51661207 is an odd 8-digits composite number following 51661206
and preceding 51661208 . In scientific notation, it is written as 5.1661207 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 47150400 positive integers (up to 51661207) that are relatively prime to 51661207.
51661207 has 8 divisors, whose sum is 56261520
The reverse of 51661207 is 70216615
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifty-one million six hundred sixty-one thousand two hundred seven
Scientific notation
5.1661207 × 10^7
Engineering notation
5.1661207 × 10^6
Prime Factorization
13 × 89 × 44651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51661207
Product of the distinct prime numbers
The prime factorization of 51661207 is 13 × 89 × 44651.
Since it has a total of 3 prime factors.
9 , 10 , 26 , 95 , 951 , 636 , 2096 , 4236 , 71301 , 26925 , 371899 , 891992 , 7323864 , 5527017 , 29637454 , 64081706 , 675587474 , 276199009 , 873020277 , 602389961
n×2
103322414
n×3
154983621
n×4
206644828
n×5
258306035
n÷2
25830603.5
n÷3
17220402.333333
n÷3
12915301.75
n÷5
10332241.4
n2
2668880308696849
n3
1.3787757808581E+23
n4
7.1229221021498E+30
n5
3.6797875316404E+38
2 √n
7187.5730952805
3 √n
372.43874073322
4 √n
84.779555880415
5 √n
34.884532702564
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
-51661206
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 51661207 can be divided by 8 positive divisors.
The sum of these divisors (counting 51661207) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000101000100100110010111
3
Ternary
10121012122212001
4
Quaternary
3011010212113
5
Quinary
101211124312
6
Senary
5043140131
8
Octal
305044627
10
Decimal
51661207
12
Duodecimal
15374647
16
Hexadecimal
3144997
20
Vigesimal
g2hd07
36
Base36
ura1j
md5
821aa668c5080c98a86b9dae033924fe
sha1
d29fbb7989dc4e6891db592f689c9539d3d5b9ba
sha256
c2e19765de19a7fc6ab16f8216f5dff03d52404f911793a93a94be27ca893794
sha512
dd8ce3ae7d3c60e740222c0ae0bf9dab9668633786aa4d4aa733ee854de3cda85f9755781dfa8cb5287dc0d2e17b07cd9f2d19c37d9f0911dbad24f051152501
ripemd-160
304e88db4d7d3252de3d054bc2f2bd167558bafc
Diameter
103322414
Circumference
324596936.77356
Area
8.3845347711125E+15
Volume
5.7754024854552E+23
Surface area
3.353813908445E+16
Circumference
324596936.77356
Perimeter
206644828
Area
2668880308696849
Diagonal
73059979.587964
Surface area
16013281852181094
Volume
1.3787757808581E+23
Space diagonal
89479835.304333
Perimeter
154983621
Area
1.1556590734958E+15
Altitude
44739917.652166
Surface area
1.1556590734958E+15
Volume
1.6249028406343E+22
Height
24353326.529321