489946889991640
489,946,889,991,640 is an even composite number composed of five prime numbers multiplied together.
489946889991640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 489946889991640:
23 × 5 × 607 × 8521 × 2368153
(2 × 2 × 2 × 5 × 607 × 8521 × 2368153)See below for interesting mathematical facts about the number 489946889991640 from the Numbermatics database.
Names of 489946889991640
- Cardinal: 489946889991640 can be written as Four hundred eighty-nine trillion, nine hundred forty-six billion, eight hundred eighty-nine million, nine hundred ninety-one thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.8994688999164 × 1014
Factors of 489946889991640
Divisors of 489946889991640
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 20 40 607 1214 2428 3035 4856 6070 8521 12140 17042 24280 34084 42605 68168 85210 170420 340840 2368153 4736306 5172247 9472612 10344494 11840765 18945224 20688988 23681530 25861235 41377976 47363060 51722470 94726120 103444940 206889880 1437468871 2874937742 5749875484 7187344355 11499750968 14374688710 20179031713 28749377420 40358063426 57498754840 80716126852 100895158565 161432253704 201790317130 403580634260 807161268520 12248672249791 24497344499582 48994688999164 61243361248955 97989377998328 122486722497910 244973444995820 489946889991640
- Sum of all divisors σ(n): 1104326666991360
- Sum of proper divisors (its aliquot sum) s(n): 614379776999720
- 489946889991640 is an abundant number, because the sum of its proper divisors (614379776999720) is greater than itself. Its abundance is 124432887008080
Bases of 489946889991640
- Binary: 11011110110011010101001100101011000110101110110002
- Hexadecimal: 0x1BD9AA65635D8
- Base-36: 4TO6HS8WD4
Squares and roots of 489946889991640
- 489946889991640 squared (4899468899916402) is 240047955012480187999269889600
- 489946889991640 cubed (4899468899916403) is 117610749007217778392953270308489447722944000
-
The
square root of 489946889991640 is 22134743.9558635961 -
The
cube root of 489946889991640 is 78834.5031931691
Scales and comparisons
How big is 489946889991640?- 489,946,889,991,640 seconds is equal to 15,578,795 years, 31 weeks, 3 hours, 40 seconds.
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To count from 1 to 489,946,889,991,640 would take you about thirty-eight million, nine hundred forty-six thousand, nine 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 489946889991640 cubic inches would be around 6569.5 feet tall.
Recreational maths with 489946889991640
- 489946889991640 backwards is 046199988649984
- The number of decimal digits it has is: 15
- The sum of 489946889991640's digits is 94
- More coming soon!
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