156930139 is an odd 9-digits composite number following 156930138
and preceding 156930140 . In scientific notation, it is written as 1.56930139 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 148670640 positive integers (up to 156930139) that are relatively prime to 156930139.
156930139 has 4 divisors, whose sum is 165189640
The reverse of 156930139 is 931039651
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-six million nine hundred thirty thousand one hundred thirty-nine
Scientific notation
1.56930139 × 10^8
Engineering notation
1.56930139 × 10^6
Prime Factorization
19 × 8259481
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156930139
Product of the distinct prime numbers
The prime factorization of 156930139 is 19 × 8259481.
Since it has a total of 2 prime factors.
5 , 1 , 54 , 18 , 744 , 259 , 336 , 9296 , 70357 , 41097 , 303966 , 768208 , 2565808 , 2686018 , 36508349 , 76354133 , 140058504 , 352741765 , 7436054062 , 4540575420
n×2
313860278
n×3
470790417
n×4
627720556
n×5
784650695
n÷2
78465069.5
n÷3
52310046.333333
n÷3
39232534.75
n÷5
31386027.8
n2
24627068526559321
n3
3.8647292870355E+24
n4
6.0649250421185E+32
n5
9.5176952988423E+40
2 √n
12527.176018561
3 √n
539.38904267548
4 √n
111.92486773975
5 √n
43.565356461994
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156930138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156930139 can be divided by 4 positive divisors.
The sum of these divisors (counting 156930139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101001000001011011
3
Ternary
101221021212200101
4
Quaternary
21112221001123
5
Quinary
310133231024
6
Senary
23323320231
8
Octal
1126510133
10
Decimal
156930139
12
Duodecimal
44680077
16
Hexadecimal
95a905b
20
Vigesimal
290g56j
36
Base36
2lfk2j
md5
04a453feec6880aa4cd2b30b1486ba83
sha1
cf5df2fcb044273bf89d68144388b2aa177a925c
sha256
1c8f36cd54d39f13dadb0b0474ded3a81c8423369d5c67aa64e36cd485186196
sha512
b5dee43fc02b5559f5cd06dab8a6716ac360b1c11c07d5d300b0df3d8a398c686b391f2f0e87b63c7535aa6ce61a8760319aee2ce20e02b9033e75e28845691e
ripemd-160
10ccf4fe711f1adb608a06f5b48800f4ea3f8880
Diameter
313860278
Circumference
986021143.61845
Area
7.7368217562491E+16
Volume
1.6188540181685E+25
Surface area
3.0947287024996E+17
Circumference
986021143.61845
Perimeter
627720556
Area
24627068526559321
Diagonal
221932730.91889
Surface area
147762411159355926
Volume
3.8647292870355E+24
Space diagonal
271810973.98685
Perimeter
470790417
Area
1.066383348237E+16
Altitude
135905486.99342
Surface area
1.066383348237E+16
Volume
4.5546271438551E+23
Height
73977576.972965