20381829120
20,381,829,120 is an even composite number composed of four prime numbers multiplied together.
20381829120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 20381829120:
211 × 35 × 5 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 8191)See below for interesting mathematical facts about the number 20381829120 from the Numbermatics database.
Names of 20381829120
- Cardinal: 20381829120 can be written as Twenty billion, three hundred eighty-one million, eight hundred twenty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.038182912 × 1010
Factors of 20381829120
Divisors of 20381829120
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 512 540 576 640 648 720 768 810 864 960 972 1024 1080 1152 1215 1280 1296 1440 1536 1620 1728 1920 1944 2048 2160 2304 2430 2560 2592 2880 3072 3240 3456 3840 3888 4320 4608 4860 5120 5184 5760 6144 6480 6912 7680 7776 8191 8640 9216 9720 10240 10368 11520 12960 13824 15360 15552 16382 17280 18432 19440 20736 23040 24573 25920 27648 30720 31104 32764 34560 38880 40955 41472 46080 49146 51840 55296 62208 65528 69120 73719 77760 81910 82944 92160 98292 103680 122865 124416 131056 138240 147438 155520 163820 165888 196584 207360 221157 245730 248832 262112 276480 294876 311040 327640 368595 393168 414720 442314 491460 497664 524224 589752 622080 655280 663471 737190 786336 829440 884628 982920 1048448 1105785 1179504 1244160 1310560 1326942 1474380 1572672 1769256 1965840 1990413 2096896 2211570 2359008 2488320 2621120 2653884 2948760 3145344 3317355 3538512 3931680 3980826 4193792 4423140 4718016 5242240 5307768 5897520 6290688 6634710 7077024 7863360 7961652 8387584 8846280 9436032 9952065 10484480 10615536 11795040 12581376 13269420 14154048 15726720 15923304 16775168 17692560 18872064 19904130 20968960 21231072 23590080 25162752 26538840 28308096 31453440 31846608 35385120 37744128 39808260 41937920 42462144 47180160 50325504 53077680 56616192 62906880 63693216 70770240 75488256 79616520 83875840 84924288 94360320 106155360 113232384 125813760 127386432 141540480 150976512 159233040 169848576 188720640 212310720 226464768 251627520 254772864 283080960 318466080 339697152 377441280 424621440 452929536 509545728 566161920 636932160 679394304 754882560 849242880 1019091456 1132323840 1273864320 1358788608 1698485760 2038182912 2264647680 2547728640 3396971520 4076365824 5095457280 6793943040 10190914560 20381829120
- Sum of all divisors σ(n): 73264988160
- Sum of proper divisors (its aliquot sum) s(n): 52883159040
- 20381829120 is an abundant number, because the sum of its proper divisors (52883159040) is greater than itself. Its abundance is 32501329920
Bases of 20381829120
- Binary: 100101111101101101000001000000000002
- Hexadecimal: 0x4BEDA0800
- Base-36: 9D2TC00
Squares and roots of 20381829120
- 20381829120 squared (203818291202) is 415418958276879974400
- 20381829120 cubed (203818291203) is 8466998220807777284970774528000
-
The
square root of 20381829120 is 142764.9435961083 -
The
cube root of 20381829120 is 2731.5829004095
Scales and comparisons
How big is 20381829120?- 20,381,829,120 seconds is equal to 648 years, 4 weeks, 19 hours, 12 minutes.
-
To count from 1 to 20,381,829,120 would take you about one thousand, two hundred ninety-six 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 20381829120 cubic inches would be around 227.6 feet tall.
Recreational maths with 20381829120
- 20381829120 backwards is 02192818302
- 20381829120 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20381829120's digits is 36
- More coming soon!
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