138508744 is an even 9-digits composite number following 138508743
and preceding 138508745 . In scientific notation, it is written as 1.38508744 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 60926400 positive integers (up to 138508744) that are relatively prime to 138508744.
138508744 has 32 divisors, whose sum is 292458240
The reverse of 138508744 is 447805831
Previous prime number is 31
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred thirty-eight million five hundred eight thousand seven hundred forty-four
Scientific notation
1.38508744 × 10^8
Engineering notation
1.38508744 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 31 × 50773
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
34627186 Product of the distinct prime numbers
The prime factorization of 138508744 is 2 × 2 × 2 × 11 × 31 × 50773.
Since it has a total of 6 prime factors.
9 , 4 , 50 , 45 , 108 , 824 , 8338 , 1135 , 47885 , 46379 , 175810 , 235464 , 8505438 , 1763200 , 24354919 , 9448178 , 344005214 , 232417807 , 79320354 , 1243952067
n×2
277017488
n×3
415526232
n×4
554034976
n×5
692543720
n÷2
69254372
n÷3
46169581.333333
n÷3
34627186
n÷5
27701748.8
n2
19184672164457536
n3
2.6572448455508E+24
n4
3.6805164605771E+32
n5
5.0978371222586E+40
2 √n11768.973787039
3 √n517.39917318115
4 √n108.48490119385
5 √n42.490851886634
1 , 2 , 4 , 8 , 11 , 22 , 31 , 44 , 62 , 88 , 124 , 248 , 341 , 682 , 1364 , 2728 , 50773 , 101546 , 203092 , 406184 , 558503 , 1117006 , 1573963 , 2234012 , 3147926 , 4468024 , 6295852 , 12591704 , 17313593 , 34627186 , 69254372 , 138508744
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138508743 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138508744 can be divided by 32 positive divisors.
The sum of these divisors (counting 138508744) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010000010111100111001000
3
Ternary
100122121222021111
4
Quaternary
20100113213020
5
Quinary
240424234434
6
Senary
21424420104
8
Octal
1020274710
10
Decimal
138508744
12
Duodecimal
3a477634
16
Hexadecimal
84179c8
20
Vigesimal
235dbh4
36
Base36
2agq14
md5
aa225bd4a67a11ce367e3fae93c36e76
sha1
5758cf9718b9fbf9f47df368aaf6dcc021c9d05f
sha256
2b9adf63e6a7aeb00e653734485f11fa73d0f73c979a51152ea582cd0cb4846a
sha512
5a9c0f05a5330db34aeef4ec9c37d3bc0b108960b76f7e370c1969e247469e2bcf6b01efcaef72bca44790b5fb4b5d81cc5debb26521d7cde1332f1de3149aba
ripemd-160
f445ff38a00559f0e658c64fc33e20760bafe91b
Diameter
277017488
Circumference
870276105.2167
Area
6.0270425133388E+16
Volume
1.1130641180762E+25
Surface area
2.4108170053355E+17
Circumference
870276105.2167
Perimeter
554034976
Area
19184672164457536
Diagonal
195880944.27206
Surface area
115108032986745216
Volume
2.6572448455508E+24
Space diagonal
239904181.90055
Perimeter
415526232
Area
8.3072067288482E+15
Altitude
119952090.95028
Surface area
8.3072067288482E+15
Volume
3.1315930826033E+23
Height
65293648.090688