82149969720
82,149,969,720 is an even composite number composed of eight prime numbers multiplied together.
What does the number 82149969720 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 512 divisors.
82149969720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 82149969720:
23 × 3 × 5 × 7 × 13 × 17 × 547 × 809
(2 × 2 × 2 × 3 × 5 × 7 × 13 × 17 × 547 × 809)See below for interesting mathematical facts about the number 82149969720 from the Numbermatics database.
Names of 82149969720
- Cardinal: 82149969720 can be written as Eighty-two billion, one hundred forty-nine million, nine hundred sixty-nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.214996972 × 1010
Factors of 82149969720
Divisors of 82149969720
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 17 20 21 24 26 28 30 34 35 39 40 42 51 52 56 60 65 68 70 78 84 85 91 102 104 105 119 120 130 136 140 156 168 170 182 195 204 210 221 238 255 260 273 280 312 340 357 364 390 408 420 442 455 476 510 520 546 547 595 663 680 714 728 780 809 840 884 910 952 1020 1092 1094 1105 1190 1326 1365 1428 1547 1560 1618 1641 1768 1785 1820 2040 2184 2188 2210 2380 2427 2652 2730 2735 2856 3094 3236 3282 3315 3570 3640 3829 4045 4376 4420 4641 4760 4854 5304 5460 5470 5663 6188 6472 6564 6630 7111 7140 7658 7735 8090 8205 8840 9282 9299 9708 10517 10920 10940 11326 11487 12135 12376 13128 13260 13753 14222 14280 15316 15470 16180 16410 16989 18564 18598 19145 19416 21034 21333 21880 22652 22974 23205 24270 26520 27506 27897 28315 28444 30632 30940 31551 32360 32820 33978 35555 37128 37196 38290 41259 42068 42666 45304 45948 46410 46495 48540 49777 52585 55012 55794 56630 56888 57435 61880 63102 65093 65640 67956 68765 71110 73619 74392 76580 82518 84136 84945 85332 91896 92820 92990 96271 97080 99554 105170 106665 110024 111588 113260 114870 120887 126204 130186 135912 137530 139485 142220 147238 149331 153160 157755 165036 169890 170664 178789 185640 185980 192542 195279 199108 206295 210340 213330 220857 223176 226520 229740 241774 248885 252408 260372 275060 278970 284440 288813 294476 298662 315510 325465 330072 339780 357578 362661 368095 371960 385084 390558 398216 412590 420680 426660 441714 442523 459480 481355 483548 497770 520744 536367 550120 557940 577626 588952 597324 604435 631020 650930 679560 715156 725322 736190 746655 770168 781116 825180 846209 853320 883428 885046 893945 962710 967096 976395 995540 1072734 1104285 1115880 1155252 1194648 1208870 1251523 1262040 1301860 1327569 1430312 1444065 1450644 1472380 1493310 1562232 1650360 1692418 1766856 1770092 1787890 1813305 1925420 1952790 1991080 2145468 2208570 2212615 2310504 2417740 2503046 2538627 2603720 2655138 2681835 2888130 2901288 2944760 2986620 3097661 3384836 3540184 3575780 3626610 3754569 3850840 3905580 4231045 4290936 4417140 4425230 4835480 5006092 5077254 5310276 5363670 5752799 5776260 5973240 6195322 6257615 6637845 6769672 7151560 7253220 7509138 7522891 7811160 8462090 8834280 8850460 9292983 10012184 10154508 10620552 10727340 11505598 11552520 12390644 12515230 12693135 13275690 14506440 15018276 15045782 15488305 16924180 17258397 17700920 18585966 18772845 20309016 21454680 22568673 23011196 24781288 25030460 25386270 26551380 28763995 30036552 30091564 30976610 33848360 34516794 37171932 37545690 37614455 40269593 45137346 46022392 46464915 50060920 50772540 52660237 53102760 57527990 60183128 61953220 69033588 74343864 75091380 75228910 80539186 86291985 90274692 92929830 97797583 101545080 105320474 112843365 115055980 120808779 123906440 138067176 150182760 150457820 157980711 161078372 172583970 180549384 185859660 195595166 201347965 210640948 225686730 230111960 241617558 263301185 293392749 300915640 315961422 322156744 345167940 371719320 391190332 402695930 421281896 451373460 483235116 488987915 526602370 586785498 604043895 631922844 684583081 690335880 782380664 789903555 805391860 902746920 966470232 977975830 1053204740 1173570996 1208087790 1263845688 1369166162 1466963745 1579807110 1610783720 1955951660 2053749243 2106409480 2347141992 2416175580 2738332324 2933927490 3159614220 3422915405 3911903320 4107498486 4832351160 5476664648 5867854980 6319228440 6845830810 8214996972 10268746215 11735709960 13691661620 16429993944 20537492430 27383323240 41074984860 82149969720
- Sum of all divisors σ(n): 322150348800
- Sum of proper divisors (its aliquot sum) s(n): 240000379080
- 82149969720 is an abundant number, because the sum of its proper divisors (240000379080) is greater than itself. Its abundance is 157850409360
Bases of 82149969720
- Binary: 10011001000001000010100001111001110002
- Hexadecimal: 0x1320850F38
- Base-36: 11QLYYBC
Squares and roots of 82149969720
- 82149969720 squared (821499697202) is 6748617524996916878400
- 82149969720 cubed (821499697203) is 554398725330358064653916922048000
-
The
square root of 82149969720 is 286618.1601364435 -
The
cube root of 82149969720 is 4347.1284120871
Scales and comparisons
How big is 82149969720?- 82,149,969,720 seconds is equal to 2,612 years, 5 weeks, 6 days, 20 hours, 2 minutes.
-
To count from 1 to 82,149,969,720 would take you about five thousand, two hundred twenty-four 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 82149969720 cubic inches would be around 362.3 feet tall.
Recreational maths with 82149969720
- 82149969720 backwards is 02796994128
- The number of decimal digits it has is: 11
- The sum of 82149969720's digits is 57
- More coming soon!
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