51887830 is an even 8-digits composite number following 51887829
and preceding 51887831 . In scientific notation, it is written as 5.1887830 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 20648992 positive integers (up to 51887830) that are relatively prime to 51887830.
51887830 has 16 divisors, whose sum is 93875760
The reverse of 51887830 is 03878815
Previous prime number is 197
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million eight hundred eighty-seven thousand eight hundred thirty
Scientific notation
5.1887830 × 10^7
Engineering notation
5.1887830 × 10^6
Prime Factorization
2 × 5 × 197 × 26339
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51887830
Product of the distinct prime numbers
The prime factorization of 51887830 is 2 × 5 × 197 × 26339.
Since it has a total of 4 prime factors.
3 , 9 , 31 , 63 , 774 , 992 , 4534 , 4113 , 32660 , 95459 , 743960 , 739994 , 8282872 , 1184167 , 86956389 , 42089909 , 827147760 , 552627542 , 5114430523 , 3380477967
n×2
103775660
n×3
155663490
n×4
207551320
n×5
259439150
n÷2
25943915
n÷3
17295943.333333
n÷3
12971957.5
n÷5
10377566
n2
2692346902108900
n3
1.3970003835765E+23
n4
7.2487318412954E+30
n5
3.7612096549672E+38
2 √n
7203.3207619819
3 √n
372.98254056523
4 √n
84.872379264293
5 √n
34.915084841783
1 , 2 , 5 , 10 , 197 , 394 , 985 , 1970 , 26339 , 52678 , 131695 , 263390 , 5188783 , 10377566 , 25943915 , 51887830
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51887829
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51887830 can be divided by 16 positive divisors.
The sum of these divisors (counting 51887830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000101111011111011010110
3
Ternary
10121122011201111
4
Quaternary
3011323323112
5
Quinary
101240402310
6
Senary
5052045234
8
Octal
305737326
10
Decimal
51887830
12
Duodecimal
1546381a
16
Hexadecimal
317bed6
20
Vigesimal
g45jba
36
Base36
uw4wm
md5
fa160ad8d8b06b0e9882050c3618b7de
sha1
f4d848c1679685c8bc550e578d7b6154d8116b99
sha256
c206d663b9845050e6d8ddb2a4ad416abe7eb2eeed9e98993430d6d6f6edf60b
sha512
f4301821db7eb70ab67d11e4869636f4f459628c8379b85c9836624a9101d29bf3d55721154594a111ba07dd03e3a2c5fbfdddfd4d56a4178bfbe611c0b587f1
ripemd-160
9da4c1324dea82344a0efb8d6f253441c30331d0
Diameter
103775660
Circumference
326020851.07743
Area
8.4582572485806E+15
Volume
5.8517415228082E+23
Surface area
3.3833028994322E+16
Circumference
326020851.07743
Perimeter
207551320
Area
2692346902108900
Diagonal
73380472.90811
Surface area
16154081412653400
Volume
1.3970003835765E+23
Space diagonal
89872357.854497
Perimeter
155663490
Area
1.1658204065133E+15
Altitude
44936178.927248
Surface area
1.1658204065133E+15
Volume
1.646380740912E+22
Height
24460157.636037