71976988 (number)

71976988 is an even 8-digits composite number following 71976987 and preceding 71976989. In scientific notation, it is written as 7.1976988 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 35015760 positive integers (up to 71976988) that are relatively prime to 71976988.

Interesting facts

Basic properties

Name

Name seventy-one million nine hundred seventy-six thousand nine hundred eighty-eight

Notation

Scientific notation 7.1976988 × 10^7
Engineering notation 7.1976988 × 10^6

Prime Factorization of 71976988

Prime Factorization 2 × 2 × 37 × 486331

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35988494
Product of the distinct prime numbers

The prime factorization of 71976988 is 2 × 2 × 37 × 486331. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 3, 90, 619, 567, 3238, 8369, 80821, 33038, 8484, 804513, 49604, 4308720, 91992442, 16431097, 271143086, 318706155, 8956121698, 7011682948

Basic calculations (n = 71976988)

Multiplication

n×y
n×2 143953976
n×3 215930964
n×4 287907952
n×5 359884940

Division

n÷y
n÷2 35988494
n÷3 23992329.333333
n÷3 17994247
n÷5 14395397.6

Exponentiation

ny
n2 5180686801552144
n3 3.7289023174708E+23
n4 2.6839515735777E+31
n5 1.9318275020398E+39

Nth Root

y√n
2√n 8483.9252707694
3√n 415.97243869423
4√n 92.108225858332
5√n 37.276809458364

Divisors of 71976988

1, 2, 4, 37, 74, 148, 486331, 972662, 1945324, 17994247, 35988494, 71976988

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 -71976987
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 71976988 can be divided by 12 positive divisors. The sum of these divisors (counting 71976988) is 1, the average is 0.083333333333333.

Base conversion 71976988

Base System Value
2 Binary 100010010100100100000011100
3 Ternary 12000102210212101
4 Quaternary 10102210200130
5 Quinary 121411230423
6 Senary 11050414444
8 Octal 422444034
10 Decimal 71976988
12 Duodecimal 20131424
16 Hexadecimal 44a481c
20 Vigesimal 129h298
36 Base36 16upss

Cryptographic Hash Functions

md5 618ce0361bac23bacaeafe6dd5f5fb8d
sha1 ec6f3807c9e67556124a526b28f4a23b2dc4b893
sha256 fa5843698b3f5ac47beeef9f31791df1a168da110a2e006d9a860fe1b5d39c4e
sha512 ca7b7bb0fdfb8bbb78a510747d210836a58d14b7e2dbf9e9e8afb0437529bd7ac9f7d4f3f71efe3b78033744c510077d0318990aff3d6e92d9da444310a6a6d7
ripemd-160 0771feab9103e2f35943773be5d75ea14a2a4518

71976988 as geometric shapes

Circle

Radius = n
Diameter 143953976
Circumference 452244753.45664
Area 1.6275607596306E+16

Sphere

Radius = n
Volume 1.5619589502027E+24
Surface area 6.5102430385223E+16
Circumference 452244753.45664

Square

Length = n
Perimeter 287907952
Area 5180686801552144
Diagonal 101790832.60837

Cube

Length = n
Surface area 31084120809312864
Volume 3.7289023174708E+23
Space diagonal 124667800.19178

Equilateral Triangle

Length = n
Perimeter 215930964
Area 2.2433031895975E+15
Altitude 62333900.095888

Triangular Pyramid

Length = n
Surface area 2.2433031895975E+15
Volume 4.3945535251097E+22
Height 33930277.536122