85408843380
85,408,843,380 is an even composite number composed of seven prime numbers multiplied together.
85408843380 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 85408843380:
22 × 3 × 5 × 72 × 31 × 97 × 9661
(2 × 2 × 3 × 5 × 7 × 7 × 31 × 97 × 9661)See below for interesting mathematical facts about the number 85408843380 from the Numbermatics database.
Names of 85408843380
- Cardinal: 85408843380 can be written as Eighty-five billion, four hundred eight million, eight hundred forty-three thousand, three hundred eighty.
Scientific notation
- Scientific notation: 8.540884338 × 1010
Factors of 85408843380
Divisors of 85408843380
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 49 60 62 70 84 93 97 98 105 124 140 147 155 186 194 196 210 217 245 291 294 310 372 388 420 434 465 485 490 582 588 620 651 679 735 868 930 970 980 1085 1164 1302 1358 1455 1470 1519 1860 1940 2037 2170 2604 2716 2910 2940 3007 3038 3255 3395 4074 4340 4557 4753 5820 6014 6076 6510 6790 7595 8148 9021 9114 9506 9661 10185 12028 13020 13580 14259 15035 15190 18042 18228 19012 19322 20370 21049 22785 23765 28518 28983 30070 30380 36084 38644 40740 42098 45105 45570 47530 48305 57036 57966 60140 63147 67627 71295 84196 90210 91140 95060 96610 105245 115932 126294 135254 142590 144915 147343 180420 193220 202881 210490 252588 270508 285180 289830 294686 299491 315735 338135 405762 420980 442029 473389 579660 589372 598982 631470 676270 736715 811524 884058 898473 937117 946778 1014405 1197964 1262940 1352540 1420167 1473430 1497455 1768116 1796946 1874234 1893556 2028810 2096437 2210145 2366945 2811351 2840334 2946860 2994910 3593892 3748468 4057620 4192874 4420290 4492365 4685585 4733890 5622702 5680668 5989820 6289311 6559819 7100835 8385748 8840580 8984730 9371170 9467780 10482185 11245404 12578622 13119638 14056755 14201670 14675059 17969460 18742340 19679457 20964370 25157244 26239276 28113510 28403340 29050627 29350118 31446555 32799095 39358914 41928740 44025177 45918733 56227020 58101254 58700236 62893110 65598190 73375295 78717828 87151881 88050354 91837466 98397285 116202508 125786220 131196380 137756199 145253135 146750590 174303762 176100708 183674932 196794570 203354389 220125885 229593665 275512398 290506270 293501180 348607524 393589140 406708778 435759405 440251770 459187330 551024796 581012540 610063167 688780995 813417556 871518810 880503540 918374660 1016771945 1220126334 1377561990 1423480723 1743037620 2033543890 2440252668 2755123980 2846961446 3050315835 4067087780 4270442169 5693922892 6100631670 7117403615 8540884338 12201263340 14234807230 17081768676 21352210845 28469614460 42704421690 85408843380
- Sum of all divisors σ(n): 290153106432
- Sum of proper divisors (its aliquot sum) s(n): 204744263052
- 85408843380 is an abundant number, because the sum of its proper divisors (204744263052) is greater than itself. Its abundance is 119335419672
Bases of 85408843380
- Binary: 10011111000101100001110000110011101002
- Hexadecimal: 0x13E2C38674
- Base-36: 138I7XBO
Squares and roots of 85408843380
- 85408843380 squared (854088433802) is 7294670527509369824400
- 85408843380 cubed (854088433803) is 623029372592749748814677702472000
-
The
square root of 85408843380 is 292247.9142440541 -
The
cube root of 85408843380 is 4403.8678692267
Scales and comparisons
How big is 85408843380?- 85,408,843,380 seconds is equal to 2,715 years, 38 weeks, 2 days, 6 hours, 43 minutes.
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To count from 1 to 85,408,843,380 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 85408843380 cubic inches would be around 367 feet tall.
Recreational maths with 85408843380
- 85408843380 backwards is 08334880458
- The number of decimal digits it has is: 11
- The sum of 85408843380's digits is 51
- More coming soon!
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