157055913 is an odd 9-digits composite number following 157055912
and preceding 157055914 . In scientific notation, it is written as 1.57055913 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 89746200 positive integers (up to 157055913) that are relatively prime to 157055913.
157055913 has 8 divisors, whose sum is 199436160
The reverse of 157055913 is 319550751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million fifty-five thousand nine hundred thirteen
Scientific notation
1.57055913 × 10^8
Engineering notation
1.57055913 × 10^6
Prime Factorization
9 × 7 × 2492951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157055913
Product of the distinct prime numbers
The prime factorization of 157055913 is 9 × 7 × 2492951.
Since it has a total of 3 prime factors.
3 , 1 , 31 , 68 , 774 , 86 , 1848 , 4264 , 97032 , 31458 , 262531 , 13818 , 3065024 , 5829806 , 45807389 , 96011355 , 320430923 , 714538716 , 6994074688 , 7331117017
n×2
314111826
n×3
471167739
n×4
628223652
n×5
785279565
n÷2
78527956.5
n÷3
52351971
n÷3
39263978.25
n÷5
31411182.6
n2
24666559808263569
n3
3.8740290712559E+24
n4
6.0843917277464E+32
n5
9.5558969785086E+40
2 √n
12532.195059127
3 √n
539.53310465928
4 √n
111.94728696635
5 √n
43.572337445262
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
-157055912
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 157055913 can be divided by 8 positive divisors.
The sum of these divisors (counting 157055913) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000111101110101001
3
Ternary
101221112021012200
4
Quaternary
21113013232221
5
Quinary
310201242123
6
Senary
23330130413
8
Octal
1127075651
10
Decimal
157055913
12
Duodecimal
44720a09
16
Hexadecimal
95c7ba9
20
Vigesimal
291bjfd
36
Base36
2li949
md5
cc0798d5aaeda49cc32b7db23a38931a
sha1
a2ab4c0d28572a229753045338053292ba38507c
sha256
6e6ccc3bf1ad138d928d52ec0e3f50afbfc33e5ecf974cd6fb253069e969257d
sha512
199c5d5a8c9a90475aa14fd245527fa1c9515b1401d07edf94f3546668e07d5a8e5ea99410ab814063ce0152ea2184eecec31cc7d3057bb54f38c2b92ad35dde
ripemd-160
3572fcb6963a3d44d933cf5920929c29e72420bd
Diameter
314111826
Circumference
986811404.96728
Area
7.7492283082974E+16
Volume
1.6227495026735E+25
Surface area
3.099691323319E+17
Circumference
986811404.96728
Perimeter
628223652
Area
24666559808263569
Diagonal
222110602.21549
Surface area
147999358849581414
Volume
3.8740290712559E+24
Space diagonal
272028820.94512
Perimeter
471167739
Area
1.0680933708962E+16
Altitude
136014410.47256
Surface area
1.0680933708962E+16
Volume
4.5655870446648E+23
Height
74036867.405163