51988450 (number)

51988450 is an even 8-digits composite number following 51988449 and preceding 51988451. In scientific notation, it is written as 5.1988450 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 20795360 positive integers (up to 51988450) that are relatively prime to 51988450.

Interesting facts

Basic properties

Name

Name fifty-one million nine hundred eighty-eight thousand four hundred fifty

Notation

Scientific notation 5.1988450 × 10^7
Engineering notation 5.1988450 × 10^6

Prime Factorization of 51988450

Prime Factorization 2 × 5 × 5 × 1039769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10397690
Product of the distinct prime numbers

The prime factorization of 51988450 is 2 × 5 × 5 × 1039769. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 8, 6, 86, 835, 864, 231, 4463, 14393, 55451, 695157, 397173, 5424102, 4853340, 60072867, 79729600, 338491658, 894567472, 1604922556, 5673805537

Basic calculations (n = 51988450)

Multiplication

n×y
n×2 103976900
n×3 155965350
n×4 207953800
n×5 259942250

Division

n÷y
n÷2 25994225
n÷3 17329483.333333
n÷3 12997112.5
n÷5 10397690

Exponentiation

ny
n2 2702798933402500
n3 1.4051432720925E+23
n4 7.3051220744017E+30
n5 3.7978197370893E+38

Nth Root

y√n
2√n 7210.3016580446
3√n 373.22347869705
4√n 84.913495146794
5√n 34.92861569841

Divisors of 51988450

1, 2, 5, 10, 25, 50, 1039769, 2079538, 5198845, 10397690, 25994225, 51988450

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988450 can be divided by 12 positive divisors. The sum of these divisors (counting 51988450) is 1, the average is 0.083333333333333.

Base conversion 51988450

Base System Value
2 Binary 11000110010100011111100010
3 Ternary 10121211021202011
4 Quaternary 3012110133202
5 Quinary 101302112300
6 Senary 5054143134
8 Octal 306243742
10 Decimal 51988450
12 Duodecimal 154b1aaa
16 Hexadecimal 31947e2
20 Vigesimal g4ib2a
36 Base36 uyajm

Cryptographic Hash Functions

md5 de81907703c60574a4663979fb9a0709
sha1 d7ea15bb02bafe1546d90c447c995d4ee98c6146
sha256 afbf8f7b564442cd77ed0eaaec28d898c269536a32ae8e8ac946bca8acaf3951
sha512 5d44a9c5e88b810308c69956c294496601baa353167509a913e130a911761295ada58faacc99e90caca1425a8cddf4ee491a1872d2c11b4891566769ca9be5d1
ripemd-160 d6b21c30dfbb2f558bf4c1a98f2cb4f8e011921a

51988450 as geometric shapes

Circle

Radius = n
Diameter 103976900
Circumference 326653065.18304
Area 8.4910932733076E+15

Sphere

Radius = n
Volume 5.8858503744625E+23
Surface area 3.396437309323E+16
Circumference 326653065.18304

Square

Length = n
Perimeter 207953800
Area 2702798933402500
Diagonal 73522771.076756

Cube

Length = n
Surface area 16216793600415000
Volume 1.4051432720925E+23
Space diagonal 90046636.806754

Equilateral Triangle

Length = n
Perimeter 155965350
Area 1.170346268824E+15
Altitude 45023318.403377

Triangular Pyramid

Length = n
Surface area 1.170346268824E+15
Volume 1.6559772270588E+22
Height 24507590.358919