51988345 is an odd 8-digits composite number following 51988344
and preceding 51988346 . In scientific notation, it is written as 5.1988345 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 40705584 positive integers (up to 51988345) that are relatively prime to 51988345.
51988345 has 8 divisors, whose sum is 63713664
The reverse of 51988345 is 54388915
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifty-one million nine hundred eighty-eight thousand three hundred forty-five
Scientific notation
5.1988345 × 10^7
Engineering notation
5.1988345 × 10^6
Prime Factorization
5 × 47 × 221227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51988345
Product of the distinct prime numbers
The prime factorization of 51988345 is 5 × 47 × 221227.
Since it has a total of 3 prime factors.
5 , 9 , 9 , 42 , 695 , 190 , 8743 , 2547 , 71764 , 88269 , 936494 , 564789 , 8515217 , 6549990 , 80285350 , 2599645 , 345835580 , 886312679 , 7441931003 , 5501119259
n×2
103976690
n×3
155965035
n×4
207953380
n×5
259941725
n÷2
25994172.5
n÷3
17329448.333333
n÷3
12997086.25
n÷5
10397669
n2
2702788015839025
n3
1.405134758293E+23
n4
7.3050630585631E+30
n5
3.7977813853533E+38
2 √n
7210.2943767921
3 √n
373.22322743296
4 √n
84.913452272253
5 √n
34.928601589478
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
-51988344
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 51988345 can be divided by 8 positive divisors.
The sum of these divisors (counting 51988345) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000110010100011101111001
3
Ternary
10121211021121021
4
Quaternary
3012110131321
5
Quinary
101302111340
6
Senary
5054142441
8
Octal
306243571
10
Decimal
51988345
12
Duodecimal
154b1a21
16
Hexadecimal
3194779
20
Vigesimal
g4iah5
36
Base36
uyagp
md5
8a299d8647e46f5970ca25c5b9677cf1
sha1
1ce22d7e531a51d91813d16f972090a3aa17fcc3
sha256
d6ea490221e937cd7979bef0b5978699c39fc9e42bb0fb91dd9fe8bb2f1cdce6
sha512
b692b7c832cc04ec6968190545d976191597d842ac8a1517a0966b1f49aee0331198f112ea8226f6ac14e4546d9f1aa2257ee325f9eef552f603bc92183cf83d
ripemd-160
740c3550c22ff410f9b33a23c2820fb11fc2f3e4
Diameter
103976690
Circumference
326652405.44858
Area
8.4910589747704E+15
Volume
5.8858147119428E+23
Surface area
3.3964235899082E+16
Circumference
326652405.44858
Perimeter
207953380
Area
2702788015839025
Diagonal
73522622.584331
Surface area
16216728095034150
Volume
1.405134758293E+23
Space diagonal
90046454.941419
Perimeter
155965035
Area
1.1703415413804E+15
Altitude
45023227.47071
Surface area
1.1703415413804E+15
Volume
1.6559671934499E+22
Height
24507540.861444