20007247 is an odd 8-digits composite number following 20007246
and preceding 20007248 . In scientific notation, it is written as 2.0007247 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 17496000 positive integers (up to 20007247) that are relatively prime to 20007247.
20007247 has 8 divisors, whose sum is 22680560
The reverse of 20007247 is 74270002
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven thousand two hundred forty-seven
Scientific notation
2.0007247 × 10^7
Engineering notation
2.0007247 × 10^6
Prime Factorization
19 × 13 × 81001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20007247
Product of the distinct prime numbers
The prime factorization of 20007247 is 19 × 13 × 81001.
Since it has a total of 3 prime factors.
8 , 8 , 4 , 61 , 429 , 971 , 5696 , 7754 , 3570 , 76084 , 475258 , 268089 , 8920963 , 5663823 , 5038962 , 26514207 , 423504732 , 448149544 , 2934022788 , 1183397040
n×2
40014494
n×3
60021741
n×4
80028988
n×5
100036235
n÷2
10003623.5
n÷3
6669082.3333333
n÷3
5001811.75
n÷5
4001449.4
n2
400289932519009
n3
8.0086995515211E+21
n4
1.6023203007607E+29
n5
3.2058018030434E+36
2 √n
4472.946120847
3 √n
271.47454334111
4 √n
66.880087625892
5 √n
28.856088864377
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20007246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20007247 can be divided by 8 positive divisors.
The sum of these divisors (counting 20007247) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010100100101001111
3
Ternary
1101122110210011
4
Quaternary
1030110211033
5
Quinary
20110212442
6
Senary
1552454051
8
Octal
114244517
10
Decimal
20007247
12
Duodecimal
684a327
16
Hexadecimal
131494f
20
Vigesimal
650i27
36
Base36
bwtov
md5
f4ba5ffbd83ec47c522d01710b548063
sha1
8b1d0d5cdbe5dadc844999cc68667ec7002b57f3
sha256
202c4b0e60b01f817d01f4a6d96329246fe8337ed32fe672b996622f3b57fa9c
sha512
66ad881995d8f78ff43aafb1299aae2008616c261e3d235641554d375ba5594d44fe37fb32cca52ac39809afb44eb7e0a7e242a05a9a13f84ca23038c98dabf7
ripemd-160
264f496f07eb2dd2b4be97b6f20279b7c89446d7
Diameter
40014494
Circumference
125709240.38751
Area
1.2575479113077E+15
Volume
3.3546762234489E+22
Surface area
5.0301916452307E+15
Circumference
125709240.38751
Perimeter
80028988
Area
400289932519009
Diagonal
28294520.053148
Surface area
2401739595114054
Volume
8.0086995515211E+21
Space diagonal
34653568.32358
Perimeter
60021741
Area
1.7333062522031E+14
Altitude
17326784.16179
Surface area
1.7333062522031E+14
Volume
9.4383429356104E+20
Height
9431506.6843828