49990000640
49,990,000,640 is an even composite number composed of four prime numbers multiplied together.
49990000640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 49990000640:
213 × 5 × 149 × 8191
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 149 × 8191)See below for interesting mathematical facts about the number 49990000640 from the Numbermatics database.
Names of 49990000640
- Cardinal: 49990000640 can be written as Forty-nine billion, nine hundred ninety million, six hundred forty.
Scientific notation
- Scientific notation: 4.999000064 × 1010
Factors of 49990000640
Divisors of 49990000640
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 149 160 256 298 320 512 596 640 745 1024 1192 1280 1490 2048 2384 2560 2980 4096 4768 5120 5960 8191 8192 9536 10240 11920 16382 19072 20480 23840 32764 38144 40955 40960 47680 65528 76288 81910 95360 131056 152576 163820 190720 262112 305152 327640 381440 524224 610304 655280 762880 1048448 1220459 1220608 1310560 1525760 2096896 2440918 2621120 3051520 4193792 4881836 5242240 6102295 6103040 8387584 9763672 10484480 12204590 16775168 19527344 20968960 24409180 33550336 39054688 41937920 48818360 67100672 78109376 83875840 97636720 156218752 167751680 195273440 312437504 335503360 390546880 624875008 781093760 1249750016 1562187520 2499500032 3124375040 4999000064 6248750080 9998000128 12497500160 24995000320 49990000640
- Sum of all divisors σ(n): 120788582400
- Sum of proper divisors (its aliquot sum) s(n): 70798581760
- 49990000640 is an abundant number, because the sum of its proper divisors (70798581760) is greater than itself. Its abundance is 20808581120
Bases of 49990000640
- Binary: 1011101000111010001011100000000000002
- Hexadecimal: 0xBA3A2E000
- Base-36: MYQR7CW
Squares and roots of 49990000640
- 49990000640 squared (499900006402) is 2499000163987200409600
- 49990000640 cubed (499900006403) is 124925019797080253427712262144000
-
The
square root of 49990000640 is 223584.4373832847 -
The
cube root of 49990000640 is 3683.7858958859
Scales and comparisons
How big is 49990000640?- 49,990,000,640 seconds is equal to 1,589 years, 27 weeks, 2 days, 23 hours, 17 minutes, 20 seconds.
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To count from 1 to 49,990,000,640 would take you about three thousand, one hundred seventy-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 49990000640 cubic inches would be around 307 feet tall.
Recreational maths with 49990000640
- 49990000640 backwards is 04600009994
- The number of decimal digits it has is: 11
- The sum of 49990000640's digits is 41
- More coming soon!
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