51988440 (number)

51988440 is an even 8-digits composite number following 51988439 and preceding 51988441. In scientific notation, it is written as 5.1988440 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 128 positive divisors. There are 11670528 positive integers (up to 51988440) that are relatively prime to 51988440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988440 × 10^7
Engineering notation 5.1988440 × 10^6

Prime Factorization of 51988440

Prime Factorization 2 × 2 × 2 × 7 × 5 × 3 × 1049 × 59

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 12997110
Product of the distinct prime numbers

The prime factorization of 51988440 is 2 × 2 × 2 × 7 × 5 × 3 × 1049 × 59. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 51988440)

Multiplication

n×y
n×2 103976880
n×3 155965320
n×4 207953760
n×5 259942200

Division

n÷y
n÷2 25994220
n÷3 17329480
n÷3 12997110
n÷5 10397688

Exponentiation

ny
n2 2702797893633600
n3 1.405142461253E+23
n4 7.3051164538302E+30
n5 3.7978160845297E+38

Nth Root

y√n
2√n 7210.3009645923
3√n 373.22345476715
4√n 84.913491063507
5√n 34.928614354704

Divisors of 51988440

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988440 can be divided by 128 positive divisors. The sum of these divisors (counting 51988440) is 1, the average is 0.0078125.

Base conversion 51988440

Base System Value
2 Binary 11000110010100011111011000
3 Ternary 10121211021201210
4 Quaternary 3012110133120
5 Quinary 101302112230
6 Senary 5054143120
8 Octal 306243730
10 Decimal 51988440
12 Duodecimal 154b1aa0
16 Hexadecimal 31947d8
20 Vigesimal g4ib20
36 Base36 uyajc

Cryptographic Hash Functions

md5 a1c1fadacf988c1f52eee60d74325375
sha1 b928c0306137cdddfc9089ffefe24b954e1a202f
sha256 ffe84dc2d8639593ed4b3e16bb95fc91b4da1a70368eabfe50795b3f338c7817
sha512 f978bea1312673fd8fa76cd168d0014e89f377e3d2dfad998ddc0bd35d6df77b806859c7acc4cabce058dd91aaafb935aa872c7a10370908edb2e4b4a2875a4b
ripemd-160 abc1971ab57a3d366ad10eb0c71f7d20754e52d9

51988440 as geometric shapes

Circle

Radius = n
Diameter 103976880
Circumference 326653002.35119
Area 8.4910900067773E+15

Sphere

Radius = n
Volume 5.8858469780259E+23
Surface area 3.3964360027109E+16
Circumference 326653002.35119

Square

Length = n
Perimeter 207953760
Area 2702797893633600
Diagonal 73522756.93462

Cube

Length = n
Surface area 16216787361801600
Volume 1.405142461253E+23
Space diagonal 90046619.486246

Equilateral Triangle

Length = n
Perimeter 155965320
Area 1.1703458185909E+15
Altitude 45023309.743123

Triangular Pyramid

Length = n
Surface area 1.1703458185909E+15
Volume 1.6559762714752E+22
Height 24507585.644873