51988380 is an even 8-digits composite number following 51988379
and preceding 51988381 . In scientific notation, it is written as 5.1988380 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 13047808 positive integers (up to 51988380) that are relatively prime to 51988380.
51988380 has 24 divisors, whose sum is 102755520
The reverse of 51988380 is 08388915
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
fifty-one million nine hundred eighty-eight thousand three hundred eighty
Scientific notation
5.1988380 × 10^7
Engineering notation
5.1988380 × 10^6
Prime Factorization
2 × 2 × 17 × 15 × 50969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25994190
Product of the distinct prime numbers
The prime factorization of 51988380 is 2 × 2 × 17 × 15 × 50969.
Since it has a total of 5 prime factors.
1 , 2 , 37 , 76 , 811 , 651 , 6199 , 3524 , 21725 , 1637 , 864001 , 434752 , 5748958 , 344327 , 53964928 , 51893792 , 340138073 , 783959055 , 7946335237 , 1691212085
n×2
103976760
n×3
155965140
n×4
207953520
n×5
259941900
n÷2
25994190
n÷3
17329460
n÷3
12997095
n÷5
10397676
n2
2702791655024400
n3
1.4051375962224E+23
n4
7.3050827304695E+30
n5
3.7977941692309E+38
2 √n
7210.2968038771
3 √n
373.2233111877
4 √n
84.913466563773
5 √n
34.928606292458
1 , 2 , 4 , 15 , 17 , 30 , 34 , 60 , 68 , 255 , 510 , 1020 , 50969 , 101938 , 203876 , 764535 , 866473 , 1529070 , 1732946 , 3058140 , 3465892 , 12997095 , 25994190 , 51988380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51988379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51988380 can be divided by 24 positive divisors.
The sum of these divisors (counting 51988380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11000110010100011110011100
3
Ternary
10121211021122120
4
Quaternary
3012110132130
5
Quinary
101302112010
6
Senary
5054142540
8
Octal
306243634
10
Decimal
51988380
12
Duodecimal
154b1a50
16
Hexadecimal
319479c
20
Vigesimal
g4iaj0
36
Base36
uyaho
md5
b96204ccc701d14aefa8f23aa652813c
sha1
7be86a600595fcac7a92c7811bff65740f34186d
sha256
3245739aad66b5ed89e436971f52b316e271b9d544566368eb26c46ded88fb24
sha512
6509971f3d9bad2015c576f22398073e632dc482b7baf0bd9ad4ef946b1211618757491d586cae59e3ac2299ee4c16f47f9d5c26c19ae79d11448a37dfe6e4fa
ripemd-160
4c16e8099b50f3ca928ce8d7212c29f09332eaf2
Diameter
103976760
Circumference
326652625.36007
Area
8.4910704076085E+15
Volume
5.8858265994334E+23
Surface area
3.3964281630434E+16
Circumference
326652625.36007
Perimeter
207953520
Area
2702791655024400
Diagonal
73522672.081806
Surface area
16216749930146400
Volume
1.4051375962224E+23
Space diagonal
90046515.563198
Perimeter
155965140
Area
1.1703431171939E+15
Altitude
45023257.781599
Surface area
1.1703431171939E+15
Volume
1.6559705379817E+22
Height
24507557.360602