71689984 (number)

71689984 is an even 8-digits composite number following 71689983 and preceding 71689985. In scientific notation, it is written as 7.1689984 × 10^7. The sum of its digits is 52. It has a total of 10 prime factors and 36 positive divisors. There are 35463168 positive integers (up to 71689984) that are relatively prime to 71689984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1689984 × 10^7
Engineering notation 7.1689984 × 10^6

Prime Factorization of 71689984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97 × 2887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 560078
Product of the distinct prime numbers

The prime factorization of 71689984 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97 × 2887. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71689984)

Multiplication

n×y
n×2 143379968
n×3 215069952
n×4 286759936
n×5 358449920

Division

n÷y
n÷2 35844992
n÷3 23896661.333333
n÷3 17922496
n÷5 14337996.8

Exponentiation

ny
n2 5139453805920256
n3 3.6844736111516E+23
n4 2.6413985423188E+31
n5 1.8936181923646E+39

Nth Root

y√n
2√n 8466.9937994544
3√n 415.41881365938
4√n 92.016269210691
5√n 37.247034113039

Divisors of 71689984

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71689983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71689984 can be divided by 36 positive divisors. The sum of these divisors (counting 71689984) is 1, the average is 0.027777777777778.

Base conversion 71689984

Base System Value
2 Binary 100010001011110011100000000
3 Ternary 11222220020011121
4 Quaternary 10101132130000
5 Quinary 121323034414
6 Senary 11040322024
8 Octal 421363400
10 Decimal 71689984
12 Duodecimal 20013314
16 Hexadecimal 445e700
20 Vigesimal 12814j4
36 Base36 16okcg

Cryptographic Hash Functions

md5 193351bc6d956035f1d22f023511ba9c
sha1 7bac7d5961fa348ff924a3c4979ebcfe7ac99a85
sha256 17f21ce6f0adbdab131715012203495928eed27d17b777e5f935e01048805e88
sha512 67f38fac56d013b8180622ae20ad09274b0e237f26b043bb78e2365501098b1d56fab015f2f0a2177ac0b220a8e2af3af32635d1ff1704b73c082baacf467c89
ripemd-160 3e863665bbbb48de275dcad12efca34c44ce3e07

71689984 as geometric shapes

Circle

Radius = n
Diameter 143379968
Circumference 450441454.14074
Area 1.6146070320143E+16

Sphere

Radius = n
Volume 1.5433486972186E+24
Surface area 6.4584281280573E+16
Circumference 450441454.14074

Square

Length = n
Perimeter 286759936
Area 5139453805920256
Diagonal 101384947.65911

Cube

Length = n
Surface area 30836722835521536
Volume 3.6844736111516E+23
Space diagonal 124170694.6818

Equilateral Triangle

Length = n
Perimeter 215069952
Area 2.2254487787518E+15
Altitude 62085347.3409

Triangular Pyramid

Length = n
Surface area 2.2254487787518E+15
Volume 4.3421937925803E+22
Height 33794982.553037