85408089984
85,408,089,984 is an even composite number composed of five prime numbers multiplied together.
85408089984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 85408089984:
27 × 34 × 7 × 683 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 683 × 1723)See below for interesting mathematical facts about the number 85408089984 from the Numbermatics database.
Names of 85408089984
- Cardinal: 85408089984 can be written as Eighty-five billion, four hundred eight million, eighty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 8.5408089984 × 1010
Factors of 85408089984
Divisors of 85408089984
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 252 288 324 336 378 384 432 448 504 567 576 648 672 683 756 864 896 1008 1134 1152 1296 1344 1366 1512 1723 1728 2016 2049 2268 2592 2688 2732 3024 3446 3456 4032 4098 4536 4781 5169 5184 5464 6048 6147 6892 8064 8196 9072 9562 10338 10368 10928 12061 12096 12294 13784 14343 15507 16392 18144 18441 19124 20676 21856 24122 24192 24588 27568 28686 31014 32784 36183 36288 36882 38248 41352 43029 43712 46521 48244 49176 55136 55323 57372 62028 65568 72366 72576 73764 76496 82704 86058 87424 93042 96488 98352 108549 110272 110646 114744 124056 129087 131136 139563 144732 147528 152992 165408 172116 186084 192976 196704 217098 220544 221292 229488 248112 258174 262272 279126 289464 295056 305984 325647 330816 344232 372168 385952 387261 393408 434196 442584 458976 496224 516348 558252 578928 590112 611968 651294 661632 688464 744336 771904 774522 786816 868392 885168 917952 976941 992448 1032696 1116504 1157856 1176809 1180224 1302588 1376928 1488672 1543808 1549044 1736784 1770336 1835904 1953882 1984896 2065392 2233008 2315712 2353618 2360448 2605176 2753856 2977344 3098088 3473568 3530427 3540672 3907764 4130784 4466016 4631424 4707236 5210352 5507712 5954688 6196176 6947136 7060854 7081344 7815528 8237663 8261568 8932032 9414472 10420704 10591281 12392352 13894272 14121708 15631056 16475326 16523136 17864064 18828944 20841408 21182562 24712989 24784704 28243416 31262112 31773843 32950652 37657888 41682816 42365124 49425978 49569408 56486832 62524224 63547686 65901304 74138967 75315776 84730248 95321529 98851956 112973664 125048448 127095372 131802608 148277934 150631552 169460496 190643058 197703912 222416901 225947328 254190744 263605216 296555868 338920992 381286116 395407824 444833802 451894656 508381488 527210432 593111736 667250703 677841984 762572232 790815648 889667604 1016762976 1054420864 1186223472 1334501406 1355683968 1525144464 1581631296 1779335208 2033525952 2372446944 2669002812 3050288928 3163262592 3558670416 4067051904 4744893888 5338005624 6100577856 7117340832 9489787776 10676011248 12201155712 14234681664 21352022496 28469363328 42704044992 85408089984
- Sum of all divisors σ(n): 291077677440
- Sum of proper divisors (its aliquot sum) s(n): 205669587456
- 85408089984 is an abundant number, because the sum of its proper divisors (205669587456) is greater than itself. Its abundance is 120261497472
Bases of 85408089984
- Binary: 10011111000101011100000000111100000002
- Hexadecimal: 0x13E2B80780
- Base-36: 138HRS00
Squares and roots of 85408089984
- 85408089984 squared (854080899842) is 7294541834715041120256
- 85408089984 cubed (854080899843) is 623012885411394686997084613115904
-
The
square root of 85408089984 is 292246.6252739285 -
The
cube root of 85408089984 is 4403.8549202701
Scales and comparisons
How big is 85408089984?- 85,408,089,984 seconds is equal to 2,715 years, 37 weeks, 13 hours, 26 minutes, 24 seconds.
-
To count from 1 to 85,408,089,984 would take you about five thousand, four hundred thirty-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 85408089984 cubic inches would be around 367 feet tall.
Recreational maths with 85408089984
- 85408089984 backwards is 48998080458
- 85408089984 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85408089984's digits is 63
- More coming soon!
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