42158861680
42,158,861,680 is an even composite number composed of seven prime numbers multiplied together.
42158861680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 42158861680:
24 × 5 × 132 × 17 × 31 × 61 × 97
(2 × 2 × 2 × 2 × 5 × 13 × 13 × 17 × 31 × 61 × 97)See below for interesting mathematical facts about the number 42158861680 from the Numbermatics database.
Names of 42158861680
- Cardinal: 42158861680 can be written as Forty-two billion, one hundred fifty-eight million, eight hundred sixty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 4.215886168 × 1010
Factors of 42158861680
Divisors of 42158861680
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 31 34 40 52 61 62 65 68 80 85 97 104 122 124 130 136 155 169 170 194 208 221 244 248 260 272 305 310 338 340 388 403 442 485 488 496 520 527 610 620 676 680 776 793 806 845 884 970 976 1037 1040 1054 1105 1220 1240 1261 1352 1360 1552 1586 1612 1649 1690 1768 1891 1940 2015 2074 2108 2210 2440 2480 2522 2635 2704 2873 3007 3172 3224 3298 3380 3536 3782 3880 3965 4030 4148 4216 4420 4880 5044 5185 5239 5270 5746 5917 6014 6305 6344 6448 6596 6760 6851 7564 7760 7930 8060 8245 8296 8432 8840 9455 10088 10309 10370 10478 10540 11492 11834 12028 12610 12688 13192 13481 13520 13702 14365 15035 15128 15860 16120 16393 16490 16592 17680 18910 20176 20618 20740 20956 21080 21437 22984 23668 24056 24583 25220 26195 26384 26962 27404 28730 29585 30070 30256 31720 32147 32240 32786 32980 34255 37820 39091 41236 41480 41912 42160 42874 45968 47336 48112 49166 50440 51119 51545 52390 53924 54808 57460 59170 60140 63440 64294 65572 65960 67405 68510 75640 76921 78182 81965 82472 82960 83824 85748 89063 94672 98332 100589 100880 102238 103090 104780 107185 107848 109616 114920 118340 120280 122915 128588 131144 131920 134810 137020 151280 153842 156364 160735 163930 164944 171496 175253 178126 183427 195455 196664 201178 204476 206180 209560 214370 215696 229840 236680 240560 245830 255595 257176 262288 269620 274040 278681 307684 312728 319579 321470 327860 342992 350506 356252 366854 384605 390910 393328 402356 408952 412360 417911 419120 428740 445315 473360 491660 502945 508183 511190 514352 539240 548080 557362 615368 625456 639158 642940 655720 664547 701012 712504 733708 769210 781820 804712 817904 824720 835822 857480 876265 890630 917135 983320 999973 1005890 1016366 1022380 1078480 1114724 1230736 1278316 1285880 1307657 1311440 1329094 1393405 1402024 1425008 1467416 1538420 1563640 1597895 1609424 1671644 1714960 1752530 1781260 1834270 1966640 1999946 2011780 2032732 2044760 2089555 2229448 2384551 2540915 2556632 2571760 2615314 2658188 2786810 2804048 2934832 3076840 3118259 3127280 3195790 3322735 3343288 3505060 3562520 3668540 3999892 4023560 4065464 4089520 4179110 4458896 4769102 4999865 5081830 5113264 5230628 5316376 5432843 5573620 6153680 6236518 6391580 6538285 6645470 6686576 7010120 7125040 7337080 7999784 8047120 8130928 8358220 8639111 9538204 9999730 10163660 10461256 10632752 10865686 11147240 11922755 12473036 12783160 13076570 13290940 14020240 14674160 15591295 15999568 16716440 16999541 17278222 19076408 19999460 20327320 20922512 21731372 22294480 23845510 24946072 25566320 26153140 26581880 27164215 30999163 31182590 33432880 33999082 34556444 38152816 39998920 40537367 40654640 43195555 43462744 47691020 49892144 52306280 53163760 54328430 61998326 62365180 67998164 69112888 79997840 81074734 84997705 86391110 86925488 95382040 104612560 108656860 123996652 124730360 135996328 138225776 154995815 162149468 169995410 172782220 190764080 202686835 217313720 247993304 249460720 271992656 309991630 324298936 339990820 345564440 405373670 434627440 495986608 526985771 619983260 648597872 679981640 691128880 810747340 1053971542 1239966520 1359963280 1621494680 2107943084 2479933040 2634928855 3242989360 4215886168 5269857710 8431772336 10539715420 21079430840 42158861680
- Sum of all divisors σ(n): 119125375488
- Sum of proper divisors (its aliquot sum) s(n): 76966513808
- 42158861680 is an abundant number, because the sum of its proper divisors (76966513808) is greater than itself. Its abundance is 34807652128
Bases of 42158861680
- Binary: 1001110100001101110100101101011100002
- Hexadecimal: 0x9D0DD2D70
- Base-36: JD8APV4
Squares and roots of 42158861680
- 42158861680 squared (421588616802) is 1777369618153372422400
- 42158861680 cubed (421588616803) is 74931879885962444981488133632000
-
The
square root of 42158861680 is 205326.2323231009 -
The
cube root of 42158861680 is 3480.4037295285
Scales and comparisons
How big is 42158861680?- 42,158,861,680 seconds is equal to 1,340 years, 27 weeks, 18 hours, 54 minutes, 40 seconds.
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To count from 1 to 42,158,861,680 would take you about two thousand, six hundred eighty-one 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 42158861680 cubic inches would be around 290 feet tall.
Recreational maths with 42158861680
- 42158861680 backwards is 08616885124
- The number of decimal digits it has is: 11
- The sum of 42158861680's digits is 49
- More coming soon!
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