138192587 is an odd 9-digits composite number following 138192586
and preceding 138192588 . In scientific notation, it is written as 1.38192587 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 127280160 positive integers (up to 138192587) that are relatively prime to 138192587.
138192587 has 8 divisors, whose sum is 149152080
The reverse of 138192587 is 785291831
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-eight million one hundred ninety-two thousand five hundred eighty-seven
Scientific notation
1.38192587 × 10^8
Engineering notation
1.38192587 × 10^6
Prime Factorization
13 × 461 × 23059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138192587
Product of the distinct prime numbers
The prime factorization of 138192587 is 13 × 461 × 23059.
Since it has a total of 3 prime factors.
4 , 1 , 24 , 27 , 111 , 519 , 2795 , 542 , 40350 , 73203 , 875749 , 595409 , 7077512 , 4778392 , 87877391 , 63366994 , 816722406 , 345159797 , 477227473 , 4217520768
n×2
276385174
n×3
414577761
n×4
552770348
n×5
690962935
n÷2
69096293.5
n÷3
46064195.666667
n÷3
34548146.75
n÷5
27638517.4
n2
19097191101752569
n3
2.6390902427846E+24
n4
3.6470270797686E+32
n5
5.0399210701227E+40
2 √n
11755.534313675
3 √n
517.0052052996
4 √n
108.42294182356
5 √n
42.471436415586
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138192586
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138192587 can be divided by 8 positive divisors.
The sum of these divisors (counting 138192587) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111001010011011001011
3
Ternary
100122000220120222
4
Quaternary
20033022123023
5
Quinary
240334130322
6
Senary
21413540255
8
Octal
1017123313
10
Decimal
138192587
12
Duodecimal
3a34468b
16
Hexadecimal
83ca6cb
20
Vigesimal
233e197
36
Base36
2a9y2z
md5
bde011f027c52754c090d17dbd521093
sha1
2f7cf9132f49590619f1d17a9cc1f39889cf0193
sha256
efb8d690741d489f5d010a633fe15c39ff1f854cc33a914ac87d183aacd44c60
sha512
1854b66a069f2b156d02153e3eb195e83c0719527751d9ebbcf98f215889c86aaec92467e76f5690a0a6f499a662b42ee1aa5f0df1f4736f9d902b6a0ab74677
ripemd-160
d42853b96e47fe6edb6ea8db5af4fcf7b5551079
Diameter
276385174
Circumference
868289632.19954
Area
5.9995595269466E+16
Volume
1.1054595358523E+25
Surface area
2.3998238107786E+17
Circumference
868289632.19954
Perimeter
552770348
Area
19097191101752569
Diagonal
195433830.75482
Surface area
114583146610515414
Volume
2.6390902427846E+24
Space diagonal
239356581.91338
Perimeter
414577761
Area
8.2693263175219E+15
Altitude
119678290.95669
Surface area
8.2693263175219E+15
Volume
3.1101976780604E+23
Height
65144610.251608