51497897 is an odd 8-digits composite number following 51497896
and preceding 51497898 . In scientific notation, it is written as 5.1497897 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 44780560 positive integers (up to 51497897) that are relatively prime to 51497897.
51497897 has 8 divisors, whose sum is 58622400
The reverse of 51497897 is 79879415
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
fifty-one million four hundred ninety-seven thousand eight hundred ninety-seven
Scientific notation
5.1497897 × 10^7
Engineering notation
5.1497897 × 10^6
Prime Factorization
11 × 23 × 203549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
51497897
Product of the distinct prime numbers
The prime factorization of 51497897 is 11 × 23 × 203549.
Since it has a total of 3 prime factors.
5 , 10 , 82 , 70 , 414 , 824 , 1717 , 2488 , 62595 , 50565 , 845568 , 700835 , 2725510 , 8163036 , 27397937 , 42689301 , 745047873 , 146263780 , 5882486221 , 1066734598
n×2
102995794
n×3
154493691
n×4
205991588
n×5
257489485
n÷2
25748948.5
n÷3
17165965.666667
n÷3
12874474.25
n÷5
10299579.4
n2
2652033395422609
n3
1.3657414263803E+23
n4
7.0332811304368E+30
n5
3.6219918722728E+38
2 √n
7176.2035227549
3 √n
372.04587874051
4 √n
84.7124756028
5 √n
34.862449554562
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
-51497896
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 51497897 can be divided by 8 positive divisors.
The sum of these divisors (counting 51497897) is 1, the average is 0.125.
Base
System
Value
2
Binary
11000100011100101110101001
3
Ternary
10120220100211112
4
Quaternary
3010130232221
5
Quinary
101140413042
6
Senary
5035440105
8
Octal
304345651
10
Decimal
51497897
12
Duodecimal
152b6035
16
Hexadecimal
311cba9
20
Vigesimal
g1h4eh
36
Base36
uns15
md5
8a5a5e674d6999148cfcd82e84ab4669
sha1
1a8c5c35650b3250b43822b5df80d31c6668ce77
sha256
9623cb1a967307f9d1b5ed3e282b75c06ad1ef56b7af3c0ef6836bb01a34a8c7
sha512
f93a89c2e332d23cbc4e50606b76aa2b782b2b0ebda6ad1ef20885bf3faee8ae215f9d5519e3ec400747edde71b10774408fb48ae4c5b46812f211c1afa7cc81
ripemd-160
70b81835ae6ce83d903aecfb2fe25829d4686bd7
Diameter
102995794
Circumference
323570829.78105
Area
8.3316086321345E+15
Volume
5.720804309093E+23
Surface area
3.3326434528538E+16
Circumference
323570829.78105
Perimeter
205991588
Area
2652033395422609
Diagonal
72829024.371093
Surface area
15912200372535654
Volume
1.3657414263803E+23
Space diagonal
89196974.086949
Perimeter
154493691
Area
1.1483641460603E+15
Altitude
44598487.043474
Surface area
1.1483641460603E+15
Volume
1.6095417065682E+22
Height
24276341.457031