157049445 is an odd 9-digits composite number following 157049444
and preceding 157049446 . In scientific notation, it is written as 1.57049445 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 69600000 positive integers (up to 157049445) that are relatively prime to 157049445.
157049445 has 32 divisors, whose sum is 222082560
The reverse of 157049445 is 544940751
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million forty-nine thousand four hundred forty-five
Scientific notation
1.57049445 × 10^8
Engineering notation
1.57049445 × 10^6
Prime Factorization
3 × 35 × 59 × 251 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
157049445
Product of the distinct prime numbers
The prime factorization of 157049445 is 3 × 35 × 59 × 251 × 101.
Since it has a total of 5 prime factors.
1 , 6 , 56 , 86 , 288 , 643 , 7589 , 3428 , 72276 , 11784 , 660421 , 982396 , 5795850 , 9486511 , 71592887 , 6214731 , 599992303 , 264051573 , 6664212276 , 3582270686
n×2
314098890
n×3
471148335
n×4
628197780
n×5
785247225
n÷2
78524722.5
n÷3
52349815
n÷3
39262361.25
n÷5
31409889
n2
24664528174808025
n3
3.8735504610405E+24
n4
6.083389500859E+32
n5
9.5539294482873E+40
2 √n
12531.937001118
3 √n
539.52569806554
4 √n
111.94613437327
5 √n
43.571978553303
1 , 3 , 35 , 59 , 101 , 105 , 177 , 251 , 303 , 753 , 2065 , 3535 , 5959 , 6195 , 8785 , 10605 , 14809 , 17877 , 25351 , 26355 , 44427 , 76053 , 208565 , 518315 , 625695 , 887285 , 1495709 , 1554945 , 2661855 , 4487127 , 52349815 , 157049445
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157049444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157049445 can be divided by 32 positive divisors.
The sum of these divisors (counting 157049445) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001010111000110001001100101
3
Ternary
101221111221100010
4
Quaternary
21113012021211
5
Quinary
310201040240
6
Senary
23330040433
8
Octal
1127061145
10
Decimal
157049445
12
Duodecimal
44719119
16
Hexadecimal
95c6265
20
Vigesimal
291b3c5
36
Base36
2li44l
md5
90c29d6abb265c70113aa667212137cf
sha1
ccc5540162ad6db92593fd5bd97ef243844b1d0b
sha256
ec6a5571bec4144e711b0f5546210c71e80b854f4b037c65963b9d4f7be4748c
sha512
8ea0b93c9701b31cac8d62e7d3723c9e7bb1d421cd8685fa48cf43201ba92240bd3c743d13cacf3095c430d3c8151c93a873bc22634e7f39d9e0e15a0ded7b9c
ripemd-160
98170256c90e7244abf44b25d82bc1f3c278f313
Diameter
314098890
Circumference
986770765.32471
Area
7.7485900518235E+16
Volume
1.6225490228952E+25
Surface area
3.0994360207294E+17
Circumference
986770765.32471
Perimeter
628197780
Area
24664528174808025
Diagonal
222101455.08217
Surface area
147987169048848150
Volume
3.8735504610405E+24
Space diagonal
272017618.04049
Perimeter
471148335
Area
1.068005398587E+16
Altitude
136008809.02025
Surface area
1.068005398587E+16
Volume
4.5650229971166E+23
Height
74033818.360722