4989666420
4,989,666,420 is an even composite number composed of six prime numbers multiplied together.
4989666420 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 4989666420:
22 × 34 × 5 × 97 × 113 × 281
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 97 × 113 × 281)See below for interesting mathematical facts about the number 4989666420 from the Numbermatics database.
Names of 4989666420
- Cardinal: 4989666420 can be written as Four billion, nine hundred eighty-nine million, six hundred sixty-six thousand, four hundred twenty.
Scientific notation
- Scientific notation: 4.98966642 × 109
Factors of 4989666420
Divisors of 4989666420
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 97 108 113 135 162 180 194 226 270 281 291 324 339 388 405 452 485 540 562 565 582 678 810 843 873 970 1017 1124 1130 1164 1356 1405 1455 1620 1686 1695 1746 1940 2034 2260 2529 2619 2810 2910 3051 3372 3390 3492 4068 4215 4365 5058 5085 5238 5620 5820 6102 6780 7587 7857 8430 8730 9153 10116 10170 10476 10961 12204 12645 13095 15174 15255 15714 16860 17460 18306 20340 21922 22761 25290 26190 27257 30348 30510 31428 31753 32883 36612 37935 39285 43844 45522 45765 50580 52380 54514 54805 61020 63506 65766 75870 78570 81771 91044 91530 95259 98649 109028 109610 113805 127012 131532 136285 151740 157140 158765 163542 164415 183060 190518 197298 219220 227610 245313 272570 285777 295947 317530 327084 328830 381036 394596 408855 455220 476295 490626 493245 545140 571554 591894 635060 657660 735939 817710 857331 887841 952590 981252 986490 1143108 1183788 1226565 1428885 1471878 1479735 1635420 1714662 1775682 1905180 1972980 2207817 2453130 2571993 2857770 2943756 2959470 3080041 3429324 3551364 3679695 4286655 4415634 4439205 4906260 5143986 5715540 5918940 6160082 7359390 8573310 8831268 8878410 9240123 10287972 11039085 12320164 12859965 14718780 15400205 17146620 17756820 18480246 22078170 25719930 27720369 30800410 36960492 44156340 46200615 51439860 55440738 61600820 83161107 92401230 110881476 138601845 166322214 184802460 249483321 277203690 332644428 415805535 498966642 554407380 831611070 997933284 1247416605 1663222140 2494833210 4989666420
- Sum of all divisors σ(n): 16010861328
- Sum of proper divisors (its aliquot sum) s(n): 11021194908
- 4989666420 is an abundant number, because the sum of its proper divisors (11021194908) is greater than itself. Its abundance is 6031528488
Bases of 4989666420
- Binary: 1001010010110100001000100011101002
- Hexadecimal: 0x129684474
- Base-36: 2AIPV90
Squares and roots of 4989666420
- 4989666420 squared (49896664202) is 24896770982875616400
- 4989666420 cubed (49896664203) is 124226582139684858187881288000
-
The
square root of 4989666420 is 70637.5708812243 -
The
cube root of 4989666420 is 1708.7971226555
Scales and comparisons
How big is 4989666420?- 4,989,666,420 seconds is equal to 158 years, 34 weeks, 18 hours, 27 minutes.
-
To count from 1 to 4,989,666,420 would take you about three hundred seventeen 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 4989666420 cubic inches would be around 142.4 feet tall.
Recreational maths with 4989666420
- 4989666420 backwards is 0246669894
- 4989666420 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4989666420's digits is 54
- More coming soon!
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