51988145 (number)

51988145 is an odd 8-digits composite number following 51988144 and preceding 51988146. In scientific notation, it is written as 5.1988145 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 36080640 positive integers (up to 51988145) that are relatively prime to 51988145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 5.1988145 × 10^7
Engineering notation 5.1988145 × 10^6

Prime Factorization of 51988145

Prime Factorization 5 × 11 × 59 × 37 × 433

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 51988145
Product of the distinct prime numbers

The prime factorization of 51988145 is 5 × 11 × 59 × 37 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 100, 54, 107, 39, 2476, 8574, 12976, 35424, 615873, 820029, 8544258, 7209914, 85164330, 57639448, 621927747, 889094054, 522687859, 8087434134

Basic calculations (n = 51988145)

Multiplication

n×y
n×2 103976290
n×3 155964435
n×4 207952580
n×5 259940725

Division

n÷y
n÷2 25994072.5
n÷3 17329381.666667
n÷3 12997036.25
n÷5 10397629

Exponentiation

ny
n2 2702767220541025
n3 1.4051185416273E+23
n4 7.3049506484311E+30
n5 3.7977083352848E+38

Nth Root

y√n
2√n 7210.2805077195
3√n 373.22274883376
4√n 84.91337060628
5√n 34.928574715258

Divisors of 51988145

1, 5, 11, 37, 55, 59, 185, 295, 407, 433, 649, 2035, 2165, 2183, 3245, 4763, 10915, 16021, 23815, 24013, 25547, 80105, 120065, 127735, 176231, 281017, 881155, 945239, 1405085, 4726195, 10397629, 51988145

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -51988144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 51988145 can be divided by 32 positive divisors. The sum of these divisors (counting 51988145) is 1, the average is 0.03125.

Base conversion 51988145

Base System Value
2 Binary 11000110010100011010110001
3 Ternary 10121211021022212
4 Quaternary 3012110122301
5 Quinary 101302110040
6 Senary 5054141505
8 Octal 306243261
10 Decimal 51988145
12 Duodecimal 154b1895
16 Hexadecimal 31946b1
20 Vigesimal g4ia75
36 Base36 uyab5

Cryptographic Hash Functions

md5 ba25cf289349385b96e1598f4bb5828a
sha1 5e488bd07aaa30fba936ea318fb20a95e2a455fa
sha256 f6687d8a63a3d6fb07d9f148e95ebbbe358ba1b5c20dae73641a619e5314bbc3
sha512 4f4d6cce01bdea479eb06516d97582eb0db37194dda20f26c46f3512f62e6e96ee60355f0dbe778ef317c6d36e2ee431528f13088d4840a1405ea308093fb8e3
ripemd-160 86dbdd457fea802cfb2038227b1527c863af7b28

51988145 as geometric shapes

Circle

Radius = n
Diameter 103976290
Circumference 326651148.81152
Area 8.490993644415E+15

Sphere

Radius = n
Volume 5.8857467837323E+23
Surface area 3.396397457766E+16
Circumference 326651148.81152

Square

Length = n
Perimeter 207952580
Area 2702767220541025
Diagonal 73522339.741619

Cube

Length = n
Surface area 16216603323246150
Volume 1.4051185416273E+23
Space diagonal 90046108.531258

Equilateral Triangle

Length = n
Perimeter 155964435
Area 1.1703325367522E+15
Altitude 45023054.265629

Triangular Pyramid

Length = n
Surface area 1.1703325367522E+15
Volume 1.6559480819261E+22
Height 24507446.58054