138757952 is an even 9-digits composite number following 138757951
and preceding 138757953 . In scientific notation, it is written as 1.38757952 × 10^8.
The sum of its digits is 47. It has a total of 7 prime factors and 14 positive divisors.
There are 69378944 positive integers (up to 138757952) that are relatively prime to 138757952.
138757952 has 14 divisors, whose sum is 275347938
The reverse of 138757952 is 259757831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-eight million seven hundred fifty-seven thousand nine hundred fifty-two
Scientific notation
1.38757952 × 10^8
Engineering notation
1.38757952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2168093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4336186
Product of the distinct prime numbers
The prime factorization of 138757952 is 2 × 2 × 2 × 2 × 2 × 2 × 2168093.
Since it has a total of 7 prime factors.
5 , 4 , 18 , 64 , 10 , 208 , 9330 , 1311 , 23022 , 95881 , 527420 , 868876 , 2880774 , 7087691 , 38233487 , 80126113 , 256214967 , 429344319 , 3602074106 , 91782959
n×2
277515904
n×3
416273856
n×4
555031808
n×5
693789760
n÷2
69378976
n÷3
46252650.666667
n÷3
34689488
n÷5
27751590.4
n2
19253769243234304
n3
2.6716135884718E+24
n4
3.7070763007172E+32
n5
5.1438631539525E+40
2 √n
11779.556528155
3 √n
517.70929261491
4 √n
108.5336654138
5 √n
42.506130990753
1 , 2 , 4 , 8 , 16 , 32 , 64 , 2168093 , 4336186 , 8672372 , 17344744 , 34689488 , 69378976 , 138757952
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138757951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138757952 can be divided by 14 positive divisors.
The sum of these divisors (counting 138757952) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1000010001010100011101000000
3
Ternary
100200002122010102
4
Quaternary
20101110131000
5
Quinary
241010223302
6
Senary
21434021532
8
Octal
1021243500
10
Decimal
138757952
12
Duodecimal
3a5778a8
16
Hexadecimal
8454740
20
Vigesimal
2374ehc
36
Base36
2am2bk
md5
af8e6a758f76fbd47498f4e2305e80df
sha1
b3ae9d3c488f32d333888da29ba9acfd4f2e0087
sha256
99a62bd10a546865287bb053fe191d5f7dd07f238cb5ec5c97c90c9feab7abd6
sha512
eba71f11b5bde957556a5eae9c7009841d17331ec6691aad81cc426843eb0d3ca55662a537439e9ea474f7dd103a21e8c7d276f89800d0dd4a49e68a4f394bce
ripemd-160
73c06437db2913ad072313693c6d6640b772987c
Diameter
277515904
Circumference
871841925.26073
Area
6.0487500008458E+16
Volume
1.1190828830365E+25
Surface area
2.4195000003383E+17
Circumference
871841925.26073
Perimeter
555031808
Area
19253769243234304
Diagonal
196233377.60551
Surface area
115522615459405824
Volume
2.6716135884718E+24
Space diagonal
240335822.8182
Perimeter
416273856
Area
8.3371266416222E+15
Altitude
120167911.4091
Surface area
8.3371266416222E+15
Volume
3.1485268085309E+23
Height
65411125.868505