42805201920
42,805,201,920 is an even composite number composed of five prime numbers multiplied together.
42805201920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 42805201920:
210 × 3 × 5 × 13 × 4632
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 463 × 463)See below for interesting mathematical facts about the number 42805201920 from the Numbermatics database.
Names of 42805201920
- Cardinal: 42805201920 can be written as Forty-two billion, eight hundred five million, two hundred one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.280520192 × 1010
Factors of 42805201920
Divisors of 42805201920
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 463 480 512 520 624 640 768 780 832 926 960 1024 1040 1248 1280 1389 1536 1560 1664 1852 1920 2080 2315 2496 2560 2778 3072 3120 3328 3704 3840 4160 4630 4992 5120 5556 6019 6240 6656 6945 7408 7680 8320 9260 9984 11112 12038 12480 13312 13890 14816 15360 16640 18057 18520 19968 22224 24076 24960 27780 29632 30095 33280 36114 37040 39936 44448 48152 49920 55560 59264 60190 66560 72228 74080 88896 90285 96304 99840 111120 118528 120380 144456 148160 177792 180570 192608 199680 214369 222240 237056 240760 288912 296320 355584 361140 385216 428738 444480 474112 481520 577824 592640 643107 711168 722280 770432 857476 888960 963040 1071845 1155648 1185280 1286214 1422336 1444560 1540864 1714952 1777920 1926080 2143690 2311296 2370560 2572428 2786797 2889120 3081728 3215535 3429904 3555840 3852160 4287380 4622592 5144856 5573594 5778240 6163456 6431070 6859808 7111680 7704320 8360391 8574760 9245184 10289712 11147188 11556480 12862140 13719616 13933985 15408640 16720782 17149520 18490368 20579424 22294376 23112960 25724280 27439232 27867970 30817280 33441564 34299040 41158848 41801955 44588752 46225920 51448560 54878464 55735940 66883128 68598080 82317696 83603910 89177504 92451840 102897120 109756928 111471880 133766256 137196160 164635392 167207820 178355008 205794240 219513856 222943760 267532512 274392320 329270784 334415640 356710016 411588480 445887520 535065024 548784640 658541568 668831280 713420032 823176960 891775040 1070130048 1097569280 1337662560 1426840064 1646353920 1783550080 2140260096 2675325120 2853680128 3292707840 3567100160 4280520192 5350650240 7134200320 8561040384 10701300480 14268400640 21402600960 42805201920
- Sum of all divisors σ(n): 147760418736
- Sum of proper divisors (its aliquot sum) s(n): 104955216816
- 42805201920 is an abundant number, because the sum of its proper divisors (104955216816) is greater than itself. Its abundance is 62150014896
Bases of 42805201920
- Binary: 1001111101110110001110001100000000002
- Hexadecimal: 0x9F7638C00
- Base-36: JNX416O
Squares and roots of 42805201920
- 42805201920 squared (428052019202) is 1832285311411971686400
- 42805201920 cubed (428052019203) is 78431342730039528341674917888000
-
The
square root of 42805201920 is 206894.1804884807 -
The
cube root of 42805201920 is 3498.0997009507
Scales and comparisons
How big is 42805201920?- 42,805,201,920 seconds is equal to 1,361 years, 3 weeks, 5 days, 13 hours, 52 minutes.
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To count from 1 to 42,805,201,920 would take you about two thousand, seven hundred twenty-two 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 42805201920 cubic inches would be around 291.5 feet tall.
Recreational maths with 42805201920
- 42805201920 backwards is 02910250824
- The number of decimal digits it has is: 11
- The sum of 42805201920's digits is 33
- More coming soon!
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