156904139 is an odd 9-digits composite number following 156904138
and preceding 156904140 . In scientific notation, it is written as 1.56904139 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 132284160 positive integers (up to 156904139) that are relatively prime to 156904139.
156904139 has 8 divisors, whose sum is 182259168
The reverse of 156904139 is 931409651
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million nine hundred four thousand one hundred thirty-nine
Scientific notation
1.56904139 × 10^8
Engineering notation
1.56904139 × 10^6
Prime Factorization
7 × 61 × 367457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156904139
Product of the distinct prime numbers
The prime factorization of 156904139 is 7 × 61 × 367457.
Since it has a total of 3 prime factors.
8 , 10 , 88 , 46 , 522 , 685 , 554 , 3170 , 97234 , 57343 , 541599 , 14886 , 5898694 , 1550911 , 23585592 , 35775317 , 521556673 , 183830774 , 1207901846 , 7938008636
n×2
313808278
n×3
470712417
n×4
627616556
n×5
784520695
n÷2
78452069.5
n÷3
52301379.666667
n÷3
39226034.75
n÷5
31380827.8
n2
24618908835331321
n3
3.8628086939272E+24
n4
6.0609067224235E+32
n5
9.5098135084118E+40
2 √n
12526.138231714
3 √n
539.35925258381
4 √n
111.92023155674
5 √n
43.563912794961
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
-156904138
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 156904139 can be divided by 8 positive divisors.
The sum of these divisors (counting 156904139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010110100010101011001011
3
Ternary
101221020120000102
4
Quaternary
21112202223023
5
Quinary
310131413024
6
Senary
23323000015
8
Octal
1126425313
10
Decimal
156904139
12
Duodecimal
4466900b
16
Hexadecimal
95a2acb
20
Vigesimal
290d06j
36
Base36
2lf00b
md5
9d31a4d44e4605c3a04d39088bb6e0b9
sha1
e0eb76f659fe8af47d909f5b4139b75acb61afd3
sha256
8452b0e490388b123a8a5541ccdcb7a2be4f0f4ab5d70dcacd5e98bf6ce035bd
sha512
f5e156f024d1cc82719cf47516e8b867f248b7b3932d1f89ce65308f7aabc4a17ad506637c615f96f8dd2d329a04b64010ba596452542ac5759f48322c66860d
ripemd-160
bed9b0f8e74f08ce0b6b9ebdbfc0ef0ea482a97f
Diameter
313808278
Circumference
985857780.80046
Area
7.7342583136474E+16
Volume
1.6180495220086E+25
Surface area
3.0937033254589E+17
Circumference
985857780.80046
Perimeter
627616556
Area
24618908835331321
Diagonal
221895961.36627
Surface area
147713453011987926
Volume
3.8628086939272E+24
Space diagonal
271765940.66585
Perimeter
470712417
Area
1.0660300232425E+16
Altitude
135882970.33292
Surface area
1.0660300232425E+16
Volume
4.5523637031704E+23
Height
73965320.455424