990491533416680
990,491,533,416,680 is an even composite number composed of five prime numbers multiplied together.
990491533416680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 990491533416680:
23 × 5 × 17 × 192 × 635212
(2 × 2 × 2 × 5 × 17 × 19 × 19 × 63521 × 63521)See below for interesting mathematical facts about the number 990491533416680 from the Numbermatics database.
Names of 990491533416680
- Cardinal: 990491533416680 can be written as Nine hundred ninety trillion, four hundred ninety-one billion, five hundred thirty-three million, four hundred sixteen thousand, six hundred eighty.
Scientific notation
- Scientific notation: 9.9049153341668 × 1014
Factors of 990491533416680
Divisors of 990491533416680
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 17 19 20 34 38 40 68 76 85 95 136 152 170 190 323 340 361 380 646 680 722 760 1292 1444 1615 1805 2584 2888 3230 3610 6137 6460 7220 12274 12920 14440 24548 30685 49096 61370 63521 122740 127042 245480 254084 317605 508168 635210 1079857 1206899 1270420 2159714 2413798 2540840 4319428 4827596 5399285 6034495 8638856 9655192 10798570 12068990 20517283 21597140 22931081 24137980 41034566 43194280 45862162 48275960 82069132 91724324 102586415 114655405 164138264 183448648 205172830 229310810 389828377 410345660 458621620 779656754 820691320 917243240 1559313508 1949141885 3118627016 3898283770 4034917441 7796567540 8069834882 15593135080 16139669764 20174587205 32279339528 40349174410 68593596497 76663431379 80698348820 137187192994 153326862758 161396697640 274374385988 306653725516 342967982485 383317156895 548748771976 613307451032 685935964970 766634313790 1303278333443 1371871929940 1456605196201 1533268627580 2606556666886 2743743859880 2913210392402 3066537255160 5213113333772 5826420784804 6516391667215 7283025981005 10426226667544 11652841569608 13032783334430 14566051962010 24762288335417 26065566668860 29132103924020 49524576670834 52131133337720 58264207848040 99049153341668 123811441677085 198098306683336 247622883354170 495245766708340 990491533416680
- Sum of all divisors σ(n): 2490470949982860
- Sum of proper divisors (its aliquot sum) s(n): 1499979416566180
- 990491533416680 is an abundant number, because the sum of its proper divisors (1499979416566180) is greater than itself. Its abundance is 509487883149500
Bases of 990491533416680
- Binary: 111000010011011000110010000000000010011000111010002
- Hexadecimal: 0x384D8C80098E8
- Base-36: 9R3LJ19GIW
Squares and roots of 990491533416680
- 990491533416680 squared (9904915334166802) is 981073477770126113114502222400
- 990491533416680 cubed (9904915334166803) is 971744973390967332099370859609433725229632000
-
The
square root of 990491533416680 is 31472075.4545466863 -
The
cube root of 990491533416680 is 99682.0412074495
Scales and comparisons
How big is 990491533416680?- 990,491,533,416,680 seconds is equal to 31,494,566 years, 50 weeks, 3 days, 12 hours, 11 minutes, 20 seconds.
-
To count from 1 to 990,491,533,416,680 would take you about seventy-eight million, seven hundred thirty-six thousand, four 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 990491533416680 cubic inches would be around 8306.8 feet tall.
Recreational maths with 990491533416680
- 990491533416680 backwards is 086614335194099
- 990491533416680 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 990491533416680's digits is 68
- More coming soon!
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