3998989895220
3,998,989,895,220 is an even composite number composed of six prime numbers multiplied together.
3998989895220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 3998989895220:
22 × 35 × 5 × 19 × 1579 × 27427
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 1579 × 27427)See below for interesting mathematical facts about the number 3998989895220 from the Numbermatics database.
Names of 3998989895220
- Cardinal: 3998989895220 can be written as Three trillion, nine hundred ninety-eight billion, nine hundred eighty-nine million, eight hundred ninety-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 3.99898989522 × 1012
Factors of 3998989895220
Divisors of 3998989895220
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 81 90 95 108 114 135 162 171 180 190 228 243 270 285 324 342 380 405 486 513 540 570 684 810 855 972 1026 1140 1215 1539 1579 1620 1710 2052 2430 2565 3078 3158 3420 4617 4737 4860 5130 6156 6316 7695 7895 9234 9474 10260 14211 15390 15790 18468 18948 23085 23685 27427 28422 30001 30780 31580 42633 46170 47370 54854 56844 60002 71055 82281 85266 90003 92340 94740 109708 120004 127899 137135 142110 150005 164562 170532 180006 213165 246843 255798 270009 274270 284220 300010 329124 360012 383697 411405 426330 450015 493686 511596 521113 540018 548540 600020 639495 740529 767394 810027 822810 852660 900030 987372 1042226 1080036 1234215 1278990 1350045 1481058 1534788 1563339 1620054 1645620 1800060 1918485 2084452 2221587 2430081 2468430 2557980 2605565 2700090 2962116 3126678 3240108 3702645 3836970 4050135 4443174 4690017 4860162 4936860 5211130 5400180 6253356 6664761 7290243 7405290 7673940 7816695 8100270 8886348 9380034 9720324 10422260 11107935 12150405 13329522 14070051 14580486 14810580 15633390 16200540 18760068 22215870 23450085 24300810 26659044 28140102 29160972 31266780 33323805 36451215 42210153 43307233 44431740 46900170 48601620 56280204 66647610 70350255 72902430 84420306 86614466 93800340 126630459 129921699 133295220 140700510 145804860 168840612 173228932 211050765 216536165 253260918 259843398 281401020 389765097 422101530 433072330 506521836 519686796 633152295 649608495 779530194 822837427 844203060 866144660 1169295291 1266304590 1299216990 1559060388 1645674854 1948825485 2338590582 2468512281 2532609180 2598433980 3291349708 3507885873 3897650970 4114187135 4677181164 4937024562 5846476455 7015771746 7405536843 7795301940 8228374270 9874049124 10523657619 11692952910 12342561405 14031543492 14811073686 16456748540 17539429365 21047315238 22216610529 23385905820 24685122810 29622147372 35078858730 37027684215 42094630476 44433221058 49370245620 52618288095 66649831587 70157717460 74055368430 88866442116 105236576190 111083052645 133299663174 148110736860 199949494761 210473152380 222166105290 266599326348 333249157935 399898989522 444332210580 666498315870 799797979044 999747473805 1332996631740 1999494947610 3998989895220
- Sum of all divisors σ(n): 13250488742400
- Sum of proper divisors (its aliquot sum) s(n): 9251498847180
- 3998989895220 is an abundant number, because the sum of its proper divisors (9251498847180) is greater than itself. Its abundance is 5252508951960
Bases of 3998989895220
- Binary: 1110100011000101100101111101000110001101002
- Hexadecimal: 0x3A3165F4634
- Base-36: 1F13ZBZ90
Squares and roots of 3998989895220
- 3998989895220 squared (39989898952202) is 15991920182071666578848400
- 3998989895220 cubed (39989898952203) is 63951527213269377254679738984264648000
-
The
square root of 3998989895220 is 1999747.4578606171 -
The
cube root of 3998989895220 is 15872.6742060323
Scales and comparisons
How big is 3998989895220?- 3,998,989,895,220 seconds is equal to 127,155 years, 26 weeks, 3 days, 6 hours, 27 minutes.
-
To count from 1 to 3,998,989,895,220 would take you about three hundred seventeen thousand, eight hundred eighty-eight 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 3998989895220 cubic inches would be around 1322.7 feet tall.
Recreational maths with 3998989895220
- 3998989895220 backwards is 0225989898993
- 3998989895220 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 3998989895220's digits is 81
- More coming soon!
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