84364720990729
84,364,720,990,729 is an odd composite number composed of three prime numbers multiplied together.
84364720990729 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-five divisors.
Prime factorization of 84364720990729:
234 × 972 × 1792
(23 × 23 × 23 × 23 × 97 × 97 × 179 × 179)See below for interesting mathematical facts about the number 84364720990729 from the Numbermatics database.
Names of 84364720990729
- Cardinal: 84364720990729 can be written as Eighty-four trillion, three hundred sixty-four billion, seven hundred twenty million, nine hundred ninety thousand, seven hundred twenty-nine.
Scientific notation
- Scientific notation: 8.4364720990729 × 1013
Factors of 84364720990729
Divisors of 84364720990729
- Number of divisors d(n): 45
-
Complete list of divisors:
1 23 97 179 529 2231 4117 9409 12167 17363 32041 51313 94691 216407 279841 399349 736943 1180199 1684211 2177893 3107977 4977361 9185027 16949689 27144577 38736853 50091539 71483471 114479303 211255621 301473769 389842847 890947619 1644119833 2633023969 4858879283 6933896687 8966385481 20491795237 37814756159 159479623801 471311290451 869739391657 3668031347423 84364720990729
- Sum of all divisors σ(n): 89618762075367
- Sum of proper divisors (its aliquot sum) s(n): 5254041084638
- 84364720990729 is a deficient number, because the sum of its proper divisors (5254041084638) is less than itself. Its deficiency is 79110679906091
Bases of 84364720990729
- Binary: 100110010111010101100010011100111101010000010012
- Hexadecimal: 0x4CBAB139EA09
- Base-36: TWKM8N8CP
Squares and roots of 84364720990729
- 84364720990729 squared (843647209907292) is 7117406147843550343303951441
- 84364720990729 cubed (843647209907293) is 600457983840520403965634526284742027190489
-
84364720990729 is a
perfect square number . Itssquare root is 9185027 -
The
cube root of 84364720990729 is 43858.4849042419
Scales and comparisons
How big is 84364720990729?- 84,364,720,990,729 seconds is equal to 2,682,537 years, 8 weeks, 5 days, 23 hours, 38 minutes, 49 seconds.
-
To count from 1 to 84,364,720,990,729 would take you about six million, seven hundred six thousand, three hundred forty-two 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 84364720990729 cubic inches would be around 3654.9 feet tall.
Recreational maths with 84364720990729
- 84364720990729 backwards is 92709902746348
- The number of decimal digits it has is: 14
- The sum of 84364720990729's digits is 70
- More coming soon!
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