71663889 (number)

71663889 is an odd 8-digits composite number following 71663888 and preceding 71663890. In scientific notation, it is written as 7.1663889 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 43432640 positive integers (up to 71663889) that are relatively prime to 71663889.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1663889 × 10^7
Engineering notation 7.1663889 × 10^6

Prime Factorization of 71663889

Prime Factorization 3 × 11 × 2171633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71663889
Product of the distinct prime numbers

The prime factorization of 71663889 is 3 × 11 × 2171633. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71663889)

Multiplication

n×y
n×2 143327778
n×3 214991667
n×4 286655556
n×5 358319445

Division

n÷y
n÷2 35831944.5
n÷3 23887963
n÷3 17915972.25
n÷5 14332777.8

Exponentiation

ny
n2 5135712986604321
n3 3.6804516540787E+23
n4 2.6375547880776E+31
n5 1.8901743356421E+39

Nth Root

y√n
2√n 8465.4526754333
3√n 415.36840369092
4√n 92.007894636456
5√n 37.244322150088

Divisors of 71663889

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71663888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71663889 can be divided by 8 positive divisors. The sum of these divisors (counting 71663889) is 1, the average is 0.125.

Base conversion 71663889

Base System Value
2 Binary 100010001011000000100010001
3 Ternary 11222211220101010
4 Quaternary 10101120010101
5 Quinary 121321221024
6 Senary 11040001133
8 Octal 421300421
10 Decimal 71663889
12 Duodecimal 200001a9
16 Hexadecimal 4458111
20 Vigesimal 127hje9
36 Base36 16o07l

Cryptographic Hash Functions

md5 fbb5208618903e685d72386d5793eb17
sha1 47c8558781661b761855a12710279dbe33e352e9
sha256 617ea5fee7d053055a0d9dcab2c02232c40a513d520b8101898e3fa197346416
sha512 b61823adf28bf9d509b1b23b1c6b3afed6be167be6289166b4892f0acd31fa7d4455d3d30d35422f85643986ebb09d94784b66844001c4ac2705367516131cd1
ripemd-160 5df2d4e554142e1ff57d35fe546461a810b7f42a

71663889 as geometric shapes

Circle

Radius = n
Diameter 143327778
Circumference 450277494.42015
Area 1.6134318189662E+16

Sphere

Radius = n
Volume 1.5416639837795E+24
Surface area 6.4537272758647E+16
Circumference 450277494.42015

Square

Length = n
Perimeter 286655556
Area 5135712986604321
Diagonal 101348043.7562

Cube

Length = n
Surface area 30814277919625926
Volume 3.6804516540787E+23
Space diagonal 124125496.81598

Equilateral Triangle

Length = n
Perimeter 214991667
Area 2.2238289564725E+15
Altitude 62062748.407988

Triangular Pyramid

Length = n
Surface area 2.2238289564725E+15
Volume 4.3374538707138E+22
Height 33782681.252067