85120801920
85,120,801,920 is an even composite number composed of eight prime numbers multiplied together.
85120801920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.
Prime factorization of 85120801920:
27 × 32 × 5 × 7 × 11 × 31 × 41 × 151
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 31 × 41 × 151)See below for interesting mathematical facts about the number 85120801920 from the Numbermatics database.
Names of 85120801920
- Cardinal: 85120801920 can be written as Eighty-five billion, one hundred twenty million, eight hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.512080192 × 1010
Factors of 85120801920
Divisors of 85120801920
- Number of divisors d(n): 1536
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 28 30 31 32 33 35 36 40 41 42 44 45 48 55 56 60 62 63 64 66 70 72 77 80 82 84 88 90 93 96 99 105 110 112 120 123 124 126 128 132 140 144 151 154 155 160 164 165 168 176 180 186 192 198 205 210 217 220 224 231 240 246 248 252 264 279 280 287 288 302 308 310 315 320 328 330 336 341 352 360 369 372 384 385 396 410 420 434 440 448 451 453 462 465 480 492 495 496 504 528 558 560 574 576 604 615 616 620 630 640 651 656 660 672 682 693 704 720 738 744 755 770 792 820 840 861 868 880 896 902 906 924 930 960 984 990 992 1008 1023 1056 1057 1085 1116 1120 1148 1152 1155 1208 1230 1232 1240 1260 1271 1302 1312 1320 1344 1353 1359 1364 1386 1395 1408 1435 1440 1476 1488 1510 1540 1584 1640 1661 1680 1705 1722 1736 1760 1804 1812 1845 1848 1860 1920 1953 1968 1980 1984 2016 2046 2112 2114 2170 2232 2240 2255 2265 2296 2310 2387 2416 2460 2464 2480 2520 2542 2583 2604 2624 2640 2688 2706 2718 2728 2772 2790 2870 2880 2952 2976 3020 3069 3080 3157 3168 3171 3255 3280 3322 3360 3410 3444 3465 3472 3520 3608 3624 3690 3696 3720 3813 3906 3936 3960 3968 4032 4059 4092 4224 4228 4305 4340 4464 4480 4510 4530 4592 4620 4681 4774 4832 4920 4928 4960 4983 5040 5084 5115 5166 5208 5248 5280 5285 5412 5436 5456 5544 5580 5740 5760 5904 5952 6040 6138 6160 6191 6314 6336 6342 6355 6510 6560 6644 6720 6765 6795 6820 6888 6930 6944 7040 7161 7216 7248 7380 7392 7440 7626 7812 7872 7920 8064 8118 8184 8305 8456 8610 8680 8897 8928 9020 9060 9184 9240 9362 9471 9513 9548 9664 9765 9840 9856 9920 9966 10080 10168 10230 10332 10416 10560 10570 10824 10872 10912 11088 11160 11439 11480 11627 11808 11904 11935 12080 12276 12320 12382 12628 12672 12684 12710 12915 13020 13120 13288 13440 13530 13590 13640 13776 13860 13888 13981 14043 14322 14432 14496 14760 14784 14880 14949 15252 15345 15624 15744 15785 15840 15855 16236 16368 16610 16912 17220 17360 17794 17856 18040 18120 18368 18480 18573 18724 18942 19026 19065 19096 19328 19530 19680 19840 19932 20160 20295 20336 20460 20664 20832 21120 21140 21483 21648 21744 21824 22176 22320 22878 22960 23254 23405 23616 23870 24160 24552 24640 24764 24915 25256 25368 25420 25830 26040 26240 26576 26691 27060 27180 27280 27552 27720 27776 27962 28086 28413 28644 28864 28992 29520 29568 29760 29898 30504 30690 30955 31248 31570 31680 31710 32472 32736 32767 33220 33824 34440 34720 34881 35588 35712 35805 36080 36240 36736 36960 37146 37448 37884 38052 38130 38192 39060 39360 39864 40320 40590 40672 40920 41328 41664 41943 42129 42280 42966 43296 43337 43488 43648 44352 44485 44640 45756 45920 46508 46810 47232 47355 47565 47740 48320 49104 49280 49528 49830 50512 50736 50840 51491 51660 52080 53152 53382 54120 54360 54560 55104 55440 55719 55924 56172 56826 57195 57288 57728 57984 58135 59040 59520 59796 61008 61380 61910 62496 