157058421 is an odd 9-digits composite number following 157058420
and preceding 157058422 . In scientific notation, it is written as 1.57058421 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 91988160 positive integers (up to 157058421) that are relatively prime to 157058421.
157058421 has 16 divisors, whose sum is 168929280
The reverse of 157058421 is 124850751
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million fifty-eight thousand four hundred twenty-one
Scientific notation
1.57058421 × 10^8
Engineering notation
1.57058421 × 10^6
Prime Factorization
39 × 23 × 311 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157058421
Product of the distinct prime numbers
The prime factorization of 157058421 is 39 × 23 × 311 × 563.
Since it has a total of 4 prime factors.
1 , 1 , 48 , 94 , 664 , 170 , 9091 , 5221 , 36254 , 76774 , 883317 , 275168 , 7366000 , 3711999 , 61285925 , 4142329 , 926513721 , 847398551 , 4357009981 , 4984219866
n×2
314116842
n×3
471175263
n×4
628233684
n×5
785292105
n÷2
78529210.5
n÷3
52352807
n÷3
39264605.25
n÷5
31411684.2
n2
24667347607013241
n3
3.8742146654156E+24
n4
6.0847803796522E+32
n5
9.5566599855996E+40
2 √n
12532.295121006
3 √n
539.53597654908
4 √n
111.94773388062
5 √n
43.572476604269
1 , 23 , 39 , 311 , 563 , 897 , 7153 , 12129 , 12949 , 21957 , 175093 , 278967 , 505011 , 4027139 , 6828627 , 157058421
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
-157058420
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 157058421 can be divided by 16 positive divisors.
The sum of these divisors (counting 157058421) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001000010101110101
3
Ternary
101221112101122120
4
Quaternary
21113020111311
5
Quinary
310201332141
6
Senary
23330150153
8
Octal
1127102565
10
Decimal
157058421
12
Duodecimal
44722359
16
Hexadecimal
95c8575
20
Vigesimal
291c611
36
Base36
2lib1x
md5
14c8d45703f734190522c52198a5c29f
sha1
f7d6a86ea410de316a4e844c7cfec6fd4dd3647a
sha256
46b75801ad7dffe3f6398f15396720047cad87f348baa95418cbfbcf44fef923
sha512
d68bfd472f897489305a9e64e4fbe861bae4e904cfd6251531d74f1da091752b2c1837de21eb2f9abd0a7eec0f1a1f9a4eba08d26f80269080353048e4c08e49
ripemd-160
13e581398ecd6d4e9bf39ca665b9d292baddaa18
Diameter
314116842
Circumference
986827163.19603
Area
7.7494758025739E+16
Volume
1.6228272441733E+25
Surface area
3.0997903210295E+17
Circumference
986827163.19603
Perimeter
628233684
Area
24667347607013241
Diagonal
222114149.0631
Surface area
148004085642079446
Volume
3.8742146654156E+24
Space diagonal
272033164.92854
Perimeter
471175263
Area
1.0681274835827E+16
Altitude
136016582.46427
Surface area
1.0681274835827E+16
Volume
4.5658057694796E+23
Height
74038049.687701