157428667 is an odd 9-digits composite number following 157428666
and preceding 157428668 . In scientific notation, it is written as 1.57428667 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 143116960 positive integers (up to 157428667) that are relatively prime to 157428667.
157428667 has 4 divisors, whose sum is 171740376
The reverse of 157428667 is 766824751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-seven million four hundred twenty-eight thousand six hundred sixty-seven
Scientific notation
1.57428667 × 10^8
Engineering notation
1.57428667 × 10^6
Prime Factorization
11 × 14311697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157428667
Product of the distinct prime numbers
The prime factorization of 157428667 is 11 × 14311697.
Since it has a total of 2 prime factors.
6 , 4 , 27 , 5 , 80 , 849 , 5640 , 8803 , 16248 , 85785 , 938726 , 877671 , 7895243 , 2177756 , 79264573 , 35619352 , 414943612 , 854049987 , 1355562418 , 5180562040
n×2
314857334
n×3
472286001
n×4
629714668
n×5
787143335
n÷2
78714333.5
n÷3
52476222.333333
n÷3
39357166.75
n÷5
31485733.4
n2
24783785193396889
n3
3.9016782662108E+24
n4
6.1423600851244E+32
n5
9.6698356043514E+40
2 √n
12547.058101404
3 √n
539.95960717525
4 √n
112.01365140644
5 √n
43.593000616112
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157428666
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157428667 can be divided by 4 positive divisors.
The sum of these divisors (counting 157428667) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010101110111011
3
Ternary
101222020012112101
4
Quaternary
21120202232323
5
Quinary
310300204132
6
Senary
23342124231
8
Octal
1130425673
10
Decimal
157428667
12
Duodecimal
44880677
16
Hexadecimal
9622bbb
20
Vigesimal
293ibd7
36
Base36
2lq8qj
md5
5d4bc3cd280c465c7d14ae5fb7eac9b6
sha1
25a553ebcd6e51f40eea9a762dfd2284366e8e68
sha256
b3c8bba0f358aba56e81139d046c327e425dc938ba7ce2103a2b63325433a3e6
sha512
9ea67bf7bbe29b3e8df6550bb39691e1d0ca3da665a57e9778f1e7ebe2b85694c0b84202d987c74ba107b54a8c5bf1e3254c219d06650249567fcb35fb60b79f
ripemd-160
fef310013df57aaf13d0eece980b191e4a590c8d
Diameter
314857334
Circumference
989153487.42327
Area
7.7860557491723E+16
Volume
1.6343311703732E+25
Surface area
3.1144222996689E+17
Circumference
989153487.42327
Perimeter
629714668
Area
24783785193396889
Diagonal
222637755.97772
Surface area
148702711160381334
Volume
3.9016782662108E+24
Space diagonal
272674449.81184
Perimeter
472286001
Area
1.0731693789709E+16
Altitude
136337224.90592
Surface area
1.0731693789709E+16
Volume
4.5981719334097E+23
Height
74212585.325906