157214637 is an odd 9-digits composite number following 157214636
and preceding 157214638 . In scientific notation, it is written as 1.57214637 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 100252680 positive integers (up to 157214637) that are relatively prime to 157214637.
157214637 has 8 divisors, whose sum is 182278080
The reverse of 157214637 is 736412751
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million two hundred fourteen thousand six hundred thirty-seven
Scientific notation
1.57214637 × 10^8
Engineering notation
1.57214637 × 10^6
Prime Factorization
9 × 23 × 759491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157214637
Product of the distinct prime numbers
The prime factorization of 157214637 is 9 × 23 × 759491.
Since it has a total of 3 prime factors.
7 , 9 , 25 , 90 , 83 , 536 , 5587 , 4489 , 99375 , 58288 , 69243 , 174060 , 4022927 , 1856918 , 24733677 , 39307580 , 20034114 , 507237772 , 8249858367 , 820180124
n×2
314429274
n×3
471643911
n×4
628858548
n×5
786073185
n÷2
78607318.5
n÷3
52404879
n÷3
39303659.25
n÷5
31442927.4
n2
24716442087041769
n3
3.8857864706458E+24
n4
6.1090250944209E+32
n5
9.6042816264327E+40
2 √n
12538.526109555
3 √n
539.71479795618
4 √n
111.97556032258
5 √n
43.581140910828
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
-157214636
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 157214637 can be divided by 8 positive divisors.
The sum of these divisors (counting 157214637) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111101110011110101101
3
Ternary
101221211022221100
4
Quaternary
21113232132231
5
Quinary
310221332022
6
Senary
23333353313
8
Octal
1127563655
10
Decimal
157214637
12
Duodecimal
44798839
16
Hexadecimal
95ee7ad
20
Vigesimal
292bgbh
36
Base36
2llnl9
md5
4a6c7f5234ee8a04d411dc165f68617b
sha1
70c07c7279b0241717fa6f8580ef8264623ef4ae
sha256
3893cd95be0bf9a0695b106c2d48d096764c296b14979d2e4175c5688d53eacc
sha512
c1a7774e7e02128fb8cc21dc880ba1473d99128740950348fbc09f3418019701a760f8e4336be1c08fb6306271ed7bd8f4119b7d6d1ec3d732292d9d472df2f9
ripemd-160
9bb99e6c893be1bd546b3973525278875e156dad
Diameter
314429274
Circumference
987808697.27197
Area
7.7648992883528E+16
Volume
1.6276744306133E+25
Surface area
3.1059597153411E+17
Circumference
987808697.27197
Perimeter
628858548
Area
24716442087041769
Diagonal
222335071.84896
Surface area
148298652522250614
Volume
3.8857864706458E+24
Space diagonal
272303738.9775
Perimeter
471643911
Area
1.0702533369273E+16
Altitude
136151869.48875
Surface area
1.0702533369273E+16
Volume
4.5794432727276E+23
Height
74111690.616321