157028946 is an even 9-digits composite number following 157028945
and preceding 157028947 . In scientific notation, it is written as 1.57028946 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 52342980 positive integers (up to 157028946) that are relatively prime to 157028946.
157028946 has 8 divisors, whose sum is 314057904
The reverse of 157028946 is 649820751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million twenty-eight thousand nine hundred forty-six
Scientific notation
1.57028946 × 10^8
Engineering notation
1.57028946 × 10^6
Prime Factorization
2 × 3 × 26171491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157028946
Product of the distinct prime numbers
The prime factorization of 157028946 is 2 × 3 × 26171491.
Since it has a total of 3 prime factors.
10 , 1 , 10 , 52 , 874 , 862 , 7393 , 5956 , 60813 , 73311 , 91218 , 266280 , 3176441 , 3820913 , 89138739 , 88975719 , 586567607 , 467353653 , 7300740888 , 3553322879
n×2
314057892
n×3
471086838
n×4
628115784
n×5
785144730
n÷2
78514473
n÷3
52342982
n÷3
39257236.5
n÷5
31405789.2
n2
24658089881870916
n3
3.8720338645235E+24
n4
6.0802139662242E+32
n5
9.5476959057067E+40
2 √n
12531.119104055
3 √n
539.50222304145
4 √n
111.94248123056
5 √n
43.570841040687
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
-157028945
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 157028946 can be divided by 8 positive divisors.
The sum of these divisors (counting 157028946) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000001001001010010
3
Ternary
101221110220012220
4
Quaternary
21113001021102
5
Quinary
310144411241
6
Senary
23325401510
8
Octal
1127011122
10
Decimal
157028946
12
Duodecimal
44709296
16
Hexadecimal
95c1252
20
Vigesimal
2918c76
36
Base36
2lhob6
md5
0f4011cd22b1a8e9f38381991931c8b9
sha1
c0648e45f6a6d8c2c7feb8231734d9f2e69eb69d
sha256
a7323eaf6b83c85b280c7ce80890b186fb50c51ea4f336ec5ce6867db2f6c327
sha512
6aef89df6cbbc8874da7876c466bb0a8b03c69f08c711f3b98e72abbb5049046e675a78ce877bfbb4cf07eb5b8b7299529b8592a6c7b00b9bf04677994154d1d
ripemd-160
85018d5036a3492550711934ddf1e88a2c74cfe4
Diameter
314057892
Circumference
986641966.3091
Area
7.7465674024442E+16
Volume
1.6219137524317E+25
Surface area
3.0986269609777E+17
Circumference
986641966.3091
Perimeter
628115784
Area
24658089881870916
Diagonal
222072465.11835
Surface area
147948539291225496
Volume
3.8720338645235E+24
Space diagonal
271982112.73099
Perimeter
471086838
Area
1.067726612325E+16
Altitude
135991056.36549
Surface area
1.067726612325E+16
Volume
4.5632356709808E+23
Height
74024155.039451