51998215 is an odd 8-digits composite number following 51998214
and preceding 51998216 . In scientific notation, it is written as 5.1998215 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 40538880 positive integers (up to 51998215) that are relatively prime to 51998215.
51998215 has 16 divisors, whose sum is 63999360
The reverse of 51998215 is 51289915
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
fifty-one million nine hundred ninety-eight thousand two hundred fifteen
Scientific notation
5.1998215 × 10^7
Engineering notation
5.1998215 × 10^6
Prime Factorization
5 × 47 × 541 × 409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
51998215
Product of the distinct prime numbers
The prime factorization of 51998215 is 5 × 47 × 541 × 409.
Since it has a total of 4 prime factors.
2 , 7 , 80 , 72 , 758 , 846 , 5687 , 2279 , 75695 , 28301 , 171265 , 751884 , 3857207 , 7782776 , 90351220 , 77368421 , 404771990 , 819693755 , 7573341560 , 6124718742
n×2
103996430
n×3
155994645
n×4
207992860
n×5
259991075
n÷2
25999107.5
n÷3
17332738.333333
n÷3
12999553.75
n÷5
10399643
n2
2703814363186225
n3
1.4059352057705E+23
n4
7.3106121105721E+30
n5
3.8013878030713E+38
2 √n
7210.9787823845
3 √n
373.24684477874
4 √n
84.917482195273
5 √n
34.929927729484
1 , 5 , 47 , 235 , 409 , 541 , 2045 , 2705 , 19223 , 25427 , 96115 , 127135 , 221269 , 1106345 , 10399643 , 51998215
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-51998214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 51998215 can be divided by 16 positive divisors.
The sum of these divisors (counting 51998215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11000110010110111000000111
3
Ternary
10121211210010211
4
Quaternary
3012112320013
5
Quinary
101302420330
6
Senary
5054300251
8
Octal
306267007
10
Decimal
51998215
12
Duodecimal
154b7687
16
Hexadecimal
3196e07
20
Vigesimal
g4jfaf
36
Base36
uyi2v
md5
bd9f234c9a318c2f2fd8d82982332562
sha1
95451f78f096f3b97db34310f0612c12f86b7a3c
sha256
8fd5c66b227daed9d072ca3bb1777e3810f755ecc9457508446fcafe3f975ff1
sha512
c084f0d09cf1ed74b53245467ade76af9a48d6f69a3fe825099ffb9c75aa29956662ae9c8d47bc204a0696d6d6dcf278678e32420f724d757cda2e6dbd085aff
ripemd-160
6947282684f1ff8c7d170e01996a10104619ec62
Diameter
103996430
Circumference
326714420.48757
Area
8.4942833400564E+15
Volume
5.8891676184956E+23
Surface area
3.3977133360226E+16
Circumference
326714420.48757
Perimeter
207992860
Area
2703814363186225
Diagonal
73536580.872192
Surface area
16222886179117350
Volume
1.4059352057705E+23
Space diagonal
90063550.28289
Perimeter
155994645
Area
1.1707859628183E+15
Altitude
45031775.141445
Surface area
1.1707859628183E+15
Volume
1.6569105298487E+22
Height
24512193.624064