12427706720
12,427,706,720 is an even composite number composed of five prime numbers multiplied together.
12427706720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12427706720:
25 × 5 × 113 × 13 × 672
(2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 13 × 67 × 67)See below for interesting mathematical facts about the number 12427706720 from the Numbermatics database.
Names of 12427706720
- Cardinal: 12427706720 can be written as Twelve billion, four hundred twenty-seven million, seven hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.242770672 × 1010
Factors of 12427706720
Divisors of 12427706720
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 67 80 88 104 110 121 130 134 143 160 176 208 220 242 260 268 286 335 352 416 440 484 520 536 572 605 670 715 737 871 880 968 1040 1072 1144 1210 1331 1340 1430 1474 1573 1742 1760 1936 2080 2144 2288 2420 2662 2680 2860 2948 3146 3484 3685 3872 4355 4489 4576 4840 5324 5360 5720 5896 6292 6655 6968 7370 7865 8107 8710 8978 9581 9680 10648 10720 11440 11792 12584 13310 13936 14740 15730 16214 17303 17420 17956 19162 19360 21296 22445 22880 23584 25168 26620 27872 29480 31460 32428 34606 34840 35912 38324 40535 42592 44890 47905 49379 50336 53240 58357 58960 62920 64856 69212 69680 71824 76648 81070 86515 89177 89780 95810 98758 105391 106480 116714 117920 125840 129712 138424 139360 143648 153296 162140 173030 178354 179560 191620 197516 210782 212960 233428 246895 251680 259424 276848 291785 306592 324280 346060 356708 359120 383240 395032 421564 445885 466856 493790 526955 543169 553696 583570 641927 648560 692120 713416 718240 766480 790064 843128 891770 933712 987580 1053910 1086338 1159301 1167140 1283854 1297120 1384240 1426832 1532960 1580128 1686256 1783540 1867424 1975160 2107820 2172676 2318602 2334280 2567708 2715845 2768480 2853664 3209635 3372512 3567080 3950320 4215640 4345352 4637204 4668560 5135416 5431690 5796505 5974859 6419270 7061197 7134160 7900640 8431280 8690704 9274408 9337120 10270832 10863380 11593010 11949718 12838540 14122394 14268320 16862560 17381408 18548816 20541664 21726760 23186020 23899436 25677080 28244788 29874295 35305985 37097632 43453520 46372040 47798872 51354160 56489576 59748590 70611970 77673167 86907040 92744080 95597744 102708320 112979152 119497180 141223940 155346334 185488160 191195488 225958304 238994360 282447880 310692668 388365835 477988720 564895760 621385336 776731670 955977440 1129791520 1242770672 1553463340 2485541344 3106926680 6213853360 12427706720
- Sum of all divisors σ(n): 35305302816
- Sum of proper divisors (its aliquot sum) s(n): 22877596096
- 12427706720 is an abundant number, because the sum of its proper divisors (22877596096) is greater than itself. Its abundance is 10449889376
Bases of 12427706720
- Binary: 10111001001011111111000001011000002
- Hexadecimal: 0x2E4BFC160
- Base-36: 5PJ4VVK
Squares and roots of 12427706720
- 12427706720 squared (124277067202) is 154447894318333158400
- 12427706720 cubed (124277067203) is 1919433134109798811846504448000
-
The
square root of 12427706720 is 111479.6246854105 -
The
cube root of 12427706720 is 2316.3116880205
Scales and comparisons
How big is 12427706720?- 12,427,706,720 seconds is equal to 395 years, 8 weeks, 3 days, 4 hours, 45 minutes, 20 seconds.
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To count from 1 to 12,427,706,720 would take you about seven hundred ninety 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 12427706720 cubic inches would be around 193 feet tall.
Recreational maths with 12427706720
- 12427706720 backwards is 02760772421
- The number of decimal digits it has is: 11
- The sum of 12427706720's digits is 38
- More coming soon!
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