157022972 is an even 9-digits composite number following 157022971
and preceding 157022973 . In scientific notation, it is written as 1.57022972 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 6 positive divisors.
There are 78511484 positive integers (up to 157022972) that are relatively prime to 157022972.
157022972 has 6 divisors, whose sum is 274790208
The reverse of 157022972 is 279220751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred fifty-seven million twenty-two thousand nine hundred seventy-two
Scientific notation
1.57022972 × 10^8
Engineering notation
1.57022972 × 10^6
Prime Factorization
2 × 2 × 39255743
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78511486
Product of the distinct prime numbers
The prime factorization of 157022972 is 2 × 2 × 39255743.
Since it has a total of 3 prime factors.
8 , 6 , 7 , 40 , 343 , 771 , 9801 , 3444 , 2921 , 69295 , 250385 , 60668 , 4011291 , 5289058 , 6632564 , 8877803 , 78820789 , 765831207 , 9823696254 , 4015170291
n×2
314045944
n×3
471068916
n×4
628091888
n×5
785114860
n÷2
78511486
n÷3
52340990.666667
n÷3
39255743
n÷5
31404594.4
n2
24656213735712784
n3
3.8715919590488E+24
n4
6.0792887578115E+32
n5
9.5458798839775E+40
2 √n
12530.880735208
3 √n
539.49538135773
4 √n
111.94141653208
5 √n
43.570509514338
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157022971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157022972 can be divided by 6 positive divisors.
The sum of these divisors (counting 157022972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001010110111111101011111100
3
Ternary
101221110121000122
4
Quaternary
21112333223330
5
Quinary
310144213342
6
Senary
23325314112
8
Octal
1126775374
10
Decimal
157022972
12
Duodecimal
44705938
16
Hexadecimal
95bfafc
20
Vigesimal
2917h8c
36
Base36
2lhjp8
md5
f88a1dbae6ce2c28eb7808621df02db8
sha1
40ac3a6606e2014093094eab8295a5378048fcf7
sha256
46048e799fc33694f17fc9892d861e465d84d38192075d74520fa4c8bc1a9808
sha512
608df6ee2e51bf9634c1ae7147b4426a4a2b796875018770d257aa33cf43a6197db6079a4602b4695bc54299ce9ac5c2ee7393d552022bb0fd0106f63e7de258
ripemd-160
88a5b140f2bdc0c72c64b8aeba0594f761ceb4df
Diameter
314045944
Circumference
986604430.56007
Area
7.7459779937455E+16
Volume
1.6217286474994E+25
Surface area
3.0983911974982E+17
Circumference
986604430.56007
Perimeter
628091888
Area
24656213735712784
Diagonal
222064016.60653
Surface area
147937282414276704
Volume
3.8715919590488E+24
Space diagonal
271971765.45947
Perimeter
471068916
Area
1.0676453728133E+16
Altitude
135985882.72973
Surface area
1.0676453728133E+16
Volume
4.5627148803846E+23
Height
74021338.868844