84987725 is an odd 8-digits composite number following 84987724
and preceding 84987726 . In scientific notation, it is written as 8.4987725 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors.
There are 67990160 positive integers (up to 84987725) that are relatively prime to 84987725.
84987725 has 6 divisors, whose sum is 105384810
The reverse of 84987725 is 52778948
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-four million nine hundred eighty-seven thousand seven hundred twenty-five
Scientific notation
8.4987725 × 10^7
Engineering notation
8.4987725 × 10^6
Prime Factorization
5 × 5 × 3399509
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16997545
Product of the distinct prime numbers
The prime factorization of 84987725 is 5 × 5 × 3399509.
Since it has a total of 3 prime factors.
2 , 6 , 34 , 21 , 843 , 545 , 9237 , 7311 , 21114 , 98179 , 403314 , 255278 , 168526 , 2433816 , 78984686 , 33502755 , 96977185 , 441552836 , 3396312555 , 4719710330
n×2
169975450
n×3
254963175
n×4
339950900
n×5
424938625
n÷2
42493862.5
n÷3
28329241.666667
n÷3
21246931.25
n÷5
16997545
n2
7222913400675625
n3
6.1385897779543E+23
n4
5.217047799366E+31
n5
4.4338502368437E+39
2 √n
9218.8787279148
3 √n
439.66180106584
4 √n
96.014992203899
5 √n
38.536408835386
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84987724
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84987725 can be divided by 6 positive divisors.
The sum of these divisors (counting 84987725) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000100001100111101001101
3
Ternary
12220220211020112
4
Quaternary
11010030331031
5
Quinary
133224101400
6
Senary
12233325405
8
Octal
504147515
10
Decimal
84987725
12
Duodecimal
24566865
16
Hexadecimal
510cf4d
20
Vigesimal
16b3965
36
Base36
1elky5
md5
ce6e092ea0370ad367c7a2cbfab866c3
sha1
d1371aa1ba78bba2e180379de78c91d25f4b6f26
sha256
e2a967ce8bed7e6804cd908c58ec6141f4a812b123e03c062f1464de86b1b0ec
sha512
3bd9f6cfefe31cafb52e5f6dc69b0b92efeeb1d5717f6c3e99a088953b3d0b641506772fe17e0dee82f0cadf0f0b6107fee4e9175065cd63bbc2bfabf3b87b03
ripemd-160
eed104a1b1fe0475fb77437cebaed2b61696bec0
Diameter
169975450
Circumference
533993625.01062
Area
2.2691451677078E+16
Volume
2.5713264733097E+24
Surface area
9.0765806708311E+16
Circumference
533993625.01062
Perimeter
339950900
Area
7222913400675625
Diagonal
120190793.33023
Surface area
43337480404053750
Volume
6.1385897779543E+23
Space diagonal
147203057.71969
Perimeter
254963175
Area
3.1276132471601E+15
Altitude
73601528.859846
Surface area
3.1276132471601E+15
Volume
7.2343974315232E+22
Height
40063597.776745