85356643840
85,356,643,840 is an even composite number composed of six prime numbers multiplied together.
85356643840 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 85356643840:
29 × 5 × 13 × 37 × 103 × 673
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 37 × 103 × 673)See below for interesting mathematical facts about the number 85356643840 from the Numbermatics database.
Names of 85356643840
- Cardinal: 85356643840 can be written as Eighty-five billion, three hundred fifty-six million, six hundred forty-three thousand, eight hundred forty.
Scientific notation
- Scientific notation: 8.535664384 × 1010
Factors of 85356643840
Divisors of 85356643840
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 103 104 128 130 148 160 185 206 208 256 260 296 320 370 412 416 481 512 515 520 592 640 673 740 824 832 962 1030 1040 1184 1280 1339 1346 1480 1648 1664 1924 2060 2080 2368 2405 2560 2678 2692 2960 3296 3328 3365 3811 3848 4120 4160 4736 4810 5356 5384 5920 6592 6656 6695 6730 7622 7696 8240 8320 8749 9472 9620 10712 10768 11840 13184 13390 13460 15244 15392 16480 16640 17498 18944 19055 19240 21424 21536 23680 24901 26368 26780 26920 30488 30784 32960 33280 34996 38110 38480 42848 43072 43745 47360 49543 49802 52736 53560 53840 60976 61568 65920 69319 69992 76220 76960 85696 86144 87490 94720 99086 99604 107120 107680 121952 123136 124505 131840 138638 139984 152440 153920 171392 172288 174980 198172 199208 214240 215360 243904 246272 247715 249010 263680 277276 279968 304880 307840 323713 342784 344576 346595 349960 396344 398416 428480 430720 487808 495430 498020 554552 559936 609760 615680 647426 685568 693190 699920 792688 796832 856960 861440 901147 975616 990860 996040 1109104 1119872 1219520 1231360 1294852 1386380 1399840 1585376 1593664 1618565 1713920 1722880 1802294 1951232 1981720 1992080 2218208 2239744 2439040 2564803 2589704 2772760 2799680 3170752 3187328 3237130 3427840 3604588 3963440 3984160 4436416 4479488 4505735 4878080 5129606 5179408 5545520 5599360 6341504 6374656 6474260 7209176 7926880 7968320 8872832 9011470 9756160 10259212 10358816 11091040 11198720 12683008 12749312 12824015 12948520 14418352 15853760 15936640 17745664 18022940 20518424 20717632 22182080 22397440 25366016 25648030 25897040 28836704 31707520 31873280 33342439 35491328 36045880 41036848 41435264 44364160 51296060 51794080 57673408 63415040 63746560 66684878 72091760 82073696 82870528 88728320 102592120 103588160 115346816 126830080 133369756 144183520 164147392 165741056 166712195 177456640 205184240 207176320 230693632 266739512 288367040 328294784 333424390 410368480 414352640 461387264 533479024 576734080 656589568 666848780 820736960 828705280 1066958048 1153468160 1313179136 1333697560 1641473920 2133916096 2306936320 2667395120 3282947840 4267832192 5334790240 6565895680 8535664384 10669580480 17071328768 21339160960 42678321920 85356643840
- Sum of all divisors σ(n): 228892599936
- Sum of proper divisors (its aliquot sum) s(n): 143535956096
- 85356643840 is an abundant number, because the sum of its proper divisors (143535956096) is greater than itself. Its abundance is 58179312256
Bases of 85356643840
- Binary: 10011110111111010011100000110000000002
- Hexadecimal: 0x13DFA70600
- Base-36: 137N53WG
Squares and roots of 85356643840
- 85356643840 squared (853566438402) is 7285756647628609945600
- 85356643840 cubed (853566438403) is 621887735276547639720860975104000
-
The
square root of 85356643840 is 292158.5936439315 -
The
cube root of 85356643840 is 4402.9705120139
Scales and comparisons
How big is 85356643840?- 85,356,643,840 seconds is equal to 2,714 years, 4 weeks, 2 hours, 50 minutes, 40 seconds.
-
To count from 1 to 85,356,643,840 would take you about five thousand, four hundred twenty-eight 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 85356643840 cubic inches would be around 366.9 feet tall.
Recreational maths with 85356643840
- 85356643840 backwards is 04834665358
- 85356643840 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85356643840's digits is 52
- More coming soon!
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