157040428 is an even 9-digits composite number following 157040427
and preceding 157040429 . In scientific notation, it is written as 1.57040428 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 78476832 positive integers (up to 157040428) that are relatively prime to 157040428.
157040428 has 12 divisors, whose sum is 274972600
The reverse of 157040428 is 824040751
Previous prime number is 19699
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty thousand four hundred twenty-eight
Scientific notation
1.57040428 × 10^8
Engineering notation
1.57040428 × 10^6
Prime Factorization
2 × 2 × 19699 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78520214
Product of the distinct prime numbers
The prime factorization of 157040428 is 2 × 2 × 19699 × 1993.
Since it has a total of 4 prime factors.
3 , 9 , 53 , 65 , 487 , 587 , 5415 , 6141 , 90288 , 5241 , 654138 , 76427 , 4175742 , 2848715 , 63415252 , 95581910 , 314497153 , 685905111 , 6359233312 , 1926661767
n×2
314080856
n×3
471121284
n×4
628161712
n×5
785202140
n÷2
78520214
n÷3
52346809.333333
n÷3
39260107
n÷5
31408085.6
n2
24661696026423184
n3
3.8728832991954E+24
n4
6.081992508997E+32
n5
9.5511870670568E+40
2 √n
12531.577235129
3 √n
539.51537223826
4 √n
111.94452749076
5 √n
43.571478204443
1 , 2 , 4 , 1993 , 3986 , 7972 , 19699 , 39398 , 78796 , 39260107 , 78520214 , 157040428
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
-157040427
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 157040428 can be divided by 12 positive divisors.
The sum of these divisors (counting 157040428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000011111100101100
3
Ternary
101221111110222011
4
Quaternary
21113003330230
5
Quinary
310200243203
6
Senary
23325531004
8
Octal
1127037454
10
Decimal
157040428
12
Duodecimal
44713a64
16
Hexadecimal
95c3f2c
20
Vigesimal
291a118
36
Base36
2lhx64
md5
8c336b598f1bea5608cdf05bb8248873
sha1
cf2c51faa3ca6372de0e01a27f73cafe77c12017
sha256
40eb344b120319d81938e934d81b7735829fb914e1bd734b25c4e255bb00d5d5
sha512
08bd9b39ce5e3f22b617e3da02be69c6e9ec38da70fd38c855e7dfead3758edcba657a54554dc9ab9481dfc88b9a29bfcca660f7d225d606d2564fcb251c2591
ripemd-160
5b7898c82d580c4249a9cb636001ece59dfa04d0
Diameter
314080856
Circumference
986714109.84279
Area
7.7477003061676E+16
Volume
1.622269562795E+25
Surface area
3.099080122467E+17
Circumference
986714109.84279
Perimeter
628161712
Area
24661696026423184
Diagonal
222088703.11848
Surface area
147970176158539104
Volume
3.8728832991954E+24
Space diagonal
272002000.13836
Perimeter
471121284
Area
1.0678827629646E+16
Altitude
136001000.06918
Surface area
1.0678827629646E+16
Volume
4.564236739342E+23
Height
74029567.706159