12998346240
12,998,346,240 is an even composite number composed of six prime numbers multiplied together.
12998346240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12998346240:
29 × 3 × 5 × 11 × 251 × 613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 251 × 613)See below for interesting mathematical facts about the number 12998346240 from the Numbermatics database.
Names of 12998346240
- Cardinal: 12998346240 can be written as Twelve billion, nine hundred ninety-eight million, three hundred forty-six thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.299834624 × 1010
Factors of 12998346240
Divisors of 12998346240
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 64 66 80 88 96 110 120 128 132 160 165 176 192 220 240 251 256 264 320 330 352 384 440 480 502 512 528 613 640 660 704 753 768 880 960 1004 1056 1226 1255 1280 1320 1408 1506 1536 1760 1839 1920 2008 2112 2452 2510 2560 2640 2761 2816 3012 3065 3520 3678 3765 3840 4016 4224 4904 5020 5280 5522 5632 6024 6130 6743 7040 7356 7530 7680 8032 8283 8448 9195 9808 10040 10560 11044 12048 12260 13486 13805 14080 14712 15060 16064 16566 16896 18390 19616 20080 20229 21120 22088 24096 24520 26972 27610 28160 29424 30120 32128 33132 33715 36780 39232 40160 40458 41415 42240 44176 48192 49040 53944 55220 58848 60240 64256 66264 67430 73560 78464 80320 80916 82830 84480 88352 96384 98080 101145 107888 110440 117696 120480 128512 132528 134860 147120 153863 156928 160640 161832 165660 176704 192768 196160 202290 215776 220880 235392 240960 265056 269720 294240 307726 313856 321280 323664 331320 353408 385536 392320 404580 431552 441760 461589 470784 481920 530112 539440 588480 615452 642560 647328 662640 706816 769315 784640 809160 863104 883520 923178 941568 963840 1060224 1078880 1176960 1230904 1294656 1325280 1413632 1538630 1569280 1618320 1692493 1726208 1767040 1846356 1927680 2120448 2157760 2307945 2353920 2461808 2589312 2650560 3077260 3236640 3384986 3452416 3534080 3692712 4240896 4315520 4615890 4707840 4923616 5077479 5178624 5301120 6154520 6473280 6769972 7068160 7385424 8462465 8631040 9231780 9847232 10154958 10357248 10602240 12309040 12946560 13539944 14770848 16924930 17262080 18463560 19694464 20309916 21204480 24618080 25387395 25893120 27079888 29541696 33849860 36927120 39388928 40619832 49236160 50774790 51786240 54159776 59083392 67699720 73854240 78777856 81239664 98472320 101549580 108319552 118166784 135399440 147708480 162479328 196944640 203099160 216639104 236333568 270798880 295416960 324958656 393889280 406198320 433278208 541597760 590833920 649917312 812396640 866556416 1083195520 1181667840 1299834624 1624793280 2166391040 2599669248 3249586560 4332782080 6499173120 12998346240
- Sum of all divisors σ(n): 45586582272
- Sum of proper divisors (its aliquot sum) s(n): 32588236032
- 12998346240 is an abundant number, because the sum of its proper divisors (32588236032) is greater than itself. Its abundance is 19589889792
Bases of 12998346240
- Binary: 11000001101100001100000110000000002
- Hexadecimal: 0x306C30600
- Base-36: 5YYVO5C
Squares and roots of 12998346240
- 12998346240 squared (129983462402) is 168957004974922137600
- 12998346240 cubed (129983462403) is 2196161650337440461565722624000
-
The
square root of 12998346240 is 114010.2900619063 -
The
cube root of 12998346240 is 2351.2349772553
Scales and comparisons
How big is 12998346240?- 12,998,346,240 seconds is equal to 413 years, 15 weeks, 6 days, 19 hours, 44 minutes.
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To count from 1 to 12,998,346,240 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 12998346240 cubic inches would be around 195.9 feet tall.
Recreational maths with 12998346240
- 12998346240 backwards is 04264389921
- 12998346240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12998346240's digits is 48
- More coming soon!
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