138045898500
138,045,898,500 is an even composite number composed of five prime numbers multiplied together.
138045898500 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 138045898500:
22 × 3 × 53 × 31 × 17232
(2 × 2 × 3 × 5 × 5 × 5 × 31 × 1723 × 1723)See below for interesting mathematical facts about the number 138045898500 from the Numbermatics database.
Names of 138045898500
- Cardinal: 138045898500 can be written as One hundred thirty-eight billion, forty-five million, eight hundred ninety-eight thousand, five hundred.
Scientific notation
- Scientific notation: 1.380458985 × 1011
Factors of 138045898500
Divisors of 138045898500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 25 30 31 50 60 62 75 93 100 124 125 150 155 186 250 300 310 372 375 465 500 620 750 775 930 1500 1550 1723 1860 2325 3100 3446 3875 4650 5169 6892 7750 8615 9300 10338 11625 15500 17230 20676 23250 25845 34460 43075 46500 51690 53413 86150 103380 106826 129225 160239 172300 213652 215375 258450 267065 320478 430750 516900 534130 640956 646125 801195 861500 1068260 1292250 1335325 1602390 2584500 2670650 2968729 3204780 4005975 5341300 5937458 6676625 8011950 8906187 11874916 13353250 14843645 16023900 17812374 20029875 26706500 29687290 35624748 40059750 44530935 59374580 74218225 80119500 89061870 92030599 148436450 178123740 184061198 222654675 276091797 296872900 368122396 371091125 445309350 460152995 552183594 742182250 890618700 920305990 1104367188 1113273375 1380458985 1484364500 1840611980 2226546750 2300764975 2760917970 4453093500 4601529950 5521835940 6902294925 9203059900 11503824875 13804589850 23007649750 27609179700 34511474625 46015299500 69022949250 138045898500
- Sum of all divisors σ(n): 415198038528
- Sum of proper divisors (its aliquot sum) s(n): 277152140028
- 138045898500 is an abundant number, because the sum of its proper divisors (277152140028) is greater than itself. Its abundance is 139106241528
Bases of 138045898500
- Binary: 100000001001000010110100111111000001002
- Hexadecimal: 0x20242D3F04
- Base-36: 1RF0YOZO
Squares and roots of 138045898500
- 138045898500 squared (1380458985002) is 19056670092672302250000
- 138045898500 cubed (1380458985003) is 2630695145361026230164821625000000
-
The
square root of 138045898500 is 371545.2845885681 -
The
cube root of 138045898500 is 5168.2221051609
Scales and comparisons
How big is 138045898500?- 138,045,898,500 seconds is equal to 4,389 years, 22 weeks, 3 days, 10 hours, 55 minutes.
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To count from 1 to 138,045,898,500 would take you about eight thousand, seven hundred seventy-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 138045898500 cubic inches would be around 430.7 feet tall.
Recreational maths with 138045898500
- 138045898500 backwards is 005898540831
- The number of decimal digits it has is: 12
- The sum of 138045898500's digits is 51
- More coming soon!
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