42920871720
42,920,871,720 is an even composite number composed of seven prime numbers multiplied together.
42920871720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 42920871720:
23 × 3 × 5 × 17 × 37 × 71 × 8009
(2 × 2 × 2 × 3 × 5 × 17 × 37 × 71 × 8009)See below for interesting mathematical facts about the number 42920871720 from the Numbermatics database.
Names of 42920871720
- Cardinal: 42920871720 can be written as Forty-two billion, nine hundred twenty million, eight hundred seventy-one thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.292087172 × 1010
Factors of 42920871720
Divisors of 42920871720
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 37 40 51 60 68 71 74 85 102 111 120 136 142 148 170 185 204 213 222 255 284 296 340 355 370 408 426 444 510 555 568 629 680 710 740 852 888 1020 1065 1110 1207 1258 1420 1480 1704 1887 2040 2130 2220 2414 2516 2627 2840 3145 3621 3774 4260 4440 4828 5032 5254 6035 6290 7242 7548 7881 8009 8520 9435 9656 10508 12070 12580 13135 14484 15096 15762 16018 18105 18870 21016 24027 24140 25160 26270 28968 31524 32036 36210 37740 39405 40045 44659 48054 48280 52540 63048 64072 72420 75480 78810 80090 89318 96108 105080 120135 133977 136153 144840 157620 160180 178636 192216 223295 240270 267954 272306 296333 315240 320360 357272 408459 446590 480540 535908 544612 568639 592666 669885 680765 816918 888999 893180 961080 1071816 1089224 1137278 1185332 1339770 1361530 1481665 1633836 1705917 1777998 1786360 2042295 2274556 2370664 2679540 2723060 2843195 2963330 3267672 3411834 3555996 4084590 4444995 4549112 5037661 5359080 5446120 5686390 5926660 6823668 7111992 8169180 8529585 8889990 9666863 10075322 11372780 11853320 13647336 15112983 16338360 17059170 17779980 19333726 20150644 21039643 22745560 25188305 29000589 30225966 34118340 35559960 38667452 40301288 42079286 48334315 50376610 58001178 60451932 63118929 68236680 75564915 77334904 84158572 96668630 100753220 105198215 116002356 120903864 126237858 145002945 151129830 168317144 193337260 201506440 210396430 232004712 252475716 290005890 302259660 315594645 357673931 386674520 420792860 504951432 580011780 604519320 631189290 715347862 841585720 1073021793 1160023560 1262378580 1430695724 1788369655 2146043586 2524757160 2861391448 3576739310 4292087172 5365108965 7153478620 8584174344 10730217930 14306957240 21460435860 42920871720
- Sum of all divisors σ(n): 142011532800
- Sum of proper divisors (its aliquot sum) s(n): 99090661080
- 42920871720 is an abundant number, because the sum of its proper divisors (99090661080) is greater than itself. Its abundance is 56169789360
Bases of 42920871720
- Binary: 1001111111100100100010000111001010002
- Hexadecimal: 0x9FE488728
- Base-36: JPTZ8KO
Squares and roots of 42920871720
- 42920871720 squared (429208717202) is 1842201229204695758400
- 42920871720 cubed (429208717203) is 79068882641121064267914512448000
-
The
square root of 42920871720 is 207173.5304521309 -
The
cube root of 42920871720 is 3501.2477651815
Scales and comparisons
How big is 42920871720?- 42,920,871,720 seconds is equal to 1,364 years, 39 weeks, 8 hours, 22 minutes.
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To count from 1 to 42,920,871,720 would take you about two thousand, seven hundred twenty-nine 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 42920871720 cubic inches would be around 291.8 feet tall.
Recreational maths with 42920871720
- 42920871720 backwards is 02717802924
- The number of decimal digits it has is: 11
- The sum of 42920871720's digits is 42
- More coming soon!
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