42681688920
42,681,688,920 is an even composite number composed of seven prime numbers multiplied together.
42681688920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 42681688920:
23 × 32 × 5 × 13 × 19 × 37 × 12973
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 19 × 37 × 12973)See below for interesting mathematical facts about the number 42681688920 from the Numbermatics database.
Names of 42681688920
- Cardinal: 42681688920 can be written as Forty-two billion, six hundred eighty-one million, six hundred eighty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.268168892 × 1010
Factors of 42681688920
Divisors of 42681688920
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 30 36 37 38 39 40 45 52 57 60 65 72 74 76 78 90 95 104 111 114 117 120 130 148 152 156 171 180 185 190 195 222 228 234 247 260 285 296 312 333 342 360 370 380 390 444 456 468 481 494 520 555 570 585 666 684 703 740 741 760 780 855 888 936 962 988 1110 1140 1170 1235 1332 1368 1406 1443 1480 1482 1560 1665 1710 1924 1976 2109 2220 2223 2280 2340 2405 2470 2664 2812 2886 2964 3330 3420 3515 3705 3848 4218 4329 4440 4446 4680 4810 4940 5624 5772 5928 6327 6660 6840 7030 7215 7410 8436 8658 8892 9139 9620 9880 10545 11115 11544 12654 12973 13320 14060 14430 14820 16872 17316 17784 18278 19240 21090 21645 22230 25308 25946 27417 28120 28860 29640 31635 34632 36556 38919 42180 43290 44460 45695 50616 51892 54834 57720 63270 64865 73112 77838 82251 84360 86580 88920 91390 103784 109668 116757 126540 129730 137085 155676 164502 168649 173160 182780 194595 219336 233514 246487 253080 259460 274170 311352 329004 337298 365560 389190 411255 467028 480001 492974 505947 518920 548340 583785 658008 674596 739461 778380 822510 843245 934056 960002 985948 1011894 1096680 1167570 1232435 1349192 1440003 1478922 1517841 1556760 1645020 1686490 1920004 1971896 2023788 2218383 2335140 2400005 2464870 2529735 2880006 2957844 3035682 3204331 3290040 3372980 3697305 3840008 4047576 4320009 4436766 4670280 4800010 4929740 5059470 5760012 5915688 6071364 6240013 6408662 6745960 7200015 7394610 7589205 8640018 8873532 9120019 9600020 9612993 9859480 10118940 11091915 11520024 12142728 12480026 12817324 14400030 14789220 15178410 16021655 17280036 17747064 18240038 18720039 19200040 19225986 20237880 21600045 22183830 24960052 25634648 27360057 28800060 28838979 29578440 30356820 31200065 32043310 34560072 36480076 37440078 38451972 43200090 44367660 45600095 48064965 49920104 54720114 56160117 57600120 57677958 60713640 62400130 64086620 72960152 74880156 76903944 82080171 86400180 88735320 91200190 93600195 96129930 109440228 112320234 115355916 118560247 124800260 128173240 136800285 144194895 149760312 164160342 172800360 182400380 187200390 192259860 218880456 224640468 230711832 237120494 249600520 273600570 280800585 288389790 328320684 355680741 364800760 374400780 384519720 410400855 449280936 474240988 547201140 561601170 576779580 592801235 656641368 711361482 748801560 820801710 948481976 1067042223 1094402280 1123202340 1153559160 1185602470 1422722964 1641603420 1778403705 2134084446 2246404680 2371204940 2845445928 3283206840 3556807410 4268168892 4742409880 5335211115 7113614820 8536337784 10670422230 14227229640 21340844460 42681688920
- Sum of all divisors σ(n): 161510731200
- Sum of proper divisors (its aliquot sum) s(n): 118829042280
- 42681688920 is an abundant number, because the sum of its proper divisors (118829042280) is greater than itself. Its abundance is 76147353360
Bases of 42681688920
- Binary: 1001111100000000011011100011010110002
- Hexadecimal: 0x9F006E358
- Base-36: JLVKPY0
Squares and roots of 42681688920
- 42681688920 squared (426816889202) is 1821726569063650766400
- 42681688920 cubed (426816889203) is 77754366718073637691004388288000
-
The
square root of 42681688920 is 206595.4716831905 -
The
cube root of 42681688920 is 3494.7319091701
Scales and comparisons
How big is 42681688920?- 42,681,688,920 seconds is equal to 1,357 years, 7 weeks, 4 days, 42 minutes.
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To count from 1 to 42,681,688,920 would take you about two thousand, seven hundred fourteen 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 42681688920 cubic inches would be around 291.2 feet tall.
Recreational maths with 42681688920
- 42681688920 backwards is 02988618624
- The number of decimal digits it has is: 11
- The sum of 42681688920's digits is 54
- More coming soon!
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