156945313 is an odd 9-digits composite number following 156945312
and preceding 156945314 . In scientific notation, it is written as 1.56945313 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 131026896 positive integers (up to 156945313) that are relatively prime to 156945313.
156945313 has 16 divisors, whose sum is 184053760
The reverse of 156945313 is 313549651
Previous prime number is 859
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-six million nine hundred forty-five thousand three hundred thirteen
Scientific notation
1.56945313 × 10^8
Engineering notation
1.56945313 × 10^6
Prime Factorization
7 × 43 × 859 × 607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156945313
Product of the distinct prime numbers
The prime factorization of 156945313 is 7 × 43 × 859 × 607.
Since it has a total of 4 prime factors.
7 , 2 , 76 , 57 , 510 , 549 , 6455 , 5565 , 75654 , 91209 , 654562 , 970799 , 8482903 , 3253759 , 19367967 , 12099038 , 766856731 , 50379528 , 7643998681 , 2888851965
n×2
313890626
n×3
470835939
n×4
627781252
n×5
784726565
n÷2
78472656.5
n÷3
52315104.333333
n÷3
39236328.25
n÷5
31389062.6
n2
24631831272667969
n3
3.8658504688521E+24
n4
6.0672711184518E+32
n5
9.5222976474128E+40
2 √n
12527.781647203
3 √n
539.40642711079
4 √n
111.92757322127
5 √n
43.566198919863
1 , 7 , 43 , 301 , 607 , 859 , 4249 , 6013 , 26101 , 36937 , 182707 , 258559 , 521413 , 3649891 , 22420759 , 156945313
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156945312
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156945313 can be divided by 16 positive divisors.
The sum of these divisors (counting 156945313) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110101100101110100001
3
Ternary
101221022122111101
4
Quaternary
21112230232201
5
Quinary
310134222223
6
Senary
23323514401
8
Octal
1126545641
10
Decimal
156945313
12
Duodecimal
44688a01
16
Hexadecimal
95acba1
20
Vigesimal
290i35d
36
Base36
2lfvs1
md5
85c58343894ee7693fa9751a1ecb4799
sha1
5cb6e2d3360bda29880e391ace338559004d564d
sha256
28c761dea52ebf6800b2c466187c72caf0876586827693b9546f4c65aed830fa
sha512
a5f5a2e656daf5d312c2b814cb3cdf549589242c0f5c6695c83e75102fd2cf8d5dc2438fb37aba77f5fa102bc90c0988bd836d9621aa19fe598830737a19463e
ripemd-160
4e8f0ef19946f92ac6aae8ef8e45001b9f4b59c0
Diameter
313890626
Circumference
986116484.6723
Area
7.7383180170677E+16
Volume
1.6193236577096E+25
Surface area
3.0953272068271E+17
Circumference
986116484.6723
Perimeter
627781252
Area
24631831272667969
Diagonal
221954190.19549
Surface area
147790987636007814
Volume
3.8658504688521E+24
Space diagonal
271837256.1258
Perimeter
470835939
Area
1.0665895811931E+16
Altitude
135918628.0629
Surface area
1.0665895811931E+16
Volume
4.5559484692975E+23
Height
73984730.065163