71669920 (number)

71669920 is an even 8-digits composite number following 71669919 and preceding 71669921. In scientific notation, it is written as 7.1669920 × 10^7. The sum of its digits is 40. It has a total of 9 prime factors and 96 positive divisors. There are 24262656 positive integers (up to 71669920) that are relatively prime to 71669920.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-nine thousand nine hundred twenty

Notation

Scientific notation 7.1669920 × 10^7
Engineering notation 7.1669920 × 10^6

Prime Factorization of 71669920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 7 × 89 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 4479370
Product of the distinct prime numbers

The prime factorization of 71669920 is 2 × 2 × 2 × 2 × 2 × 5 × 7 × 89 × 719. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71669920)

Multiplication

n×y
n×2 143339840
n×3 215009760
n×4 286679680
n×5 358349600

Division

n÷y
n÷2 35834960
n÷3 23889973.333333
n÷3 17917480
n÷5 14333984

Exponentiation

ny
n2 5136577432806400
n3 3.6813809368304E+23
n4 2.6384427723216E+31
n5 1.8909698241687E+39

Nth Root

y√n
2√n 8465.8088804319
3√n 415.38005538239
4√n 92.009830346719
5√n 37.24494900121

Divisors of 71669920

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71669919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71669920 can be divided by 96 positive divisors. The sum of these divisors (counting 71669920) is 1, the average is 0.010416666666667.

Base conversion 71669920

Base System Value
2 Binary 100010001011001100010100000
3 Ternary 11222212012122111
4 Quaternary 10101121202200
5 Quinary 121321414140
6 Senary 11040045104
8 Octal 421314240
10 Decimal 71669920
12 Duodecimal 20003794
16 Hexadecimal 44598a0
20 Vigesimal 127ieg0
36 Base36 16o4v4

Cryptographic Hash Functions

md5 ef1cb6ecc2ab441a1e9dfe65b25b98ec
sha1 162844ebab1adb7fee8e373e2327f1d16869e517
sha256 0dce0e1aff733b632b7ba58d88b57c48a4b823058f24bdc213b647df9fe34399
sha512 531bfba7debfbdf683c64c2f959d9e7627394f7f135fb89bec52eb80addc2335ea1aa42accbfff7a73ee632ee541f2afbd418893b7640422240596baa54d2aff
ripemd-160 13d4186a0383aa777062da9acd2f39945e76c2b7

71669920 as geometric shapes

Circle

Radius = n
Diameter 143339840
Circumference 450315388.31074
Area 1.61370339275E+16

Sphere

Radius = n
Volume 1.5420532408283E+24
Surface area 6.4548135709999E+16
Circumference 450315388.31074

Square

Length = n
Perimeter 286679680
Area 5136577432806400
Diagonal 101356572.87819

Cube

Length = n
Surface area 30819464596838400
Volume 3.6813809368304E+23
Space diagonal 124135942.8144

Equilateral Triangle

Length = n
Perimeter 215009760
Area 2.2242032726581E+15
Altitude 62067971.407198

Triangular Pyramid

Length = n
Surface area 2.2242032726581E+15
Volume 4.3385490409394E+22
Height 33785524.292732