138764512 is an even 9-digits composite number following 138764511
and preceding 138764513 . In scientific notation, it is written as 1.38764512 × 10^8.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 69279744 positive integers (up to 138764512) that are relatively prime to 138764512.
138764512 has 24 divisors, whose sum is 273596400
The reverse of 138764512 is 215467831
Previous prime number is 5639
Is Prime? no Number parity even Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred thirty-eight million seven hundred sixty-four thousand five hundred twelve
Scientific notation
1.38764512 × 10^8
Engineering notation
1.38764512 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5639 × 769
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
7 Total number of prime factors
rad Radical
8672782 Product of the distinct prime numbers
The prime factorization of 138764512 is 2 × 2 × 2 × 2 × 2 × 5639 × 769.
Since it has a total of 7 prime factors.
7 , 9 , 9 , 17 , 191 , 41 , 4707 , 2569 , 53711 , 66701 , 959067 , 605896 , 3927520 , 7636847 , 7040069 , 94637352 , 488903016 , 286930335 , 7178388505 , 9086516960
n×2
277529024
n×3
416293536
n×4
555058048
n×5
693822560
n÷2
69382256
n÷3
46254837.333333
n÷3
34691128
n÷5
27752902.4
n2
19255589790598144
n3
2.6719925205645E+24
n4
3.7077773818379E+32
n5
5.1450791899537E+40
2 √n11779.834973377
3 √n517.71745099284
4 √n108.53494816591
5 √n42.506532891967
1 , 2 , 4 , 8 , 16 , 32 , 769 , 1538 , 3076 , 5639 , 6152 , 11278 , 12304 , 22556 , 24608 , 45112 , 90224 , 180448 , 4336391 , 8672782 , 17345564 , 34691128 , 69382256 , 138764512
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138764511 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138764512 can be divided by 24 positive divisors.
The sum of these divisors (counting 138764512) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010001010110000011100000
3
Ternary
100200002222010101
4
Quaternary
20101112003200
5
Quinary
241010431022
6
Senary
21434112144
8
Octal
1021260340
10
Decimal
138764512
12
Duodecimal
3a57b654
16
Hexadecimal
84560e0
20
Vigesimal
2375b5c
36
Base36
2am7ds
md5
7989050aced785d7ba8ac58970ae4fa2
sha1
8adf2036f0b24f67c8324214913a0bdf5da3987f
sha256
de5513bb2b9a72fe2a5f5621a6979f8b611a54d70118df6bbe150776778d1445
sha512
5e06181368866f8baa292743fc7cadc96f5ea2b273262a5319fdc77ee09fa4bb81cfc34ffc5ee699b2daaf55ffd6775e5c2007fd62748f112961c01fc10515f1
ripemd-160
0404c9287e9926601bd6241ce0302e24d1018c1b
Diameter
277529024
Circumference
871883142.95635
Area
6.0493219426682E+16
Volume
1.1192416097403E+25
Surface area
2.4197287770673E+17
Circumference
871883142.95635
Perimeter
555058048
Area
19255589790598144
Diagonal
196242654.84648
Surface area
115533538743588864
Volume
2.6719925205645E+24
Space diagonal
240347185.0715
Perimeter
416293536
Area
8.3379149617551E+15
Altitude
120173592.53575
Surface area
8.3379149617551E+15
Volume
3.1489733842849E+23
Height
65414218.282161