156730745 is an odd 9-digits composite number following 156730744
and preceding 156730746 . In scientific notation, it is written as 1.56730745 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 124585344 positive integers (up to 156730745) that are relatively prime to 156730745.
156730745 has 8 divisors, whose sum is 189275784
The reverse of 156730745 is 547037651
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-six million seven hundred thirty thousand seven hundred forty-five
Scientific notation
1.56730745 × 10^8
Engineering notation
1.56730745 × 10^6
Prime Factorization
5 × 157 × 199657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
156730745
Product of the distinct prime numbers
The prime factorization of 156730745 is 5 × 157 × 199657.
Since it has a total of 3 prime factors.
7 , 6 , 26 , 99 , 844 , 915 , 4568 , 5735 , 34416 , 67046 , 957337 , 164441 , 4683971 , 1154467 , 32944862 , 71660533 , 842338774 , 29180741 , 5875710856 , 2574190350
n×2
313461490
n×3
470192235
n×4
626922980
n×5
783653725
n÷2
78365372.5
n÷3
52243581.666667
n÷3
39182686.25
n÷5
31346149
n2
24564526428255025
n3
3.8500165276726E+24
n4
6.0341595864444E+32
n5
9.4573832743232E+40
2 √n
12519.215031303
3 √n
539.16049825709
4 √n
111.8892981089
5 √n
43.554280082413
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
-156730744
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 156730745 can be divided by 8 positive divisors.
The sum of these divisors (counting 156730745) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010101111000010101111001
3
Ternary
101220220202011102
4
Quaternary
21111320111321
5
Quinary
310110340440
6
Senary
23315141145
8
Octal
1125702571
10
Decimal
156730745
12
Duodecimal
445a47b5
16
Hexadecimal
9578579
20
Vigesimal
28jb6h5
36
Base36
2lba7t
md5
8eba1143674ebedbc4d0ee31245b3fc1
sha1
526eb9612c0f01df653d583a625d159ddf620a96
sha256
0db406409b398ac020b9584d4730f75502cc98d8f9bd3f4c263396106119c366
sha512
7835ff3708f94dc3659ed2f4be19aa775ffe2baed96fd9937c6b3fd943f0c01cc7b69d9a119ed98088fd63e165b8a0e7b96a177f98d2763610e6a73fa635a849
ripemd-160
b43b412eb3eca86dd3174da545abf4a466239a46
Diameter
313461490
Circumference
984768314.16731
Area
7.7171735765918E+16
Volume
1.6126911519381E+25
Surface area
3.0868694306367E+17
Circumference
984768314.16731
Perimeter
626922980
Area
24564526428255025
Diagonal
221650745.21984
Surface area
147387158569530150
Volume
3.8500165276726E+24
Space diagonal
271465613.44812
Perimeter
470192235
Area
1.0636751959402E+16
Altitude
135732806.72406
Surface area
1.0636751959402E+16
Volume
4.5372879906626E+23
Height
73883581.739946