157429974 is an even 9-digits composite number following 157429973
and preceding 157429975 . In scientific notation, it is written as 1.57429974 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 48439968 positive integers (up to 157429974) that are relatively prime to 157429974.
157429974 has 16 divisors, whose sum is 339080112
The reverse of 157429974 is 479924751
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million four hundred twenty-nine thousand nine hundred seventy-four
Scientific notation
1.57429974 × 10^8
Engineering notation
1.57429974 × 10^6
Prime Factorization
2 × 3 × 13 × 2018333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157429974
Product of the distinct prime numbers
The prime factorization of 157429974 is 2 × 3 × 13 × 2018333.
Since it has a total of 4 prime factors.
6 , 9 , 13 , 14 , 39 , 11 , 3106 , 2349 , 34724 , 40916 , 398689 , 112037 , 936775 , 1850599 , 85393924 , 35728753 , 487864648 , 64334958 , 9171419693 , 958561024
n×2
314859948
n×3
472289922
n×4
629719896
n×5
787149870
n÷2
78714987
n÷3
52476658
n÷3
39357493.5
n÷5
31485994.8
n2
24784196713640676
n3
3.9017754442393E+24
n4
6.1425640674044E+32
n5
9.670237014248E+40
2 √n
12547.110185218
3 √n
539.96110145044
4 √n
112.01388389489
5 √n
43.593072999196
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 2018333 , 4036666 , 6054999 , 12109998 , 26238329 , 52476658 , 78714987 , 157429974
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157429973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157429974 can be divided by 16 positive divisors.
The sum of these divisors (counting 157429974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100011000011010110
3
Ternary
101222020021022210
4
Quaternary
21120203003112
5
Quinary
310300224344
6
Senary
23342134250
8
Octal
1130430326
10
Decimal
157429974
12
Duodecimal
44881386
16
Hexadecimal
96230d6
20
Vigesimal
293ieie
36
Base36
2lq9qu
md5
1f03a1b15f20d23f99b3b4f2bbfdfa2b
sha1
5bbcaaacb9da1c0b77a3f7bacd85365ba0df4998
sha256
67ba8392b36a8970aea716e5a159f3204a83f35f3415d13a4fb23c75a39ddad3
sha512
6fba3cd2caf62a876e87ee5e6be6a97d90889cb2d2670bca3f9022048471d955b4ced165810083ce692e3c17b3bf5735981df5c9af3402cc60810253440b5065
ripemd-160
510ddd7347674dd9736ce0e83131378ecd01c01d
Diameter
314859948
Circumference
989161699.54646
Area
7.7861850320698E+16
Volume
1.6343718762106E+25
Surface area
3.1144740128279E+17
Circumference
989161699.54646
Perimeter
629719896
Area
24784196713640676
Diagonal
222639604.35484
Surface area
148705180281844056
Volume
3.9017754442393E+24
Space diagonal
272676713.60225
Perimeter
472289922
Area
1.0731871983202E+16
Altitude
136338356.80112
Surface area
1.0731871983202E+16
Volume
4.5982864588146E+23
Height
74213201.451615