20440640000
20,440,640,000 is an even composite number composed of four prime numbers multiplied together.
20440640000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 20440640000:
29 × 54 × 11 × 5807
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 11 × 5807)See below for interesting mathematical facts about the number 20440640000 from the Numbermatics database.
Names of 20440640000
- Cardinal: 20440640000 can be written as Twenty billion, four hundred forty million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.044064 × 1010
Factors of 20440640000
Divisors of 20440640000
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 125 128 160 176 200 220 250 256 275 320 352 400 440 500 512 550 625 640 704 800 880 1000 1100 1250 1280 1375 1408 1600 1760 2000 2200 2500 2560 2750 2816 3200 3520 4000 4400 5000 5500 5632 5807 6400 6875 7040 8000 8800 10000 11000 11614 12800 13750 14080 16000 17600 20000 22000 23228 27500 28160 29035 32000 35200 40000 44000 46456 55000 58070 63877 64000 70400 80000 88000 92912 110000 116140 127754 140800 145175 160000 176000 185824 220000 232280 255508 290350 319385 320000 352000 371648 440000 464560 511016 580700 638770 704000 725875 743296 880000 929120 1022032 1161400 1277540 1451750 1486592 1596925 1760000 1858240 2044064 2322800 2555080 2903500 2973184 3193850 3520000 3629375 3716480 4088128 4645600 5110160 5807000 6387700 7258750 7432960 7984625 8176256 9291200 10220320 11614000 12775400 14517500 14865920 15969250 16352512 18582400 20440640 23228000 25550800 29035000 31938500 32705024 37164800 39923125 40881280 46456000 51101600 58070000 63877000 74329600 79846250 81762560 92912000 102203200 116140000 127754000 159692500 163525120 185824000 204406400 232280000 255508000 319385000 371648000 408812800 464560000 511016000 638770000 817625600 929120000 1022032000 1277540000 1858240000 2044064000 2555080000 4088128000 5110160000 10220320000 20440640000
- Sum of all divisors σ(n): 55684525248
- Sum of proper divisors (its aliquot sum) s(n): 35243885248
- 20440640000 is an abundant number, because the sum of its proper divisors (35243885248) is greater than itself. Its abundance is 14803245248
Bases of 20440640000
- Binary: 100110000100101101101101010000000002
- Hexadecimal: 0x4C25B6A00
- Base-36: 9E1TURK
Squares and roots of 20440640000
- 20440640000 squared (204406400002) is 417819763609600000000
- 20440640000 cubed (204406400003) is 8540503372828934144000000000000
-
The
square root of 20440640000 is 142970.7662426133 -
The
cube root of 20440640000 is 2734.2076652973
Scales and comparisons
How big is 20440640000?- 20,440,640,000 seconds is equal to 649 years, 49 weeks, 2 days, 11 hours, 33 minutes, 20 seconds.
-
To count from 1 to 20,440,640,000 would take you about one thousand, two hundred ninety-nine 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 20440640000 cubic inches would be around 227.9 feet tall.
Recreational maths with 20440640000
- 20440640000 backwards is 00004604402
- 20440640000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20440640000's digits is 20
- More coming soon!
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