157055983 is an odd 9-digits composite number following 157055982
and preceding 157055984 . In scientific notation, it is written as 1.57055983 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 127882656 positive integers (up to 157055983) that are relatively prime to 157055983.
157055983 has 16 divisors, whose sum is 188582400
The reverse of 157055983 is 389550751
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-seven million fifty-five thousand nine hundred eighty-three
Scientific notation
1.57055983 × 10^8
Engineering notation
1.57055983 × 10^6
Prime Factorization
7 × 23 × 149 × 6547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157055983
Product of the distinct prime numbers
The prime factorization of 157055983 is 7 × 23 × 149 × 6547.
Since it has a total of 4 prime factors.
7 , 7 , 79 , 19 , 952 , 628 , 5196 , 4345 , 93630 , 73357 , 309206 , 12427 , 6837768 , 5230325 , 23612874 , 84258071 , 948471218 , 805451196 , 4598520040 , 7750870783
n×2
314111966
n×3
471167949
n×4
628223932
n×5
785279915
n÷2
78527991.5
n÷3
52351994.333333
n÷3
39263995.75
n÷5
31411196.6
n2
24666581796096289
n3
3.8740342512358E+24
n4
6.0844025750351E+32
n5
9.5559182738987E+40
2 √n
12532.197851933
3 √n
539.53318481611
4 √n
111.94729944011
5 √n
43.572341329309
1 , 7 , 23 , 149 , 161 , 1043 , 3427 , 6547 , 23989 , 45829 , 150581 , 975503 , 1054067 , 6828521 , 22436569 , 157055983
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
-157055982
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 157055983 can be divided by 16 positive divisors.
The sum of these divisors (counting 157055983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000111101111101111
3
Ternary
101221112021022021
4
Quaternary
21113013233233
5
Quinary
310201242413
6
Senary
23330131011
8
Octal
1127075757
10
Decimal
157055983
12
Duodecimal
44720a67
16
Hexadecimal
95c7bef
20
Vigesimal
291bjj3
36
Base36
2li967
md5
c9302a3f239111f365db4ca948be6ef1
sha1
afc7d72ca1f8667777aa06344c02977ba6830f53
sha256
ddb02e808391e22c30e6eb237e06d5bb874bcf98a0a845d17992c11144e03c50
sha512
c285c3b5e4e77159ec76eff9da952bf2df5e1b9262561ff5855a886a2337ef4bcd9c692c744b92ba45779f8967bc3ff8cc3e64365f692c8e2d581bef91332ada
ripemd-160
b5981473e341ec976fbfa7d6fc4401aed7589906
Diameter
314111966
Circumference
986811844.79025
Area
7.7492352159788E+16
Volume
1.6227516724584E+25
Surface area
3.0996940863915E+17
Circumference
986811844.79025
Perimeter
628223932
Area
24666581796096289
Diagonal
222110701.21044
Surface area
147999490776577734
Volume
3.8740342512358E+24
Space diagonal
272028942.18867
Perimeter
471167949
Area
1.0680943229973E+16
Altitude
136014471.09434
Surface area
1.0680943229973E+16
Volume
4.5655931493296E+23
Height
74036900.403479