157423771 is an odd 9-digits composite number following 157423770
and preceding 157423772 . In scientific notation, it is written as 1.57423771 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 157380912 positive integers (up to 157423771) that are relatively prime to 157423771.
157423771 has 4 divisors, whose sum is 157466632
The reverse of 157423771 is 177324751
Previous prime number is 4057
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million four hundred twenty-three thousand seven hundred seventy-one
Scientific notation
1.57423771 × 10^8
Engineering notation
1.57423771 × 10^6
Prime Factorization
4057 × 38803
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157423771
Product of the distinct prime numbers
The prime factorization of 157423771 is 4057 × 38803.
Since it has a total of 2 prime factors.
9 , 8 , 28 , 39 , 826 , 395 , 2733 , 5677 , 77667 , 85457 , 729722 , 198147 , 491263 , 4522096 , 4425607 , 61005476 , 653952250 , 682281865 , 6137836415 , 289022626
n×2
314847542
n×3
472271313
n×4
629695084
n×5
787118855
n÷2
78711885.5
n÷3
52474590.333333
n÷3
39355942.75
n÷5
31484754.2
n2
24782243675860441
n3
3.9013142532949E+24
n4
6.1415960160972E+32
n5
9.6683320481261E+40
2 √n
12546.86299439
3 √n
539.95400957202
4 √n
112.01278049576
5 √n
43.592729466022
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157423770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157423771 can be divided by 4 positive divisors.
The sum of these divisors (counting 157423771) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100001100010011011
3
Ternary
101222012221211001
4
Quaternary
21120201202123
5
Quinary
310300030041
6
Senary
23342045431
8
Octal
1130414233
10
Decimal
157423771
12
Duodecimal
44879877
16
Hexadecimal
962189b
20
Vigesimal
293hj8b
36
Base36
2lq4yj
md5
2a95861084604fe08f5aaad22c5ec9df
sha1
5392d90cce230d2c4d6d2cd4d89e38a35085386f
sha256
9aeed1391f200d32c7c2d75d9e1637bb3f3fe87c8b0be177628b714d610bbb0e
sha512
507b7bcfc92da9c8ce7bb152409c3c9228f1a4164075a1672c2a7634a01e862dc64786e7e69207584935d71f9a96e336204cda097d83717544ee4bf5d23e240c
ripemd-160
005d25841d0e677bf2817d51893585baf7ea9671
Diameter
314847542
Circumference
989122724.948
Area
7.7855714671555E+16
Volume
1.6341786929995E+25
Surface area
3.1142285868622E+17
Circumference
989122724.948
Perimeter
629695084
Area
24782243675860441
Diagonal
222630831.98812
Surface area
148693462055162646
Volume
3.9013142532949E+24
Space diagonal
272665969.69109
Perimeter
472271313
Area
1.0731026293036E+16
Altitude
136332984.84554
Surface area
1.0731026293036E+16
Volume
4.5977429400742E+23
Height
74210277.329372