156969139 is an odd 9-digits prime number following 156969138
and preceding 156969140 . In scientific notation, it is written as 1.56969139 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 156969138 positive integers (up to 156969139) that are relatively prime to 156969139.
156969139 has 2 divisors, whose sum is 156969140
The reverse of 156969139 is 931969651
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-six million nine hundred sixty-nine thousand one hundred thirty-nine
Scientific notation
1.56969139 × 10^8
Engineering notation
1.56969139 × 10^6
Prime Factorization
156969139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
156969139
Product of the distinct prime numbers
The prime factorization of 156969139 is 156969139.
Since it has a total of 1 prime factors.
6 , 9 , 15 , 25 , 60 , 739 , 4372 , 3691 , 17818 , 35443 , 621319 , 144249 , 3243827 , 6006768 , 57381299 , 78725625 , 711182540 , 314312904 , 6157969634 , 8551688773
n×2
313938278
n×3
470907417
n×4
627876556
n×5
784845695
n÷2
78484569.5
n÷3
52323046.333333
n÷3
39242284.75
n÷5
31393827.8
n2
24639310598401321
n3
3.8676113701846E+24
n4
6.0709562676449E+32
n5
9.5295277823888E+40
2 √n
12528.732537651
3 √n
539.43372164413
4 √n
111.93182093422
5 √n
43.567521603809
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
156969140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
78484570
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
12528.732577559
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999872586
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156969139 can be divided by 2 positive divisors.
The sum of these divisors (counting 156969139) is 156969140, the average is 78484570.
Base
System
Value
2
Binary
1001010110110010100010110011
3
Ternary
101221100212011211
4
Quaternary
21112302202303
5
Quinary
310141003024
6
Senary
23324220551
8
Octal
1126624263
10
Decimal
156969139
12
Duodecimal
4469a757
16
Hexadecimal
95b28b3
20
Vigesimal
29112gj
36
Base36
2lge5v
md5
b43f1b87b7c804ee927af9530c0bc324
sha1
a33e935bb6641e3f5b062bea60df2ae8c6446470
sha256
9ca34ea0898a78290a0e15ad0f51076a73b9c5ac05bcb49ab3436ce7b356e2d5
sha512
48be263cfb5e7735854582dabb87c9997a56bb9b4c352a81d050c50428dac7b08b165bf06c701d21b2e6da74520795cda1bc9c58da0f1efbd1c63f7cbc2f726e
ripemd-160
cb11d8e9352a5006cd5665f11964acc7fd95ade6
Diameter
313938278
Circumference
986266187.84543
Area
7.7406677165455E+16
Volume
1.620061262335E+25
Surface area
3.0962670866182E+17
Circumference
986266187.84543
Perimeter
627876556
Area
24639310598401321
Diagonal
221987885.24783
Surface area
147835863590407926
Volume
3.8676113701846E+24
Space diagonal
271878523.96834
Perimeter
470907417
Area
1.0669134454975E+16
Altitude
135939261.98417
Surface area
1.0669134454975E+16
Volume
4.5580237114196E+23
Height
73995961.749276