51988187 is an odd 8-digits prime number following 51988186
and preceding 51988188 . In scientific notation, it is written as 5.1988187 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 51988186 positive integers (up to 51988187) that are relatively prime to 51988187.
51988187 has 2 divisors, whose sum is 51988188
The reverse of 51988187 is 78188915
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifty-one million nine hundred eighty-eight thousand one hundred eighty-seven
Scientific notation
5.1988187 × 10^7
Engineering notation
5.1988187 × 10^6
Prime Factorization
51988187
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
51988187
Product of the distinct prime numbers
The prime factorization of 51988187 is 51988187.
Since it has a total of 1 prime factors.
7 , 10 , 30 , 6 , 421 , 685 , 5608 , 2621 , 96816 , 63021 , 668737 , 735643 , 1866309 , 1349628 , 30647445 , 31511592 , 776033021 , 396636173 , 3506265220 , 347573458
n×2
103976374
n×3
155964561
n×4
207952748
n×5
259940935
n÷2
25994093.5
n÷3
17329395.666667
n÷3
12997046.75
n÷5
10397637.4
n2
2702771587546969
n3
1.4051219471168E+23
n4
7.3049742544512E+30
n5
3.7977236757059E+38
2 √n
7210.283420227
3 √n
373.22284933969
4 √n
84.913387756154
5 √n
34.928580358851
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
51988188
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
25994094
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
7210.2834895724
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999615297
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988187 can be divided by 2 positive divisors.
The sum of these divisors (counting 51988187) is 51988188, the average is 25994094.
Base
System
Value
2
Binary
11000110010100011011011011
3
Ternary
10121211021101102
4
Quaternary
3012110123123
5
Quinary
101302110222
6
Senary
5054142015
8
Octal
306243333
10
Decimal
51988187
12
Duodecimal
154b190b
16
Hexadecimal
31946db
20
Vigesimal
g4ia97
36
Base36
uyacb
md5
503b6078ea99ea079f12afd6165c0705
sha1
b2fb03c76527442e5a501e16f16659ceb079493d
sha256
23c643af4a15d1440c3889992ccebf5cb6f0be74bb584bd196754467050b4a1a
sha512
17b0bece94e079ce295e16679330a76c761cb81b5885388a02b14a425f2dee443d52dc0828c48109464fe162c5638d9a6d3b5a9046911cd357c3dd3c24287256
ripemd-160
4c9dab76444adc174e13e1f51de2e79c53c3c7cc
Diameter
103976374
Circumference
326651412.7053
Area
8.4910073637688E+15
Volume
5.8857610486132E+23
Surface area
3.3964029455075E+16
Circumference
326651412.7053
Perimeter
207952748
Area
2702771587546969
Diagonal
73522399.138589
Surface area
16216629525281814
Volume
1.4051219471168E+23
Space diagonal
90046181.277392
Perimeter
155964561
Area
1.1703344277212E+15
Altitude
45023090.638696
Surface area
1.1703344277212E+15
Volume
1.6559520953339E+22
Height
24507466.37953