12977816240
12,977,816,240 is an even composite number composed of seven prime numbers multiplied together.
12977816240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12977816240:
24 × 5 × 19 × 23 × 43 × 89 × 97
(2 × 2 × 2 × 2 × 5 × 19 × 23 × 43 × 89 × 97)See below for interesting mathematical facts about the number 12977816240 from the Numbermatics database.
Names of 12977816240
- Cardinal: 12977816240 can be written as Twelve billion, nine hundred seventy-seven million, eight hundred sixteen thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.297781624 × 1010
Factors of 12977816240
Divisors of 12977816240
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 23 38 40 43 46 76 80 86 89 92 95 97 115 152 172 178 184 190 194 215 230 304 344 356 368 380 388 430 437 445 460 485 688 712 760 776 817 860 874 890 920 970 989 1424 1520 1552 1634 1691 1720 1748 1780 1840 1843 1940 1978 2047 2185 2231 3268 3382 3440 3496 3560 3686 3827 3880 3956 4085 4094 4171 4370 4462 4945 6536 6764 6992 7120 7372 7654 7760 7912 8170 8188 8342 8455 8633 8740 8924 9215 9890 10235 11155 13072 13528 14744 15308 15824 16340 16376 16684 16910 17266 17480 17848 18430 18791 19135 19780 20470 20855 22310 27056 29488 30616 32680 32752 33368 33820 34532 34960 35696 36860 37582 38270 38893 39560 40940 41710 42389 43165 44620 61232 65360 66736 67640 69064 72713 73720 75164 76540 77786 79120 79249 81880 83420 84778 86330 88021 89240 93955 95933 135280 138128 145426 147440 150328 153080 155572 158498 163760 164027 166840 169556 172660 176042 178480 187910 191866 194465 198559 211945 290852 300656 306160 311144 316996 328054 333680 339112 345320 352084 363565 371219 375820 383732 388930 396245 397118 423890 440105 479665 581704 622288 633992 656108 678224 690640 704168 727130 742438 751640 767464 777860 792490 794236 820135 847780 880210 959330 992795 1163408 1267984 1312216 1408336 1454260 1484876 1503280 1534928 1555720 1584980 1588472 1640270 1672399 1695560 1760420 1822727 1856095 1918660 1985590 2624432 2908520 2969752 3111440 3169960 3176944 3280540 3344798 3391120 3520840 3645454 3712190 3772621 3837320 3971180 5817040 5939504 6339920 6561080 6689596 7041680 7053161 7290908 7424380 7545242 7674640 7942360 8361995 8538037 9113635 13122160 13379192 14106322 14581816 14848760 15090484 15884720 16723990 17076074 18227270 18863105 26758384 28212644 29163632 29697520 30180968 33447980 34152148 35265805 36454540 37726210 42690185 56425288 60361936 66895960 68304296 70531610 72909080 75452420 85380370 112850576 133791920 136608592 141063220 145818160 150904840 162222703 170760740 282126440 301809680 324445406 341521480 564252880 648890812 683042960 811113515 1297781624 1622227030 2595563248 3244454060 6488908120 12977816240
- Sum of all divisors σ(n): 34647782400
- Sum of proper divisors (its aliquot sum) s(n): 21669966160
- 12977816240 is an abundant number, because the sum of its proper divisors (21669966160) is greater than itself. Its abundance is 8692149920
Bases of 12977816240
- Binary: 11000001011000100111000010101100002
- Hexadecimal: 0x30589C2B0
- Base-36: 5YMNN3K
Squares and roots of 12977816240
- 12977816240 squared (129778162402) is 168423714359207737600
- 12977816240 cubed (129778162403) is 2185772015412047370558938624000
-
The
square root of 12977816240 is 113920.2187497899 -
The
cube root of 12977816240 is 2349.9964532917
Scales and comparisons
How big is 12977816240?- 12,977,816,240 seconds is equal to 412 years, 34 weeks, 4 hours, 57 minutes, 20 seconds.
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To count from 1 to 12,977,816,240 would take you about eight hundred twenty-five 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 12977816240 cubic inches would be around 195.8 feet tall.
Recreational maths with 12977816240
- 12977816240 backwards is 04261877921
- The number of decimal digits it has is: 11
- The sum of 12977816240's digits is 47
- More coming soon!
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