47989985 is an odd 8-digits composite number following 47989984
and preceding 47989986 . In scientific notation, it is written as 4.7989985 × 10^7.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 38391984 positive integers (up to 47989985) that are relatively prime to 47989985.
47989985 has 4 divisors, whose sum is 57587988
The reverse of 47989985 is 58998974
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 59
Digital Root 5
Name
forty-seven million nine hundred eighty-nine thousand nine hundred eighty-five
Scientific notation
4.7989985 × 10^7
Engineering notation
4.7989985 × 10^6
Prime Factorization
5 × 9597997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47989985
Product of the distinct prime numbers
The prime factorization of 47989985 is 5 × 9597997.
Since it has a total of 2 prime factors.
1 , 4 , 25 , 29 , 816 , 355 , 2842 , 9671 , 23594 , 78376 , 399506 , 228921 , 4606613 , 2674574 , 67272154 , 15434215 , 512217905 , 754431839 , 7535439794 , 2846237031
n×2
95979970
n×3
143969955
n×4
191959940
n×5
239949925
n÷2
23994992.5
n÷3
15996661.666667
n÷3
11997496.25
n÷5
9597997
n2
2303038660300225
n3
1.1052279076223E+23
n4
5.3039870708375E+30
n5
2.5453825996968E+38
2 √n
6927.4804222026
3 √n
363.39884116565
4 √n
83.231486963784
5 √n
34.374003973613
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47989984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47989985 can be divided by 4 positive divisors.
The sum of these divisors (counting 47989985) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110111000100010011100001
3
Ternary
10100022010212212
4
Quaternary
2313010103201
5
Quinary
44241134420
6
Senary
4432331505
8
Octal
267042341
10
Decimal
47989985
12
Duodecimal
140a3b95
16
Hexadecimal
2dc44e1
20
Vigesimal
ejiej5
36
Base36
sklb5
md5
8ecbf5b896a3554fa0277f1d86b471aa
sha1
3891428ce4e6e3b5b9e07bb105482b61a458d2bf
sha256
3e73ad30d19fe1cdccf6b14f773fa5c71ce27e0d0c41d41e8c36e46c1adb8727
sha512
6778e90d4db3872ad9a7316f6f92becda3b95b1e4c49fb0f9be33176039afb9b06324a82f152fe3006be02083ebf338f63d33790d85cf05483106d175832a8df
ripemd-160
836d7216ebafaebc142e04aa157c8947d6c3368d
Diameter
95979970
Circumference
301529968.64377
Area
7.2352093361325E+15
Volume
4.6295678335048E+23
Surface area
2.894083734453E+16
Circumference
301529968.64377
Perimeter
191959940
Area
2303038660300225
Diagonal
67868087.645081
Surface area
13818231961801350
Volume
1.1052279076223E+23
Space diagonal
83121092.274468
Perimeter
143969955
Area
9.9724499285884E+14
Altitude
41560546.137234
Surface area
9.9724499285884E+14
Volume
1.3025235803939E+22
Height
22622695.881694