1493789940
1,493,789,940 is an even composite number composed of five prime numbers multiplied together.
1493789940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 1493789940:
22 × 32 × 5 × 113 × 2712
(2 × 2 × 3 × 3 × 5 × 113 × 271 × 271)See below for interesting mathematical facts about the number 1493789940 from the Numbermatics database.
Names of 1493789940
- Cardinal: 1493789940 can be written as One billion, four hundred ninety-three million, seven hundred eighty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.49378994 × 109
Factors of 1493789940
Divisors of 1493789940
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 113 180 226 271 339 452 542 565 678 813 1017 1084 1130 1355 1356 1626 1695 2034 2260 2439 2710 3252 3390 4065 4068 4878 5085 5420 6780 8130 9756 10170 12195 16260 20340 24390 30623 48780 61246 73441 91869 122492 146882 153115 183738 220323 275607 293764 306230 367205 367476 440646 459345 551214 612460 660969 734410 881292 918690 1101615 1102428 1321938 1378035 1468820 1837380 2203230 2643876 2756070 3304845 4406460 5512140 6609690 8298833 13219380 16597666 24896499 33195332 41494165 49792998 74689497 82988330 99585996 124482495 149378994 165976660 248964990 298757988 373447485 497929980 746894970 1493789940
- Sum of all divisors σ(n): 4588191972
- Sum of proper divisors (its aliquot sum) s(n): 3094402032
- 1493789940 is an abundant number, because the sum of its proper divisors (3094402032) is greater than itself. Its abundance is 1600612092
Bases of 1493789940
- Binary: 10110010000100101101100111101002
- Hexadecimal: 0x59096CF4
- Base-36: OPD3P0
Squares and roots of 1493789940
- 1493789940 squared (14937899402) is 2231408384845203600
- 1493789940 cubed (14937899403) is 3333255397313413594931784000
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The
square root of 1493789940 is 38649.5787816633 -
The
cube root of 1493789940 is 1143.1323365717
Scales and comparisons
How big is 1493789940?- 1,493,789,940 seconds is equal to 47 years, 25 weeks, 6 days, 5 hours, 39 minutes.
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To count from 1 to 1,493,789,940 would take you about ninety-four 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 1493789940 cubic inches would be around 95.3 feet tall.
Recreational maths with 1493789940
- 1493789940 backwards is 0499873941
- The number of decimal digits it has is: 10
- The sum of 1493789940's digits is 54
- More coming soon!
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