157428258 is an even 9-digits composite number following 157428257
and preceding 157428259 . In scientific notation, it is written as 1.57428258 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 47853888 positive integers (up to 157428258) that are relatively prime to 157428258.
157428258 has 16 divisors, whose sum is 245125440
The reverse of 157428258 is 852824751
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred fifty-seven million four hundred twenty-eight thousand two hundred fifty-eight
Scientific notation
1.57428258 × 10^8
Engineering notation
1.57428258 × 10^6
Prime Factorization
2 × 39 × 83 × 24317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157428258
Product of the distinct prime numbers
The prime factorization of 157428258 is 2 × 39 × 83 × 24317.
Since it has a total of 4 prime factors.
3 , 3 , 21 , 93 , 550 , 724 , 7661 , 4088 , 43283 , 13501 , 70927 , 526678 , 3923122 , 8637427 , 44970613 , 56675266 , 184770251 , 543287032 , 1890350324 , 8026806501
n×2
314856516
n×3
472284774
n×4
629713032
n×5
787141290
n÷2
78714129
n÷3
52476086
n÷3
39357064.5
n÷5
31485651.6
n2
24783656416914564
n3
3.9016478565854E+24
n4
6.1422962539167E+32
n5
9.6697099937403E+40
2 √n
12547.041802752
3 √n
539.95913956945
4 √n
112.01357865345
5 √n
43.592977965147
1 , 2 , 39 , 78 , 83 , 166 , 3237 , 6474 , 24317 , 48634 , 948363 , 1896726 , 2018311 , 4036622 , 78714129 , 157428258
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
-157428257
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 157428258 can be divided by 16 positive divisors.
The sum of these divisors (counting 157428258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010101000100010
3
Ternary
101222020011222020
4
Quaternary
21120202220202
5
Quinary
310300201013
6
Senary
23342122310
8
Octal
1130425042
10
Decimal
157428258
12
Duodecimal
44880396
16
Hexadecimal
9622a22
20
Vigesimal
293iaci
36
Base36
2lq8f6
md5
3a6289ad079329194104f9c2390eca52
sha1
ea23dbb11e3d06509b4275b47887ef91da8d6ae1
sha256
689166fffa23278232b408883060560935b4cb68e5ddfb428abd1ad862204276
sha512
f004e19ba1c76011309876c3b6304a16fe97b19824d0e0c63b10074994ba2fd0ca6fcf1f1f3d199bd2c18344b2e08f426b031433eb531d10bcf489c7cc10528c
ripemd-160
d8c6efa04a14c8ebd2dace5d173231bf5ceff931
Diameter
314856516
Circumference
989150917.60048
Area
7.7860152928472E+16
Volume
1.6343184324191E+25
Surface area
3.1144061171389E+17
Circumference
989150917.60048
Perimeter
629713032
Area
24783656416914564
Diagonal
222637177.56437
Surface area
148701938501487384
Volume
3.9016478565854E+24
Space diagonal
272673741.40306
Perimeter
472284774
Area
1.0731638027857E+16
Altitude
136336870.70153
Surface area
1.0731638027857E+16
Volume
4.5981360953225E+23
Height
74212392.521457