002
- Hexadecimal: 0x306C759D0
- Base-36: 5YZ1QZ4
Squares and roots of 12998629840
- 12998629840 squared (129986298402) is 168964377717338425600
- 12998629840 cubed (129986298403) is 2196305402093626344382779904000
-
The
square root of 12998629840 is 114011.5338025061 -
The
cube root of 12998629840 is 2351.2520770047
Scales and comparisons
How big is 12998629840?- 12,998,629,840 seconds is equal to 413 years, 16 weeks, 3 days, 2 hours, 30 minutes, 40 seconds.
-
To count from 1 to 12,998,629,840 would take you about eight hundred twenty-six 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 12998629840 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998629840
- 12998629840 backwards is 04892689921
- The number of decimal digits it has is: 11
- The sum of 12998629840's digits is 58
- More coming soon!
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