51988405 is an odd 8-digits composite number following 51988404
and preceding 51988406 . In scientific notation, it is written as 5.1988405 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 35649168 positive integers (up to 51988405) that are relatively prime to 51988405.
51988405 has 8 divisors, whose sum is 71298432
The reverse of 51988405 is 50488915
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million nine hundred eighty-eight thousand four hundred five
Scientific notation
5.1988405 × 10^7
Engineering notation
5.1988405 × 10^6
Prime Factorization
5 × 7 × 1485383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988405
Product of the distinct prime numbers
The prime factorization of 51988405 is 5 × 7 × 1485383.
Since it has a total of 3 prime factors.
5 , 7 , 2 , 62 , 837 , 141 , 2617 , 2794 , 51420 , 45821 , 476120 , 413623 , 2517496 , 7257343 , 30152182 , 2975143 , 369319562 , 692677194 , 939002628 , 4861491768
n×2
103976810
n×3
155965215
n×4
207953620
n×5
259942025
n÷2
25994202.5
n÷3
17329468.333333
n÷3
12997101.25
n÷5
10397681
n2
2702794254444025
n3
1.4051396233171E+23
n4
7.3050967818556E+30
n5
3.7978033005931E+38
2 √n
7210.2985375087
3 √n
373.22337101248
4 √n
84.913476771998
5 √n
34.928609651728
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
-51988404
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 51988405 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988405) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011110110101
3
Ternary
10121211021200111
4
Quaternary
3012110132311
5
Quinary
101302112110
6
Senary
5054143021
8
Octal
306243665
10
Decimal
51988405
12
Duodecimal
154b1a71
16
Hexadecimal
31947b5
20
Vigesimal
g4ib05
36
Base36
uyaid
md5
57e17f5b7e178714396f43cf0d1e3911
sha1
500d130b23ac7c9813e78c855bb307fcbacf42d2
sha256
08b763df28f9dfc418f54cac5628ef4c147e948a9b133d03003695be48662112
sha512
ab08ef6b22d0c789f07fb1d672aeba6252932994d7f843b84591f9513ede264a8b8a74b38d3677c492de073cbd2bd5ea1feb9b11cf1d746129ca1fa956d780aa
ripemd-160
28e514049c4c12d5e98589c00c3e85fb420960ef
Diameter
103976810
Circumference
326652782.4397
Area
8.4910785739261E+15
Volume
5.8858350905079E+23
Surface area
3.3964314295704E+16
Circumference
326652782.4397
Perimeter
207953620
Area
2702794254444025
Diagonal
73522707.437145
Surface area
16216765526664150
Volume
1.4051396233171E+23
Space diagonal
90046558.864468
Perimeter
155965215
Area
1.1703442427756E+15
Altitude
45023279.432234
Surface area
1.1703442427756E+15
Volume
1.6559729269357E+22
Height
24507569.145715