157037242 is an even 9-digits composite number following 157037241
and preceding 157037243 . In scientific notation, it is written as 1.57037242 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 74386044 positive integers (up to 157037242) that are relatively prime to 157037242.
157037242 has 8 divisors, whose sum is 247953600
The reverse of 157037242 is 242730751
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million thirty-seven thousand two hundred forty-two
Scientific notation
1.57037242 × 10^8
Engineering notation
1.57037242 × 10^6
Prime Factorization
2 × 19 × 4132559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157037242
Product of the distinct prime numbers
The prime factorization of 157037242 is 2 × 19 × 4132559.
Since it has a total of 3 prime factors.
3 , 2 , 78 , 33 , 181 , 840 , 6588 , 4504 , 7111 , 67721 , 831966 , 136271 , 4613282 , 9899010 , 37107458 , 50363368 , 46163519 , 135561960 , 775127279 , 1221905586
n×2
314074484
n×3
471111726
n×4
628148968
n×5
785186210
n÷2
78518621
n÷3
52345747.333333
n÷3
39259310.5
n÷5
31407448.4
n2
24660695374966564
n3
3.8726475874869E+24
n4
6.081498963769E+32
n5
9.5502182449614E+40
2 √n
12531.450115609
3 √n
539.51172369242
4 √n
111.94395971025
5 √n
43.571301409387
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
-157037241
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 157037242 can be divided by 8 positive divisors.
The sum of these divisors (counting 157037242) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000011001010111010
3
Ternary
101221111022121011
4
Quaternary
21113003022322
5
Quinary
310200142432
6
Senary
23325504134
8
Octal
1127031272
10
Decimal
157037242
12
Duodecimal
4471204a
16
Hexadecimal
95c32ba
20
Vigesimal
2919d22
36
Base36
2lhupm
md5
7bb65698bfd0abcbde4710af3d302254
sha1
605614ba0351215c028c714cc1c3602232cd8707
sha256
c29e457261051e97b5285915a865552239701e17d22d4a66edd8b94e72f2984a
sha512
96421d7daa1ae77cb6af050f5ba57bc42c09c4c2d733bbb9512baec069b1cca3e6b0653fe79709b6a288b39579cb763e4595ca59253632274acf9a21e7238412
ripemd-160
19c9092cd75cbde7b31c202c4c4103be5ec4b658
Diameter
314074484
Circumference
986694091.61441
Area
7.7473859422411E+16
Volume
1.6221708281055E+25
Surface area
3.0989543768964E+17
Circumference
986694091.61441
Perimeter
628148968
Area
24660695374966564
Diagonal
222084197.43407
Surface area
147964172249799384
Volume
3.8726475874869E+24
Space diagonal
271996481.82449
Perimeter
471111726
Area
1.0678394334855E+16
Altitude
135998240.91224
Surface area
1.0678394334855E+16
Volume
4.5639589504295E+23
Height
74028065.811355