157045393 is an odd 9-digits composite number following 157045392
and preceding 157045394 . In scientific notation, it is written as 1.57045393 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 148515840 positive integers (up to 157045393) that are relatively prime to 157045393.
157045393 has 8 divisors, whose sum is 165604320
The reverse of 157045393 is 393540751
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million forty-five thousand three hundred ninety-three
Scientific notation
1.57045393 × 10^8
Engineering notation
1.57045393 × 10^6
Prime Factorization
19 × 587 × 14081
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157045393
Product of the distinct prime numbers
The prime factorization of 157045393 is 19 × 587 × 14081.
Since it has a total of 3 prime factors.
1 , 1 , 79 , 71 , 679 , 927 , 7172 , 8039 , 98702 , 36556 , 45490 , 418589 , 7000918 , 1121332 , 14021379 , 61634183 , 243575645 , 77392032 , 6001437240 , 8334826968
n×2
314090786
n×3
471136179
n×4
628181572
n×5
785226965
n÷2
78522696.5
n÷3
52348464.333333
n÷3
39261348.25
n÷5
31409078.6
n2
24663255462524449
n3
3.8732506467715E+24
n4
6.0827617000974E+32
n5
9.5526970171715E+40
2 √n
12531.775333128
3 √n
539.52105796227
4 √n
111.94541229156
5 √n
43.571753712675
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
-157045392
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 157045393 can be divided by 8 positive divisors.
The sum of these divisors (counting 157045393) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000101001010010001
3
Ternary
101221111201210001
4
Quaternary
21113011022101
5
Quinary
310200423033
6
Senary
23330010001
8
Octal
1127051221
10
Decimal
157045393
12
Duodecimal
44716901
16
Hexadecimal
95c5291
20
Vigesimal
291ad9d
36
Base36
2li101
md5
9992d583ebcb7e9008a052c666b81e9a
sha1
bdab024924df8e06c18ce4c55307732cd732a06a
sha256
c0ddf8f87b6eb5938b0c1d16c2c0415b5fcc9eb447d4671e8782cce72bda0276
sha512
84ab52a7a9292d4519dbc225c84f967b2179844cd0a7b40e9a4581e0230095fe24daea4100464fccf6680ce5b2127a4c834262b5143b26aed98a11327ad651e5
ripemd-160
b1bde856d199bad9ce9abb5261d8753e082cc059
Diameter
314090786
Circumference
986745305.85784
Area
7.7481902174675E+16
Volume
1.6224234369879E+25
Surface area
3.099276086987E+17
Circumference
986745305.85784
Perimeter
628181572
Area
24663255462524449
Diagonal
222095724.68881
Surface area
147979532775146694
Volume
3.8732506467715E+24
Space diagonal
272010599.77062
Perimeter
471136179
Area
1.0679502885286E+16
Altitude
136005299.88531
Surface area
1.0679502885286E+16
Volume
4.5646696626122E+23
Height
74031908.229604