157428967 is an odd 9-digits composite number following 157428966
and preceding 157428968 . In scientific notation, it is written as 1.57428967 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 157403736 positive integers (up to 157428967) that are relatively prime to 157428967.
157428967 has 4 divisors, whose sum is 157454200
The reverse of 157428967 is 769824751
Previous prime number is 13933
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred fifty-seven million four hundred twenty-eight thousand nine hundred sixty-seven
Scientific notation
1.57428967 × 10^8
Engineering notation
1.57428967 × 10^6
Prime Factorization
13933 × 11299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157428967
Product of the distinct prime numbers
The prime factorization of 157428967 is 13933 × 11299.
Since it has a total of 2 prime factors.
8 , 9 , 53 , 66 , 538 , 463 , 3132 , 5377 , 75516 , 15466 , 359070 , 126217 , 5232119 , 5578827 , 3396644 , 13559484 , 972685923 , 612442692 , 5443459893 , 5721126784
n×2
314857934
n×3
472286901
n×4
629715868
n×5
787144835
n÷2
78714483.5
n÷3
52476322.333333
n÷3
39357241.75
n÷5
31485793.4
n2
24783879650687089
n3
3.90170057166E+24
n4
6.1424069053974E+32
n5
9.6699277401038E+40
2 √n
12547.070056392
3 √n
539.95995016187
4 √n
112.01370477041
5 √n
43.593017230481
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
-157428966
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 157428967 can be divided by 4 positive divisors.
The sum of these divisors (counting 157428967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011000100010110011100111
3
Ternary
101222020012221111
4
Quaternary
21120202303213
5
Quinary
310300211332
6
Senary
23342125451
8
Octal
1130426347
10
Decimal
157428967
12
Duodecimal
44880887
16
Hexadecimal
9622ce7
20
Vigesimal
293ic87
36
Base36
2lq8yv
md5
1bfed6d7da3162510c70fc789055bcc8
sha1
72f88cbac13728402ae702e7f762aa066bf083fb
sha256
b83e81820f509b79e90982374c2cfaef23e0a6eafaebb08ad342d9a5a1a2dc1c
sha512
150a06a01afed8015410434142e3977ed2122e5a680298ffdd5ff814c4840798be2d4b75ff321e4383aa9325bcbb702d8745c2b10f4726be0f6d41d15af838fe
ripemd-160
82ce85b282f6fb42348618be5652dbf074c22bb1
Diameter
314857934
Circumference
989155372.37886
Area
7.7860854238052E+16
Volume
1.6343405136579E+25
Surface area
3.1144341695221E+17
Circumference
989155372.37886
Perimeter
629715868
Area
24783879650687089
Diagonal
222638180.24179
Surface area
148703277904122534
Volume
3.90170057166E+24
Space diagonal
272674969.42708
Perimeter
472286901
Area
1.0731734690916E+16
Altitude
136337484.71354
Surface area
1.0731734690916E+16
Volume
4.5981982206337E+23
Height
74212726.747262