42897225 is an odd 8-digits composite number following 42897224
and preceding 42897226 . In scientific notation, it is written as 4.2897225 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 19392000 positive integers (up to 42897225) that are relatively prime to 42897225.
42897225 has 16 divisors, whose sum is 50232960
The reverse of 42897225 is 52279824
Previous prime number is 809
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million eight hundred ninety-seven thousand two hundred twenty-five
Scientific notation
4.2897225 × 10^7
Engineering notation
4.2897225 × 10^6
Prime Factorization
75 × 7 × 809 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42897225
Product of the distinct prime numbers
The prime factorization of 42897225 is 75 × 7 × 809 × 101.
Since it has a total of 4 prime factors.
6 , 5 , 76 , 7 , 484 , 735 , 7095 , 4880 , 771 , 33811 , 837045 , 817649 , 493571 , 4329002 , 19890198 , 2657676 , 878264003 , 958758251 , 7297424403 , 7768338507
n×2
85794450
n×3
128691675
n×4
171588900
n×5
214486125
n÷2
21448612.5
n÷3
14299075
n÷3
10724306.25
n÷5
8579445
n2
1840171912700625
n3
7.8938268577799E+22
n4
3.3862326682923E+30
n5
1.4525998467408E+38
2 √n
6549.5973158661
3 √n
350.06046574386
4 √n
80.929582452068
5 √n
33.611340983785
1 , 7 , 75 , 101 , 525 , 707 , 809 , 5663 , 7575 , 53025 , 60675 , 81709 , 424725 , 571963 , 6128175 , 42897225
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
-42897224
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 42897225 can be divided by 16 positive divisors.
The sum of these divisors (counting 42897225) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011101000111101001001
3
Ternary
2222201101221010
4
Quaternary
2203220331021
5
Quinary
41440202400
6
Senary
4131234133
8
Octal
243507511
10
Decimal
42897225
12
Duodecimal
12448949
16
Hexadecimal
28e8f49
20
Vigesimal
d82315
36
Base36
pjfpl
md5
9aff577d0c275822fbda420c7f1fefd7
sha1
d489fb1a275eeaa58bd4a47ff71aac8a1d62f015
sha256
f4265bbabd40091c7e57b238dcde78a703dad5e7e1aed3f8c9ce842d7b7dc669
sha512
d7828e71fd1635df2e39f8b8527a7ab5d9670271997075e5f24ff1e9f97e7fc2661d95db87fb7d1447cfc7a65ee2e0a24e243524af1ac9d79636421c02c89d81
ripemd-160
5ed9371ade8d74da8af90ff0ebb71925cbb7eb08
Diameter
85794450
Circumference
269531213.83878
Area
5.7810705622826E+15
Volume
3.3065584620148E+23
Surface area
2.312428224913E+16
Circumference
269531213.83878
Perimeter
171588900
Area
1840171912700625
Diagonal
60665837.38317
Surface area
11041031476203750
Volume
7.8938268577799E+22
Space diagonal
74300173.203714
Perimeter
128691675
Area
7.9681781186467E+14
Altitude
37150086.601857
Surface area
7.9681781186467E+14
Volume
9.3029641677478E+21
Height
20221945.79439