63140 63360 63420 64944 65472 65534 66440 67648 68101 68880 69440 69762 69905 70215 71176 71610 72160 72480 73920 74292 74745 74896 75768 76104 76260 76384 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70464240 73697664 73889585 74147040 76000716 76273120 78452352 80530560 80606820 83207040 84445240 85807260 85980608 86504880 88667502 91527744 92122080 93952320 94368960 95000895 96728184 98065440 98862720 101334288 103805856 107475760 110546496 112742784 114409680 115339840 118223336 120910230 122829440 124810560 126667860 128970912 129757320 130753920 133001253 135112384 137291616 138183120 138407808 140928480 147779170 148294080 152001432 152546240 161213640 168890480 171614520 171961216 173009760 177335004 183055488 184244160 187904640 188737920 190001790 193456368 196130880 202668576 207611712 214951520 221092992 221668755 228819360 230679680 236446672 241820460 249621120 253335720 257941824 259514640 266002506 270224768 274583232 276366240 281856960 295558340 296588160 304002864 305092480 322427280 337780960 343229040 346019520 354670008 368488320 380003580 386912736 392261760 405337152 415223424 429903040 443337510 457638720 472893344 483640920 506671440 515883648 519029280 532005012 549166464 552732480 563713920 591116680 608005728 644854560 665006265 675561920 686458080 692039040 709340016 760007160 773825472 810674304 859806080 886675020 915277440 945786688 967281840 1013342880 1038058560 1064010024 1105464960 1182233360 1216011456 1289709120 1330012530 1351123840 1372916160 1418680032 1520014320 1547650944 1773350040 1891573376 1934563680 2026685760 2076117120 2128020048 2364466720 2432022912 2579418240 2660025060 2745832320 2837360064 3040028640 3546700080 3869127360 4053371520 4256040096 4728933440 5320050120 5674720128 6080057280 7093400160 7738254720 8512080192 9457866880 10640100240 12160114560 14186800320 17024160384 21280200480 28373600640 42560400960 85120801920
- Sum of all divisors σ(n): 390075678720
- Sum of proper divisors (its aliquot sum) s(n): 304954876800
- 85120801920 is an abundant number, because the sum of its proper divisors (304954876800) is greater than itself. Its abundance is 219834074880
Bases of 85120801920
- Binary: 10011110100011001100001011100100000002
- Hexadecimal: 0x13D1985C80
- Base-36: 133QQ740
Squares and roots of 85120801920
- 85120801920 squared (851208019202) is 7245550919503875686400
- 85120801920 cubed (851208019203) is 616747104620363266974358437888000
-
The
square root of 85120801920 is 291754.6947694245 -
The
cube root of 85120801920 is 4398.9116095843
Scales and comparisons
How big is 85120801920?- 85,120,801,920 seconds is equal to 2,706 years, 30 weeks, 11 hours, 12 minutes.
-
To count from 1 to 85,120,801,920 would take you about five thousand, four hundred thirteen 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 85120801920 cubic inches would be around 366.6 feet tall.
Recreational maths with 85120801920
- 85120801920 backwards is 02910802158
- 85120801920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85120801920's digits is 36
- More coming soon!
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The information we have on file for 85120801920 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 85120801920, math, Factors of 85120801920, curriculum, school, college, exams, university, Prime factorization of 85120801920, STEM, science, technology, engineering, physics, economics, calculator, eighty-five billion, one hundred twenty million, eight hundred one thousand, nine hundred twenty.