157028654 is an even 9-digits composite number following 157028653
and preceding 157028655 . In scientific notation, it is written as 1.57028654 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 74218104 positive integers (up to 157028654) that are relatively prime to 157028654.
157028654 has 16 divisors, whose sum is 248486400
The reverse of 157028654 is 456820751
Previous prime number is 479
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million twenty-eight thousand six hundred fifty-four
Scientific notation
1.57028654 × 10^8
Engineering notation
1.57028654 × 10^6
Prime Factorization
2 × 19 × 479 × 8627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157028654
Product of the distinct prime numbers
The prime factorization of 157028654 is 2 × 19 × 479 × 8627.
Since it has a total of 4 prime factors.
1 , 10 , 91 , 61 , 145 , 65 , 9310 , 2099 , 99076 , 6588 , 949301 , 869588 , 9241463 , 487081 , 77700291 , 83679935 , 534483681 , 401907410 , 8025177208 , 3562536570
n×2
314057308
n×3
471085962
n×4
628114616
n×5
785143270
n÷2
78514327
n÷3
52342884.666667
n÷3
39257163.5
n÷5
31405730.8
n2
24657998177051716
n3
3.8720122640769E+24
n4
6.0801687409949E+32
n5
9.547607134913E+40
2 √n
12531.107453055
3 √n
539.50188863443
4 √n
111.94242919043
5 √n
43.570824836419
1 , 2 , 19 , 38 , 479 , 958 , 8627 , 9101 , 17254 , 18202 , 163913 , 327826 , 4132333 , 8264666 , 78514327 , 157028654
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
-157028653
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 157028654 can be divided by 16 positive divisors.
The sum of these divisors (counting 157028654) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001000100101110
3
Ternary
101221110212211002
4
Quaternary
21113001010232
5
Quinary
310144404104
6
Senary
23325400302
8
Octal
1127010456
10
Decimal
157028654
12
Duodecimal
44709092
16
Hexadecimal
95c112e
20
Vigesimal
2918bce
36
Base36
2lho32
md5
fefccebd4d0ede6e74c2dd7a70251110
sha1
795a920e7f4848eee28865a0ee2fc531a15bd16b
sha256
b3768de9c82d08b3f944cc1792f884f8033ebe5567a0959f0527ab24840fd520
sha512
3f558e7b7e987836e9a37ef97ac51e6dca168c98285113971117afa0d2b062c0bba01236c12168e1edf81399478608543a26b110522579bffcd128308a8fa7ad
ripemd-160
2b31f4131621484a8c4992f306cab82ffd89f391
Diameter
314057308
Circumference
986640131.61899
Area
7.7465385925256E+16
Volume
1.6219047044578E+25
Surface area
3.0986154370102E+17
Circumference
986640131.61899
Perimeter
628114616
Area
24657998177051716
Diagonal
222072052.16799
Surface area
147947989062310296
Volume
3.8720122640769E+24
Space diagonal
271981606.97215
Perimeter
471085962
Area
1.0677226413899E+16
Altitude
135990803.48608
Surface area
1.0677226413899E+16
Volume
4.5632102146104E+23
Height
74024017.389331