157045028 is an even 9-digits composite number following 157045027
and preceding 157045029 . In scientific notation, it is written as 1.57045028 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 67305000 positive integers (up to 157045028) that are relatively prime to 157045028.
157045028 has 12 divisors, whose sum is 314090112
The reverse of 157045028 is 820540751
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-seven million forty-five thousand twenty-eight
Scientific notation
1.57045028 × 10^8
Engineering notation
1.57045028 × 10^6
Prime Factorization
2 × 2 × 7 × 5608751
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78522514
Product of the distinct prime numbers
The prime factorization of 157045028 is 2 × 2 × 7 × 5608751.
Since it has a total of 4 prime factors.
5 , 8 , 24 , 99 , 606 , 692 , 9589 , 4799 , 1351 , 75408 , 776393 , 850132 , 1943812 , 2753247 , 50541254 , 24599694 , 532427244 , 267589895 , 9678828870 , 3733613406
n×2
314090056
n×3
471135084
n×4
628180112
n×5
785225140
n÷2
78522514
n÷3
52348342.666667
n÷3
39261257
n÷5
31409005.6
n2
24663140819520784
n3
3.8732236405696E+24
n4
6.0827051508351E+32
n5
9.5525860072865E+40
2 √n
12531.760770139
3 √n
539.52063998261
4 √n
111.9453472465
5 √n
43.571733459034
1 , 2 , 4 , 7 , 14 , 28 , 5608751 , 11217502 , 22435004 , 39261257 , 78522514 , 157045028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045028 can be divided by 12 positive divisors.
The sum of these divisors (counting 157045028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000101000100100100
3
Ternary
101221111201021112
4
Quaternary
21113011010210
5
Quinary
310200420103
6
Senary
23330004152
8
Octal
1127050444
10
Decimal
157045028
12
Duodecimal
44716658
16
Hexadecimal
95c5124
20
Vigesimal
291acb8
36
Base36
2li0pw
md5
112a151b8ba2c0ebd7f3db2246afe5ca
sha1
4a65a6220f58373336ce7de17638579dc71322c6
sha256
1ded46a5632774d9d60c556d27d04aa504d6a0a101b7252e19c6910540655497
sha512
03271541c9033288ac432591f4fb54faf2715911d85a6e0eccc4c83aefb512088a30933a93dc46beb5903a0162db5b8efda1a52399367046c9e1209499d027a3
ripemd-160
748f542253d0c78ea410c1ad36036859b330de0b
Diameter
314090056
Circumference
986743012.49521
Area
7.7481542013057E+16
Volume
1.6224121246565E+25
Surface area
3.0992616805223E+17
Circumference
986743012.49521
Perimeter
628180112
Area
24663140819520784
Diagonal
222095208.50086
Surface area
147978844917124704
Volume
3.8732236405696E+24
Space diagonal
272009967.57208
Perimeter
471135084
Area
1.0679453243409E+16
Altitude
136004983.78604
Surface area
1.0679453243409E+16
Volume
4.564637835498E+23
Height
74031736.166954