157423772 is an even 9-digits composite number following 157423771
and preceding 157423773 . In scientific notation, it is written as 1.57423772 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 71139200 positive integers (up to 157423772) that are relatively prime to 157423772.
157423772 has 24 divisors, whose sum is 302288112
The reverse of 157423772 is 277324751
Previous prime number is 173
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million four hundred twenty-three thousand seven hundred seventy-two
Scientific notation
1.57423772 × 10^8
Engineering notation
1.57423772 × 10^6
Prime Factorization
2 × 2 × 11 × 173 × 20681
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78711886
Product of the distinct prime numbers
The prime factorization of 157423772 is 2 × 2 × 11 × 173 × 20681.
Since it has a total of 5 prime factors.
5 , 6 , 4 , 63 , 646 , 999 , 1883 , 9016 , 48206 , 16827 , 38764 , 210498 , 8174888 , 6623926 , 73828346 , 71627535 , 897302081 , 259740303 , 4491359708 , 1212198967
n×2
314847544
n×3
472271316
n×4
629695088
n×5
787118860
n÷2
78711886
n÷3
52474590.666667
n÷3
39355943
n÷5
31484754.4
n2
24782243990707984
n3
3.9013143276416E+24
n4
6.1415961721498E+32
n5
9.6683323552059E+40
2 √n
12546.863034241
3 √n
539.95401071533
4 √n
112.01278067364
5 √n
43.592729521404
1 , 2 , 4 , 11 , 22 , 44 , 173 , 346 , 692 , 1903 , 3806 , 7612 , 20681 , 41362 , 82724 , 227491 , 454982 , 909964 , 3577813 , 7155626 , 14311252 , 39355943 , 78711886 , 157423772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157423771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157423772 can be divided by 24 positive divisors.
The sum of these divisors (counting 157423772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100001100010011100
3
Ternary
101222012221211002
4
Quaternary
21120201202130
5
Quinary
310300030042
6
Senary
23342045432
8
Octal
1130414234
10
Decimal
157423772
12
Duodecimal
44879878
16
Hexadecimal
962189c
20
Vigesimal
293hj8c
36
Base36
2lq4yk
md5
71302c0cc22898eb2709e74939ba8d94
sha1
ef76fadeb3687787284701b38fdf9a6375af6fd5
sha256
80e056d74367b12591d4d82377f2af0d9a4e98298c67b3ebc7f5049777c58d3e
sha512
9290860edcb878dfa6a949e90872f3addf8c67d5db02f997524542505b0b2580d0daf02421fb3a63203847a6eeaec0b4ca2168dfd5154945b57623683dd3a6c4
ripemd-160
e80291926fe2c3798530203c75278f6bbdb78112
Diameter
314847544
Circumference
989122731.23119
Area
7.7855715660678E+16
Volume
1.6341787241418E+25
Surface area
3.1142286264271E+17
Circumference
989122731.23119
Perimeter
629695088
Area
24782243990707984
Diagonal
222630833.40233
Surface area
148693463944247904
Volume
3.9013143276416E+24
Space diagonal
272665971.42314
Perimeter
472271316
Area
1.0731026429369E+16
Altitude
136332985.71157
Surface area
1.0731026429369E+16
Volume
4.5977430276927E+23
Height
74210277.800777