85641068240
85,641,068,240 is an even composite number composed of seven prime numbers multiplied together.
85641068240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 85641068240:
24 × 5 × 7 × 13 × 127 × 211 × 439
(2 × 2 × 2 × 2 × 5 × 7 × 13 × 127 × 211 × 439)See below for interesting mathematical facts about the number 85641068240 from the Numbermatics database.
Names of 85641068240
- Cardinal: 85641068240 can be written as Eighty-five billion, six hundred forty-one million, sixty-eight thousand, two hundred forty.
Scientific notation
- Scientific notation: 8.564106824 × 1010
Factors of 85641068240
Divisors of 85641068240
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 127 130 140 182 208 211 254 260 280 364 422 439 455 508 520 560 635 728 844 878 889 910 1016 1040 1055 1270 1456 1477 1651 1688 1756 1778 1820 2032 2110 2195 2540 2743 2954 3073 3302 3376 3512 3556 3640 4220 4390 4445 5080 5486 5707 5908 6146 6604 7024 7112 7280 7385 8255 8440 8780 8890 10160 10972 11414 11557 11816 12292 13208 13715 14224 14770 15365 16510 16880 17560 17780 19201 21944 22828 23114 23632 24584 26416 26797 27430 28535 29540 30730 33020 35120 35560 38402 39949 43888 45656 46228 49168 53594 54860 55753 57070 57785 59080 61460 66040 71120 76804 79898 91312 92456 92629 96005 107188 109720 111506 114140 115570 118160 122920 132080 133985 153608 159796 184912 185258 187579 192010 199745 214376 219440 223012 228280 231140 245840 267970 278765 307216 319592 348361 370516 375158 384020 390271 399490 428752 446024 456560 462280 463145 535940 557530 639184 648403 696722 724789 741032 750316 768040 780542 798980 892048 924560 926290 937895 1071880 1115060 1204177 1296806 1393444 1449578 1482064 1500632 1536080 1561084 1597960 1741805 1852580 1875790 1951355 2143760 2230120 2408354 2438527 2593612 2786888 2899156 3001264 3122168 3195920 3242015 3483610 3623945 3705160 3751580 3902710 4460240 4816708 4877054 5073523 5187224 5573776 5798312 6020885 6244336 6484030 6967220 7247890 7410320 7503160 7805420 8429239 9633416 9754108 10147046 10374448 11596624 11763883 12041770 12192635 12968060 13934440 14495780 15006320 15610840 16858478 19266832 19508216 20294092 23527766 24083540 24385270 25367615 25936120 27868880 28991560 31221680 33716956 39016432 40588184 42146195 47055532 48167080 48770540 50735230 51872240 57983120 58819415 67433912 81176368 82347181 84292390 94111064 96334160 97541080 101470460 117638830 134867824 152930479 164694362 168584780 188222128 195082160 202940920 235277660 305860958 329388724 337169560 405881840 411735905 470555320 611721916 658777448 674339120 764652395 823471810 941110640 1070513353 1223443832 1317554896 1529304790 1646943620 2141026706 2446887664 3058609580 3293887240 4282053412 5352566765 6117219160 6587774480 8564106824 10705133530 12234438320 17128213648 21410267060 42820534120 85641068240
- Sum of all divisors σ(n): 248730746880
- Sum of proper divisors (its aliquot sum) s(n): 163089678640
- 85641068240 is an abundant number, because the sum of its proper divisors (163089678640) is greater than itself. Its abundance is 77448610400
Bases of 85641068240
- Binary: 10011111100001001101011111110110100002
- Hexadecimal: 0x13F09AFED0
- Base-36: 13CCHB68
Squares and roots of 85641068240
- 85641068240 squared (856410682402) is 7334392569288336697600
- 85641068240 cubed (856410682403) is 628125214525371371355257844224000
-
The
square root of 85641068240 is 292644.9525278029 -
The
cube root of 85641068240 is 4407.8555987865
Scales and comparisons
How big is 85641068240?- 85,641,068,240 seconds is equal to 2,723 years, 6 weeks, 2 days, 1 hour, 37 minutes, 20 seconds.
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To count from 1 to 85,641,068,240 would take you about five thousand, four hundred forty-six 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 85641068240 cubic inches would be around 367.3 feet tall.
Recreational maths with 85641068240
- 85641068240 backwards is 04286014658
- The number of decimal digits it has is: 11
- The sum of 85641068240's digits is 44
- More coming soon!
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