20147147 is an odd 8-digits prime number following 20147146
and preceding 20147148 . In scientific notation, it is written as 2.0147147 × 10^7.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 20147146 positive integers (up to 20147147) that are relatively prime to 20147147.
20147147 has 2 divisors, whose sum is 20147148
The reverse of 20147147 is 74174102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-seven thousand one hundred forty-seven
Scientific notation
2.0147147 × 10^7
Engineering notation
2.0147147 × 10^6
Prime Factorization
20147147
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20147147
Product of the distinct prime numbers
The prime factorization of 20147147 is 20147147.
Since it has a total of 1 prime factors.
7 , 7 , 66 , 36 , 324 , 993 , 7416 , 4860 , 23088 , 77492 , 48084 , 618528 , 2801273 , 3260612 , 47301564 , 54942007 , 437494912 , 593917354 , 7299936784 , 457727273
n×2
40294294
n×3
60441441
n×4
80588588
n×5
100735735
n÷2
10073573.5
n÷3
6715715.6666667
n÷3
5036786.75
n÷5
4029429.4
n2
405907532239609
n3
8.1778787204386E+21
n4
1.6476092472885E+29
n5
3.3194625703681E+36
2 √n
4488.5573406162
3 √n
272.10583305893
4 √n
66.996696490321
5 √n
28.896331508778
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20147148
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10073574
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.5574520106
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007304
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147147 can be divided by 2 positive divisors.
The sum of these divisors (counting 20147147) is 20147148, the average is 10073574.
Base
System
Value
2
Binary
1001100110110101111001011
3
Ternary
1101220120200122
4
Quaternary
1030312233023
5
Quinary
20124202042
6
Senary
1555453455
8
Octal
114665713
10
Decimal
20147147
12
Duodecimal
68b728b
16
Hexadecimal
1336bcb
20
Vigesimal
65i7h7
36
Base36
bztmz
md5
19e0a74d21b57ff1b2fef19cc4e8a1ee
sha1
022f1e9f4f56262d145da4031ef36e727e1a51e1
sha256
a0068f7321f62ac2cc829e184b67688feaa68ebd5179eb0dbbc224e24b2f6efd
sha512
ae7986d2021addfdea512ca23217c423a7cd02f9be26c5342d46261025d78cb35b73897211b1ce64a51ab663933fa754eddbc8a4b2fc1376d3e937c9595dd0f4
ripemd-160
54911eceec8b1d154d887e23323da6b0aced4023
Diameter
40294294
Circumference
126588258.01199
Area
1.2751961213207E+15
Volume
3.4255418280104E+22
Surface area
5.1007844852829E+15
Circumference
126588258.01199
Perimeter
80588588
Area
405907532239609
Diagonal
28492368.530524
Surface area
2435445193437654
Volume
8.1778787204386E+21
Space diagonal
34895882.231559
Perimeter
60441441
Area
1.7576311725348E+14
Altitude
17447941.115779
Surface area
1.7576311725348E+14
Volume
9.6377224982389E+20
Height
9497456.1768415