12494869920
12,494,869,920 is an even composite number composed of six prime numbers multiplied together.
12494869920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 12494869920:
25 × 33 × 5 × 13 × 31 × 7177
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 31 × 7177)See below for interesting mathematical facts about the number 12494869920 from the Numbermatics database.
Names of 12494869920
- Cardinal: 12494869920 can be written as Twelve billion, four hundred ninety-four million, eight hundred sixty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.249486992 × 1010
Factors of 12494869920
Divisors of 12494869920
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 65 72 78 80 90 93 96 104 108 117 120 124 130 135 144 155 156 160 180 186 195 208 216 234 240 248 260 270 279 288 310 312 351 360 372 390 403 416 432 465 468 480 496 520 540 558 585 620 624 702 720 744 780 806 837 864 930 936 992 1040 1080 1116 1170 1209 1240 1248 1395 1404 1440 1488 1560 1612 1674 1755 1860 1872 2015 2080 2160 2232 2340 2418 2480 2790 2808 2976 3120 3224 3348 3510 3627 3720 3744 4030 4185 4320 4464 4680 4836 4960 5580 5616 6045 6240 6448 6696 7020 7177 7254 7440 8060 8370 8928 9360 9672 10881 11160 11232 12090 12896 13392 14040 14354 14508 14880 16120 16740 18135 18720 19344 21531 21762 22320 24180 26784 28080 28708 29016 32240 33480 35885 36270 38688 43062 43524 44640 48360 54405 56160 57416 58032 64480 64593 66960 71770 72540 86124 87048 93301 96720 107655 108810 114832 116064 129186 133920 143540 145080 172248 174096 186602 193440 193779 215310 217620 222487 229664 258372 279903 287080 290160 322965 344496 348192 373204 387558 430620 435240 444974 466505 516744 559806 574160 580320 645930 667461 688992 746408 775116 839709 861240 870480 889948 933010 968895 1033488 1112435 1119612 1148320 1291860 1334922 1399515 1492816 1550232 1679418 1722480 1740960 1779896 1866020 1937790 2002383 2066976 2224870 2239224 2519127 2583720 2669844 2799030 2892331 2985632 3100464 3337305 3358836 3444960 3559792 3732040 3875580 4004766 4198545 4449740 4478448 5038254 5167440 5339688 5598060 5784662 6007149 6200928 6674610 6717672 7119584 7464080 7751160 8009532 8397090 8676993 8899480 8956896 10011915 10076508 10334880 10679376 11196120 11569324 12014298 12595635 13349220 13435344 14461655 14928160 15502320 16019064 16794180 17353986 17798960 20023830 20153016 21358752 22392240 23138648 24028596 25191270 26030979 26698440 26870688 28923310 30035745 31004640 32038128 33588360 34707972 35597920 40047660 40306032 43384965 44784480 46277296 48057192 50382540 52061958 53396880 57846620 60071490 64076256 67176720 69415944 78092937 80095320 80612064 86769930 92554592 96114384 100765080 104123916 106793760 115693240 120142980 130154895 134353440 138831888 156185874 160190640 173539860 192228768 201530160 208247832 231386480 240285960 260309790 277663776 312371748 320381280 347079720 390464685 403060320 416495664 462772960 480571920 520619580 624743496 694159440 780929370 832991328 961143840 1041239160 1249486992 1388318880 1561858740 2082478320 2498973984 3123717480 4164956640 6247434960 12494869920
- Sum of all divisors σ(n): 48622049280
- Sum of proper divisors (its aliquot sum) s(n): 36127179360
- 12494869920 is an abundant number, because the sum of its proper divisors (36127179360) is greater than itself. Its abundance is 23632309440
Bases of 12494869920
- Binary: 10111010001100000010010101101000002
- Hexadecimal: 0x2E8C095A0
- Base-36: 5QN4FC0
Squares and roots of 12494869920
- 12494869920 squared (124948699202) is 156121774317720806400
- 12494869920 cubed (124948699203) is 1950721261779518226845503488000
-
The
square root of 12494869920 is 111780.4541053577 -
The
cube root of 12494869920 is 2320.4768837359
Scales and comparisons
How big is 12494869920?- 12,494,869,920 seconds is equal to 397 years, 15 weeks, 3 days, 13 hours, 12 minutes.
-
To count from 1 to 12,494,869,920 would take you about seven hundred ninety-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 12494869920 cubic inches would be around 193.4 feet tall.
Recreational maths with 12494869920
- 12494869920 backwards is 02996849421
- 12494869920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12494869920's digits is 54
- More coming soon!
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