51988995 is an odd 8-digits composite number following 51988994
and preceding 51988996 . In scientific notation, it is written as 5.1988995 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 27727440 positive integers (up to 51988995) that are relatively prime to 51988995.
51988995 has 12 divisors, whose sum is 90114336
The reverse of 51988995 is 59988915
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
fifty-one million nine hundred eighty-eight thousand nine hundred ninety-five
Scientific notation
5.1988995 × 10^7
Engineering notation
5.1988995 × 10^6
Prime Factorization
3 × 3 × 5 × 1155311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17329665
Product of the distinct prime numbers
The prime factorization of 51988995 is 3 × 3 × 5 × 1155311.
Since it has a total of 4 prime factors.
4 , 8 , 82 , 12 , 84 , 161 , 3551 , 2228 , 21515 , 10468 , 72415 , 564420 , 8712055 , 5844193 , 49450819 , 53247684 , 58745235 , 408645755 , 71018668 , 4953094991
n×2
103977990
n×3
155966985
n×4
207955980
n×5
259944975
n÷2
25994497.5
n÷3
17329665
n÷3
12997248.75
n÷5
10397799
n2
2702855601110025
n3
1.4051874633183E+23
n4
7.3054284004518E+30
n5
3.7980188058395E+38
2 √n
7210.3394510938
3 √n
373.22478287189
4 √n
84.913717685035
5 √n
34.928688930121
1 , 3 , 5 , 9 , 15 , 45 , 1155311 , 3465933 , 5776555 , 10397799 , 17329665 , 51988995
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988995 can be divided by 12 positive divisors.
The sum of these divisors (counting 51988995) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000110010100101000000011
3
Ternary
10121211022111100
4
Quaternary
3012110220003
5
Quinary
101302121440
6
Senary
5054145443
8
Octal
306245003
10
Decimal
51988995
12
Duodecimal
154b2283
16
Hexadecimal
3194a03
20
Vigesimal
g4ic9f
36
Base36
uyayr
md5
5389a5e253946c577d13830c6f88db88
sha1
98d29aecf1792f9b90a564eb270ff065b36821d2
sha256
3533137a1ec3ed743b120acaf6c49d3c15581b48c8a76a32306dc97b2e88371a
sha512
77695c68fb0e8bab3ae902d1df3607ff2526ee60992e77207b34318fa957f1fb2fcffcbf4ad79dc15b2dd399e28408a190811f9606e0bc406d48a9a4b25b8c1b
ripemd-160
f68c7b3ccfd69d0f3238d44fd2d8fe0a69d40090
Diameter
103977990
Circumference
326656489.51903
Area
8.4912713001613E+15
Volume
5.8860354822364E+23
Surface area
3.3965085200645E+16
Circumference
326656489.51903
Perimeter
207955980
Area
2702855601110025
Diagonal
73523541.823147
Surface area
16217133606660150
Volume
1.4051874633183E+23
Space diagonal
90047580.774444
Perimeter
155966985
Area
1.1703708066612E+15
Altitude
45023790.387222
Surface area
1.1703708066612E+15
Volume
1.6560293069178E+22
Height
24507847.274382