51742021 is an odd 8-digits composite number following 51742020
and preceding 51742022 . In scientific notation, it is written as 5.1742021 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 50109840 positive integers (up to 51742021) that are relatively prime to 51742021.
51742021 has 8 divisors, whose sum is 53387264
The reverse of 51742021 is 12024715
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
fifty-one million seven hundred forty-two thousand twenty-one
Scientific notation
5.1742021 × 10^7
Engineering notation
5.1742021 × 10^6
Prime Factorization
37 × 223 × 6271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51742021
Product of the distinct prime numbers
The prime factorization of 51742021 is 37 × 223 × 6271.
Since it has a total of 3 prime factors.
7 , 10 , 36 , 17 , 924 , 115 , 5658 , 971 , 11506 , 7479 , 402011 , 633601 , 6702548 , 5709690 , 59054308 , 51794968 , 163514087 , 847634732 , 1399525068 , 6933230161
n×2
103484042
n×3
155226063
n×4
206968084
n×5
258710105
n÷2
25871010.5
n÷3
17247340.333333
n÷3
12935505.25
n÷5
10348404.2
n2
2677236737164441
n3
1.3852563947633E+23
n4
7.1675965468229E+30
n5
3.7086593104524E+38
2 √n
7193.1926847541
3 √n
372.63284242934
4 √n
84.812691766941
5 √n
34.895439905207
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
-51742020
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 51742021 can be divided by 8 positive divisors.
The sum of these divisors (counting 51742021) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101011000010101000101
3
Ternary
10121100202201011
4
Quaternary
3011120111011
5
Quinary
101221221041
6
Senary
5045002221
8
Octal
305302505
10
Decimal
51742021
12
Duodecimal
153b3371
16
Hexadecimal
3158545
20
Vigesimal
g37f11
36
Base36
ut0ed
md5
b73347170a30a78a939dae3b076034e1
sha1
0d3a4d1163f12906f4cde2c2047ff07d59ff0ec8
sha256
ec1802d69758cb4dd5309417575445984a908d2a8af3ecf1ccd634f61272eb30
sha512
ec00eaf5f055fecd111029f213e4ba9be8f613ef5eaa24b97efbca7713c850300185a03d2b6935260bab71a6d4881c980e908c34e655c3075a9359214acdab4f
ripemd-160
925f8712959e1ae4eb7e3603988cad4018a2b827
Diameter
103484042
Circumference
325104706.11098
Area
8.4107872653965E+15
Volume
5.8025484175024E+23
Surface area
3.3643149061586E+16
Circumference
325104706.11098
Perimeter
206968084
Area
2677236737164441
Diagonal
73174267.842793
Surface area
16063420422986646
Volume
1.3852563947633E+23
Space diagonal
89619809.258296
Perimeter
155226063
Area
1.1592775131647E+15
Altitude
44809904.629148
Surface area
1.1592775131647E+15
Volume
1.6325403173653E+22
Height
24391422.614264