51988247 is an odd 8-digits composite number following 51988246
and preceding 51988248 . In scientific notation, it is written as 5.1988247 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 50779176 positive integers (up to 51988247) that are relatively prime to 51988247.
51988247 has 4 divisors, whose sum is 53197320
The reverse of 51988247 is 74288915
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
fifty-one million nine hundred eighty-eight thousand two hundred forty-seven
Scientific notation
5.1988247 × 10^7
Engineering notation
5.1988247 × 10^6
Prime Factorization
43 × 1209029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
51988247
Product of the distinct prime numbers
The prime factorization of 51988247 is 43 × 1209029.
Since it has a total of 2 prime factors.
3 , 5 , 70 , 77 , 902 , 243 , 7305 , 5060 , 86520 , 58847 , 955121 , 65097 , 3350711 , 5171527 , 38713918 , 8336328 , 669723090 , 500650972 , 3185215759 , 1875698448
n×2
103976494
n×3
155964741
n×4
207952988
n×5
259941235
n÷2
25994123.5
n÷3
17329415.666667
n÷3
12997061.75
n÷5
10397649.4
n2
2702777826133009
n3
1.4051268121113E+23
n4
7.3050079774363E+30
n5
3.7977455906793E+38
2 √n
7210.2875809499
3 √n
373.22299291951
4 √n
84.913412255956
5 √n
34.928588421121
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988246
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988247 can be divided by 4 positive divisors.
The sum of these divisors (counting 51988247) is 1, the average is 0.25.
Base
System
Value
2
Binary
11000110010100011100010111
3
Ternary
10121211021110122
4
Quaternary
3012110130113
5
Quinary
101302110442
6
Senary
5054142155
8
Octal
306243427
10
Decimal
51988247
12
Duodecimal
154b195b
16
Hexadecimal
3194717
20
Vigesimal
g4iac7
36
Base36
uyadz
md5
42cb1c961fc91061f51766608580ab08
sha1
737c6c9248ac64aa600feb0c4c5ba7e225deb92b
sha256
e61602158bb02beaf6f935e6b8e4823b10178093f6ae51346c407784cefd6180
sha512
4a7468e8bffc0539088697f2560614010b23b7e2fdb6e381d2d88e9f602471475162c072efcea8f53de7dce0b90557217d7118da7072b44da8ab2f05ae839d83
ripemd-160
c382d5ccfd852e8585c36c436c548424538e824c
Diameter
103976494
Circumference
326651789.69642
Area
8.4910269628649E+15
Volume
5.8857814270544E+23
Surface area
3.3964107851459E+16
Circumference
326651789.69642
Perimeter
207952988
Area
2702777826133009
Diagonal
73522483.991402
Surface area
16216666956798054
Volume
1.4051268121113E+23
Space diagonal
90046285.20044
Perimeter
155964741
Area
1.1703371291082E+15
Altitude
45023142.60022
Surface area
1.1703371291082E+15
Volume
1.6559578287848E+22
Height
24507494.663801