157436242 is an even 9-digits composite number following 157436241
and preceding 157436243 . In scientific notation, it is written as 1.57436242 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 70139520 positive integers (up to 157436242) that are relatively prime to 157436242.
157436242 has 16 divisors, whose sum is 240656472
The reverse of 157436242 is 242634751
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million four hundred thirty-six thousand two hundred forty-two
Scientific notation
1.57436242 × 10^8
Engineering notation
1.57436242 × 10^6
Prime Factorization
2 × 437 × 61 × 2953
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157436242
Product of the distinct prime numbers
The prime factorization of 157436242 is 2 × 437 × 61 × 2953.
Since it has a total of 4 prime factors.
8 , 2 , 27 , 11 , 618 , 792 , 4642 , 5781 , 69151 , 43096 , 140603 , 592012 , 2978548 , 2814458 , 47319464 , 16906159 , 450301264 , 57782794 , 8012895677 , 1274951031
n×2
314872484
n×3
472308726
n×4
629744968
n×5
787181210
n÷2
78718121
n÷3
52478747.333333
n÷3
39359060.5
n÷5
31487248.4
n2
24786170295082564
n3
3.9022415048298E+24
n4
6.1435423789683E+32
n5
9.6721622471251E+40
2 √n
12547.359961362
3 √n
539.96826745401
4 √n
112.0149988232
5 √n
43.593420121187
1 , 2 , 61 , 122 , 437 , 874 , 2953 , 5906 , 26657 , 53314 , 180133 , 360266 , 1290461 , 2580922 , 78718121 , 157436242
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
-157436241
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 157436242 can be divided by 16 positive divisors.
The sum of these divisors (counting 157436242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100100100101010010
3
Ternary
101222020120220221
4
Quaternary
21120210211102
5
Quinary
310300424432
6
Senary
23342223254
8
Octal
1130444522
10
Decimal
157436242
12
Duodecimal
44884b2a
16
Hexadecimal
9624952
20
Vigesimal
293jac2
36
Base36
2lqeky
md5
1121420913f2bc37331fe0c747fdd0d1
sha1
064dc10e140933c995e7e0f5fc9aa5014ff948c8
sha256
0b93760c67acfb5d7b814931dbd97b09795fe374206c73c5409ac8f290987f48
sha512
7c8cbb0b98f492730ff11e59c3046c297aaf6d5920fb61ff42f84cd121147d4ccf3b49401bd95df97976c74660967bf808d965dc38db447aa127f4a103229528
ripemd-160
abacaeada2cf5265982f4d2333742e5c0753511f
Diameter
314872484
Circumference
989201082.55197
Area
7.7868050509657E+16
Volume
1.6345670992142E+25
Surface area
3.1147220203863E+17
Circumference
989201082.55197
Perimeter
629744968
Area
24786170295082564
Diagonal
222648468.64545
Surface area
148717021770495384
Volume
3.9022415048298E+24
Space diagonal
272687570.09671
Perimeter
472308726
Area
1.0732726569034E+16
Altitude
136343785.04835
Surface area
1.0732726569034E+16
Volume
4.598835716488E+23
Height
74216156.215151