157238426 is an even 9-digits composite number following 157238425
and preceding 157238427 . In scientific notation, it is written as 1.57238426 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 77884348 positive integers (up to 157238426) that are relatively prime to 157238426.
157238426 has 8 divisors, whose sum is 238062240
The reverse of 157238426 is 624832751
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million two hundred thirty-eight thousand four hundred twenty-six
Scientific notation
1.57238426 × 10^8
Engineering notation
1.57238426 × 10^6
Prime Factorization
2 × 107 × 734759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157238426
Product of the distinct prime numbers
The prime factorization of 157238426 is 2 × 107 × 734759.
Since it has a total of 3 prime factors.
5 , 6 , 48 , 72 , 208 , 415 , 3064 , 5220 , 19518 , 82883 , 487318 , 692642 , 2150476 , 7141747 , 44693614 , 7747685 , 841804385 , 154115040 , 9110729008 , 5376770863
n×2
314476852
n×3
471715278
n×4
628953704
n×5
786192130
n÷2
78619213
n÷3
52412808.666667
n÷3
39309606.5
n÷5
31447685.2
n2
24723922610957476
n3
3.8875506758928E+24
n4
6.1127234927261E+32
n5
9.6115502056948E+40
2 √n
12539.474709891
3 √n
539.74201897502
4 √n
111.97979598968
5 √n
43.582459730801
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157238425
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157238426 can be divided by 8 positive divisors.
The sum of these divisors (counting 157238426) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111110100010010011010
3
Ternary
101221212112120102
4
Quaternary
21113310102122
5
Quinary
310223112201
6
Senary
23334055402
8
Octal
1127642232
10
Decimal
157238426
12
Duodecimal
447aa562
16
Hexadecimal
95f449a
20
Vigesimal
292eg16
36
Base36
2lm5y2
md5
f5cb5618993aaf89702611fa958ebd8c
sha1
4b705b8ed22cdfc97e6ae8a80d6d453cca8a7673
sha256
bd39dd0250f70fa2b37fb50492d9722bd5fc18bf5a8f3d17d0b80a3652898a8d
sha512
bbaa095d07851395e66382209d7077c39ea96f33ce48524ccb271f4649a12d18cc3219b9a72fa2136659ee3d4ec8e2367593076882eb252e3d5f1a5d372c5ddb
ripemd-160
586c82dedf1b609d2b496f1e2997d74482725c2b
Diameter
314476852
Circumference
987958167.96724
Area
7.7672493642507E+16
Volume
1.628413419179E+25
Surface area
3.1068997457003E+17
Circumference
987958167.96724
Perimeter
628953704
Area
24723922610957476
Diagonal
222368714.5754
Surface area
148343535665744856
Volume
3.8875506758928E+24
Space diagonal
272344942.73416
Perimeter
471715278
Area
1.0705772531145E+16
Altitude
136172471.36708
Surface area
1.0705772531145E+16
Volume
4.5815224085502E+23
Height
74122904.858466