157033491 is an odd 9-digits composite number following 157033490
and preceding 157033492 . In scientific notation, it is written as 1.57033491 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 103379040 positive integers (up to 157033491) that are relatively prime to 157033491.
157033491 has 16 divisors, whose sum is 212010240
The reverse of 157033491 is 194330751
Previous prime number is 619
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-seven million thirty-three thousand four hundred ninety-one
Scientific notation
1.57033491 × 10^8
Engineering notation
1.57033491 × 10^6
Prime Factorization
3 × 103 × 619 × 821
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157033491
Product of the distinct prime numbers
The prime factorization of 157033491 is 3 × 103 × 619 × 821.
Since it has a total of 4 prime factors.
1 , 6 , 14 , 54 , 172 , 437 , 1913 , 3715 , 56225 , 2127 , 139572 , 340905 , 9271627 , 458661 , 15619757 , 68531749 , 305741851 , 123928007 , 5604599622 , 3289103311
n×2
314066982
n×3
471100473
n×4
628133964
n×5
785167455
n÷2
78516745.5
n÷3
52344497
n÷3
39258372.75
n÷5
31406698.2
n2
24659517295647081
n3
3.8723700873103E+24
n4
6.0809179325432E+32
n5
9.5490777143176E+40
2 √n
12531.30045127
3 √n
539.50742805622
4 √n
111.9432912294
5 √n
43.571093258109
1 , 3 , 103 , 309 , 619 , 821 , 1857 , 2463 , 63757 , 84563 , 191271 , 253689 , 508199 , 1524597 , 52344497 , 157033491
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
-157033490
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 157033491 can be divided by 16 positive divisors.
The sum of these divisors (counting 157033491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111000010010000010011
3
Ternary
101221111010110020
4
Quaternary
21113002100103
5
Quinary
310200032431
6
Senary
23325434523
8
Octal
1127022023
10
Decimal
157033491
12
Duodecimal
4470ba43
16
Hexadecimal
95c2413
20
Vigesimal
29193eb
36
Base36
2lhrtf
md5
1f73fdc295e2a2c86e7d2c64e52f69b6
sha1
fc3fc0435638f68e2153e4066d7e578b16591249
sha256
6ae5bed22b8a09795fc289bf2449b0b94b268d3bf22c949ecc3900039a9f9ae8
sha512
608acc294b80cb15239f7b0cca48e05e17f2999b46f0748f8640ffbbe83a6dac21f0addb63b9df5d810614e321836a019d15b47557deab182631cf16b4492648
ripemd-160
2aa3ced4a6ee9af77359be12f3e39bf15fe004f7
Diameter
314066982
Circumference
986670523.38632
Area
7.7470158377075E+16
Volume
1.6220545891033E+25
Surface area
3.098806335083E+17
Circumference
986670523.38632
Perimeter
628133964
Area
24659517295647081
Diagonal
222078892.71899
Surface area
147957103773882486
Volume
3.8723700873103E+24
Space diagonal
271989984.90191
Perimeter
471100473
Area
1.0677884211546E+16
Altitude
135994992.45096
Surface area
1.0677884211546E+16
Volume
4.5636319133351E+23
Height
74026297.572998