68272427520
68,272,427,520 is an even composite number composed of five prime numbers multiplied together.
68272427520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 68272427520:
29 × 32 × 5 × 11 × 269383
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 269383)See below for interesting mathematical facts about the number 68272427520 from the Numbermatics database.
Names of 68272427520
- Cardinal: 68272427520 can be written as Sixty-eight billion, two hundred seventy-two million, four hundred twenty-seven thousand, five hundred twenty.
Scientific notation
- Scientific notation: 6.827242752 × 1010
Factors of 68272427520
Divisors of 68272427520
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 192 198 220 240 256 264 288 320 330 352 360 384 396 440 480 495 512 528 576 640 660 704 720 768 792 880 960 990 1056 1152 1280 1320 1408 1440 1536 1584 1760 1920 1980 2112 2304 2560 2640 2816 2880 3168 3520 3840 3960 4224 4608 5280 5632 5760 6336 7040 7680 7920 8448 10560 11520 12672 14080 15840 16896 21120 23040 25344 28160 31680 42240 50688 63360 84480 126720 253440 269383 538766 808149 1077532 1346915 1616298 2155064 2424447 2693830 2963213 3232596 4040745 4310128 4848894 5387660 5926426 6465192 8081490 8620256 8889639 9697788 10775320 11852852 12122235 12930384 14816065 16162980 17240512 17779278 19395576 21550640 23705704 24244470 25860768 26668917 29632130 32325960 34481024 35558556 38791152 43101280 44448195 47411408 48488940 51721536 53337834 59264260 64651920 68962048 71117112 77582304 86202560 88896390 94822816 96977880 103443072 106675668 118528520 129303840 133344585 137924096 142234224 155164608 172405120 177792780 189645632 193955760 206886144 213351336 237057040 258607680 266689170 284468448 310329216 344810240 355585560 379291264 387911520 413772288 426702672 474114080 517215360 533378340 568936896 620658432 689620480 711171120 758582528 775823040 853405344 948228160 1034430720 1066756680 1137873792 1241316864 1422342240 1517165056 1551646080 1706810688 1896456320 2068861440 2133513360 2275747584 2844684480 3103292160 3413621376 3792912640 4267026720 4551495168 5689368960 6206584320 6827242752 7585825280 8534053440 11378737920 13654485504 17068106880 22757475840 34136213760 68272427520
- Sum of all divisors σ(n): 257942722752
- Sum of proper divisors (its aliquot sum) s(n): 189670295232
- 68272427520 is an abundant number, because the sum of its proper divisors (189670295232) is greater than itself. Its abundance is 121397867712
Bases of 68272427520
- Binary: 1111111001010101101010010010000000002
- Hexadecimal: 0xFE55A9200
- Base-36: VD3N280
Squares and roots of 68272427520
- 68272427520 squared (682724275202) is 4661124359473653350400
- 68272427520 cubed (682724275203) is 318226274993871423714789163008000
-
The
square root of 68272427520 is 261289.9300011387 -
The
cube root of 68272427520 is 4087.0985996427
Scales and comparisons
How big is 68272427520?- 68,272,427,520 seconds is equal to 2,170 years, 44 weeks, 2 days, 3 hours, 12 minutes.
-
To count from 1 to 68,272,427,520 would take you about four thousand, three hundred forty-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 68272427520 cubic inches would be around 340.6 feet tall.
Recreational maths with 68272427520
- 68272427520 backwards is 02572427286
- 68272427520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 68272427520's digits is 45
- More coming soon!
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