82728487920
82,728,487,920 is an even composite number composed of seven prime numbers multiplied together.
82728487920 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 82728487920:
24 × 3 × 5 × 132 × 29 × 61 × 1153
(2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 29 × 61 × 1153)See below for interesting mathematical facts about the number 82728487920 from the Numbermatics database.
Names of 82728487920
- Cardinal: 82728487920 can be written as Eighty-two billion, seven hundred twenty-eight million, four hundred eighty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.272848792 × 1010
Factors of 82728487920
Divisors of 82728487920
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 29 30 39 40 48 52 58 60 61 65 78 80 87 104 116 120 122 130 145 156 169 174 183 195 208 232 240 244 260 290 305 312 338 348 366 377 390 435 464 488 507 520 580 610 624 676 696 732 754 780 793 845 870 915 976 1014 1040 1131 1153 1160 1220 1352 1392 1464 1508 1560 1586 1690 1740 1769 1830 1885 2028 2262 2306 2320 2379 2440 2535 2704 2928 3016 3120 3172 3380 3459 3480 3538 3660 3770 3965 4056 4524 4612 4758 4880 4901 5070 5307 5655 5765 6032 6344 6760 6918 6960 7076 7320 7540 7930 8112 8845 9048 9224 9516 9802 10140 10309 10614 11310 11530 11895 12688 13520 13836 14152 14640 14703 14989 15080 15860 17295 17690 18096 18448 19032 19604 20280 20618 21228 22620 22997 23060 23790 24505 26535 27672 28304 29406 29978 30160 30927 31720 33437 34590 35380 38064 39208 40560 41236 42456 44967 45240 45994 46120 47580 49010 51545 53070 55344 58812 59956 61854 63440 66874 68991 69180 70333 70760 73515 74945 78416 82472 84912 89934 90480 91988 92240 95160 98020 100311 103090 106140 114985 117624 119912 123708 133748 137982 138360 140666 141520 147030 149890 154635 164944 167185 179868 183976 190320 194857 196040 200622 206180 210999 212280 224835 229970 235248 239824 247416 267496 275964 276720 281332 294060 298961 299780 309270 334370 344955 351665 359736 367952 389714 392080 401244 412360 421998 424560 434681 449670 459940 494832 501555 534992 551928 562664 584571 588120 597922 599560 618540 668740 689910 703330 719472 779428 802488 824720 843996 869362 896883 899340 914329 919880 974285 1003110 1054995 1103856 1125328 1169142 1176240 1195844 1199120 1237080 1304043 1337480 1379820 1406660 1494805 1558856 1604976 1687992 1738724 1793766 1798680 1828658 1839760 1948570 2006220 2039657 2109990 2173405 2338284 2391688 2474160 2608086 2674960 2742987 2759640 2813320 2922855 2989610 3117712 3375984 3477448 3587532 3597360 3657316 3897140 4012440 4079314 4219980 4346810 4484415 4571645 4676568 4783376 5216172 5485974 5519280 5626640 5650853 5845710 5979220 6118971 6520215 6954896 7175064 7314632 7794280 8024880 8158628 8439960 8693620 8968830 9143290 9353136 10198285 10432344 10971948 11301706 11691420 11886277 11958440 12237942 13040430 13714935 14350128 14629264 15588560 16317256 16879920 16952559 17387240 17937660 18286580 20396570 20864688 21943896 22603412 23382840 23772554 23916880 24475884 26080860 26515541 27429870 28254265 30594855 32634512 33905118 34774480 35658831 35875320 36573160 40793140 43887792 45206824 46765680 47545108 48951768 52161720 53031082 54859740 56508530 59431385 61189710 67810236 71317662 71750640 73146320 79546623 81586280 84762795 90413648 95090216 97903536 104323440 106062164 109719480 113017060 118862770 122379420 132577705 135620472 142635324 159093246 163172560 169525590 178294155 190180432 212124328 219438960 226034120 237725540 244758840 265155410 271240944 285270648 318186492 339051180 344702033 356588310 397733115 424248656 452068240 475451080 489517680 530310820 570541296 636372984 678102360 689404066 713176620 795466230 950902160 1034106099 1060621640 1272745968 1356204720 1378808132 1426353240 1590932460 1723510165 2068212198 2121243280 2757616264 2852706480 3181864920 3447020330 4136424396 5170530495 5515232528 6363729840 6894040660 8272848792 10341060990 13788081320 16545697584 20682121980 27576162640 41364243960 82728487920
- Sum of all divisors σ(n): 292242098880
- Sum of proper divisors (its aliquot sum) s(n): 209513610960
- 82728487920 is an abundant number, because the sum of its proper divisors (209513610960) is greater than itself. Its abundance is 126785123040
Bases of 82728487920
- Binary: 10011010000110000000010001011111100002
- Hexadecimal: 0x1343008BF0
- Base-36: 1206ELTC
Squares and roots of 82728487920
- 82728487920 squared (827284879202) is 6844002713529585926400
- 82728487920 cubed (827284879203) is 566193995810679569874784409088000
-
The
square root of 82728487920 is 287625.6037281799 -
The
cube root of 82728487920 is 4357.3090302277
Scales and comparisons
How big is 82728487920?- 82,728,487,920 seconds is equal to 2,630 years, 26 weeks, 3 days, 15 hours, 32 minutes.
-
To count from 1 to 82,728,487,920 would take you about five thousand, two hundred sixty-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 82728487920 cubic inches would be around 363.1 feet tall.
Recreational maths with 82728487920
- 82728487920 backwards is 02978482728
- The number of decimal digits it has is: 11
- The sum of 82728487920's digits is 57
- More coming soon!
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