157427724 is an even 9-digits composite number following 157427723
and preceding 157427725 . In scientific notation, it is written as 1.57427724 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 51811344 positive integers (up to 157427724) that are relatively prime to 157427724.
157427724 has 24 divisors, whose sum is 371983360
The reverse of 157427724 is 427724751
Previous prime number is 79
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred fifty-seven million four hundred twenty-seven thousand seven hundred twenty-four
Scientific notation
1.57427724 × 10^8
Engineering notation
1.57427724 × 10^6
Prime Factorization
2 × 2 × 3 × 79 × 166063
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78713862 Product of the distinct prime numbers
The prime factorization of 157427724 is 2 × 2 × 3 × 79 × 166063.
Since it has a total of 5 prime factors.
4 , 9 , 72 , 63 , 238 , 878 , 406 , 1034 , 7595 , 24599 , 112089 , 833958 , 7137570 , 8670627 , 77425562 , 13115265 , 650869323 , 776469488 , 1983355935 , 8273533022
n×2
314855448
n×3
472283172
n×4
629710896
n×5
787138620
n÷2
78713862
n÷3
52475908
n÷3
39356931
n÷5
31485544.8
n2
24783488283820176
n3
3.9016081533025E+24
n4
6.1422129151425E+32
n5
9.6695459955429E+40
2 √n12547.020522817
3 √n539.95852905113
4 √n112.01348366521
5 √n43.592948391445
1 , 2 , 3 , 4 , 6 , 12 , 79 , 158 , 237 , 316 , 474 , 948 , 166063 , 332126 , 498189 , 664252 , 996378 , 1992756 , 13118977 , 26237954 , 39356931 , 52475908 , 78713862 , 157427724
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-157427723 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157427724 can be divided by 24 positive divisors.
The sum of these divisors (counting 157427724) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011000100010100000001100
3
Ternary
101222020011020110
4
Quaternary
21120202200030
5
Quinary
310300141344
6
Senary
23342120020
8
Octal
1130424014
10
Decimal
157427724
12
Duodecimal
44880010
16
Hexadecimal
962280c
20
Vigesimal
293i964
36
Base36
2lq80c
md5
2e1696c1bdb50dcd80452f894f32105b
sha1
80debf189bf31059795f9d0d327fad09a4bfe8f2
sha256
f848cb27ec52a43b9765a82007faafac1deadcb40efa770eb39f6beda9cbe9a6
sha512
1e597392087003c1fc9708377067bbcb5a7ff9d2266d854885c615c18ce3897d87d5bf68cac551d08aff5f5fcbd0d10a54edb431cc015de149feb04c799b0de6
ripemd-160
16147f299356a6f647515e5288c56ed17dab8973
Diameter
314855448
Circumference
989147562.37952
Area
7.7859624722778E+16
Volume
1.6343018015468E+25
Surface area
3.1143849889111E+17
Circumference
989147562.37952
Perimeter
629710896
Area
24783488283820176
Diagonal
222636422.37433
Surface area
148700929702921056
Volume
3.9016081533025E+24
Space diagonal
272672816.48793
Perimeter
472283172
Area
1.0731565224091E+16
Altitude
136336408.24397
Surface area
1.0731565224091E+16
Volume
4.5980893045548E+23
Height
74212140.791443