47020972 is an even 8-digits composite number following 47020971
and preceding 47020973 . In scientific notation, it is written as 4.7020972 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 22272408 positive integers (up to 47020972) that are relatively prime to 47020972.
47020972 has 18 divisors, whose sum is 86848188
The reverse of 47020972 is 27902074
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-seven million twenty thousand nine hundred seventy-two
Scientific notation
4.7020972 × 10^7
Engineering notation
4.7020972 × 10^6
Prime Factorization
2 × 2 × 19 × 19 × 32563
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1237394
Product of the distinct prime numbers
The prime factorization of 47020972 is 2 × 2 × 19 × 19 × 32563.
Since it has a total of 5 prime factors.
9 , 5 , 9 , 11 , 243 , 545 , 6561 , 8692 , 52230 , 43381 , 828368 , 794754 , 9206153 , 9493916 , 54812350 , 41491619 , 370568940 , 344416726 , 6974736252 , 539948015
n×2
94041944
n×3
141062916
n×4
188083888
n×5
235104860
n÷2
23510486
n÷3
15673657.333333
n÷3
11755243
n÷5
9404194.4
n2
2210971807824784
n3
1.0396204346852E+23
n4
4.888396334996E+30
n5
2.2985714719275E+38
2 √n
6857.1839701148
3 √n
360.93627684099
4 √n
82.808115363863
5 √n
34.234053141819
1 , 2 , 4 , 19 , 38 , 76 , 361 , 722 , 1444 , 32563 , 65126 , 130252 , 618697 , 1237394 , 2474788 , 11755243 , 23510486 , 47020972
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47020971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47020972 can be divided by 18 positive divisors.
The sum of these divisors (counting 47020972) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10110011010111101110101100
3
Ternary
10021110220122111
4
Quaternary
2303113232230
5
Quinary
44014132342
6
Senary
4355453404
8
Octal
263275654
10
Decimal
47020972
12
Duodecimal
138b7264
16
Hexadecimal
2cd7bac
20
Vigesimal
edhc8c
36
Base36
rztm4
md5
e84e8593e23956a1b3ce537d71879f81
sha1
ef60553043628ba86cd44c4718611c3013e33ad6
sha256
73429ebe3ac67e9a7b7da79d0d9d8505b1e6763ae2806a3d0e086e20d2dffd1b
sha512
c1539d558a5091a94ff61452c74e4e4e0dd9ce165a95d43e9a40fc6db4f5c86a0bf1685d13fa562ca35026295443c1f8b594f879fb7f0395d4dbd14dcbff907b
ripemd-160
8f38efb1831acb2ed254265c5943ef06671a3766
Diameter
94041944
Circumference
295441480.3997
Area
6.9459727887565E+15
Volume
4.3547518935051E+23
Surface area
2.7783891155026E+16
Circumference
295441480.3997
Perimeter
188083888
Area
2210971807824784
Diagonal
66497696.318366
Surface area
13265830846948704
Volume
1.0396204346852E+23
Space diagonal
81442712.525274
Perimeter
141062916
Area
9.5737887631373E+14
Altitude
40721356.262637
Surface area
9.5737887631373E+14
Volume
1.2252044320433E+22
Height
22165898.772789