1990137590100
1,990,137,590,100 is an even composite number composed of five prime numbers multiplied together.
1990137590100 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 1990137590100:
22 × 32 × 52 × 112 × 18274909
(2 × 2 × 3 × 3 × 5 × 5 × 11 × 11 × 18274909)See below for interesting mathematical facts about the number 1990137590100 from the Numbermatics database.
Names of 1990137590100
- Cardinal: 1990137590100 can be written as One trillion, nine hundred ninety billion, one hundred thirty-seven million, five hundred ninety thousand, one hundred.
Scientific notation
- Scientific notation: 1.9901375901 × 1012
Factors of 1990137590100
Divisors of 1990137590100
- Number of divisors d(n): 162
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 121 132 150 165 180 198 220 225 242 275 300 330 363 396 450 484 495 550 605 660 726 825 900 990 1089 1100 1210 1452 1650 1815 1980 2178 2420 2475 3025 3300 3630 4356 4950 5445 6050 7260 9075 9900 10890 12100 18150 21780 27225 36300 54450 108900 18274909 36549818 54824727 73099636 91374545 109649454 164474181 182749090 201023999 219298908 274123635 328948362 365498180 402047998 456872725 548247270 603071997 657896724 804095996 822370905 913745450 1005119995 1096494540 1206143994 1370618175 1644741810 1809215991 1827490900 2010239990 2211263989 2412287988 2741236350 3015359985 3289483620 3618431982 4020479980 4111854525 4422527978 5025599975 5482472700 6030719970 6633791967 7236863964 8223709050 8845055956 9046079955 10051199950 11056319945 12061439940 13267583934 15076799925 16447418100 18092159910 19901375901 20102399900 22112639890 26535167868 30153599850 33168959835 36184319820 39802751802 44225279780 45230399775 55281599725 60307199700 66337919670 79605503604 90460799550 99506879505 110563199450 132675839340 165844799175 180921599100 199013759010 221126398900 331689598350 398027518020 497534397525 663379196700 995068795050 1990137590100
- Sum of all divisors σ(n): 6856618307630
- Sum of proper divisors (its aliquot sum) s(n): 4866480717530
- 1990137590100 is an abundant number, because the sum of its proper divisors (4866480717530) is greater than itself. Its abundance is 2876343127430
Bases of 1990137590100
- Binary: 111001111010111010111000110110001010101002
- Hexadecimal: 0x1CF5D71B154
- Base-36: PE98JCD0
Squares and roots of 1990137590100
- 1990137590100 squared (19901375901002) is 3960647627529035618010000
- 1990137590100 cubed (19901375901003) is 7882233724685917362603485557701000000
-
The
square root of 1990137590100 is 1410722.3646416045 -
The
cube root of 1990137590100 is 12578.4666009611
Scales and comparisons
How big is 1990137590100?- 1,990,137,590,100 seconds is equal to 63,280 years, 11 weeks, 2 days, 21 hours, 15 minutes.
-
To count from 1 to 1,990,137,590,100 would take you about one hundred fifty-eight thousand, two hundred 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 1990137590100 cubic inches would be around 1048.2 feet tall.
Recreational maths with 1990137590100
- 1990137590100 backwards is 0010957310991
- 1990137590100 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1990137590100's digits is 45
- More coming soon!
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