157028746 is an even 9-digits composite number following 157028745
and preceding 157028747 . In scientific notation, it is written as 1.57028746 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 67246560 positive integers (up to 157028746) that are relatively prime to 157028746.
157028746 has 16 divisors, whose sum is 269398080
The reverse of 157028746 is 647820751
Previous prime number is 1609
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-seven million twenty-eight thousand seven hundred forty-six
Scientific notation
1.57028746 × 10^8
Engineering notation
1.57028746 × 10^6
Prime Factorization
2 × 7 × 1609 × 6971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157028746
Product of the distinct prime numbers
The prime factorization of 157028746 is 2 × 7 × 1609 × 6971.
Since it has a total of 4 prime factors.
9 , 1 , 44 , 58 , 902 , 761 , 7848 , 946 , 62353 , 52116 , 802720 , 873690 , 4818690 , 5255383 , 96386206 , 37254734 , 989085039 , 739058277 , 5394259095 , 5047081653
n×2
314057492
n×3
471086238
n×4
628114984
n×5
785143730
n÷2
78514373
n÷3
52342915.333333
n÷3
39257186.5
n÷5
31405749.2
n2
24658027070332516
n3
3.8720190696884E+24
n4
6.0801829900125E+32
n5
9.547635103722E+40
2 √n
12531.111123919
3 √n
539.50199399559
4 √n
111.94244558664
5 √n
43.570829941876
1 , 2 , 7 , 14 , 1609 , 3218 , 6971 , 11263 , 13942 , 22526 , 48797 , 97594 , 11216339 , 22432678 , 78514373 , 157028746
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
-157028745
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 157028746 can be divided by 16 positive divisors.
The sum of these divisors (counting 157028746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000001000110001010
3
Ternary
101221110212221111
4
Quaternary
21113001012022
5
Quinary
310144404441
6
Senary
23325400534
8
Octal
1127010612
10
Decimal
157028746
12
Duodecimal
4470914a
16
Hexadecimal
95c118a
20
Vigesimal
2918bh6
36
Base36
2lho5m
md5
f7afced9f86cd236646a3aa43d656224
sha1
ade0e61fae29478a6688768b97129cd3169ec0f1
sha256
81b4c56110f716f733e0501a54b57a5f91398cb5e5cb84084e85dd0b2b2457b8
sha512
41b5e09908ba58c23945586506ccd54878c975b0458d8b287ecb9a7d37f0c62fc6ed48a479e8d7f481159afd1abe726a25bd260e5cddb2ff922d8115d3fb2d09
ripemd-160
419942767b200af4f0a1b7b8083713f8a01cce71
Diameter
314057492
Circumference
986640709.67204
Area
7.7465476696175E+16
Volume
1.6219075551857E+25
Surface area
3.098619067847E+17
Circumference
986640709.67204
Perimeter
628114984
Area
24658027070332516
Diagonal
222072182.27564
Surface area
147948162421995096
Volume
3.8720190696884E+24
Space diagonal
271981766.32083
Perimeter
471086238
Area
1.0677238925056E+16
Altitude
135990883.16041
Surface area
1.0677238925056E+16
Volume
4.5632182351005E+23
Height
74024060.758547