72158889 (number)

72158889 is an odd 8-digits composite number following 72158888 and preceding 72158890. In scientific notation, it is written as 7.2158889 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 41830800 positive integers (up to 72158889) that are relatively prime to 72158889.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred fifty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 7.2158889 × 10^7
Engineering notation 7.2158889 × 10^6

Prime Factorization of 72158889

Prime Factorization 3 × 11 × 23 × 95071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72158889
Product of the distinct prime numbers

The prime factorization of 72158889 is 3 × 11 × 23 × 95071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 28, 82, 973, 503, 7107, 4001, 97281, 38944, 581547, 515714, 1586213, 7872972, 55143854, 2330540, 502685841, 305212039, 1390848490, 3517868080

Basic calculations (n = 72158889)

Multiplication

n×y
n×2 144317778
n×3 216476667
n×4 288635556
n×5 360794445

Division

n÷y
n÷2 36079444.5
n÷3 24052963
n÷3 18039722.25
n÷5 14431777.8

Exponentiation

ny
n2 5206905261714321
n3 3.7572449881356E+23
n4 2.7111862404468E+31
n5 1.9563618698273E+39

Nth Root

y√n
2√n 8494.6388387029
3√n 416.32256055437
4√n 92.166365007539
5√n 37.295631709723

Divisors of 72158889

1, 3, 11, 23, 33, 69, 253, 759, 95071, 285213, 1045781, 2186633, 3137343, 6559899, 24052963, 72158889

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72158888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72158889 can be divided by 16 positive divisors. The sum of these divisors (counting 72158889) is 1, the average is 0.0625.

Base conversion 72158889

Base System Value
2 Binary 100010011010000111010101001
3 Ternary 12000210001101110
4 Quaternary 10103100322221
5 Quinary 121433041024
6 Senary 11054340533
8 Octal 423207251
10 Decimal 72158889
12 Duodecimal 201ba749
16 Hexadecimal 44d0ea9
20 Vigesimal 12ajh49
36 Base36 16ym5l

Cryptographic Hash Functions

md5 2f6ca40f5d049042518ac21da0906808
sha1 a15cce3d800b7302d3f9da030aa1b829c96a6143
sha256 02a1e247ebae0d7fc54747c2126e47fc85db6b8eb89afc3a6a8837d9ba9fb006
sha512 2667cbab5fb4f0d312a8b99249d02925b1d8c04e2bcdb77189e98228ec683696aca63098978a701e9e83ae1de0f8e5d7eb3fab05e17b312c6785a7ae76e06a80
ripemd-160 a1c2eb930bbcf10f9812de21b3582615d24793f1

72158889 as geometric shapes

Circle

Radius = n
Diameter 144317778
Circumference 453387671.1472
Area 1.635797531814E+16

Sphere

Radius = n
Volume 1.5738311003285E+24
Surface area 6.5431901272559E+16
Circumference 453387671.1472

Square

Length = n
Perimeter 288635556
Area 5206905261714321
Diagonal 102048079.46957

Cube

Length = n
Surface area 31241431570285926
Volume 3.7572449881356E+23
Space diagonal 124982861.96572

Equilateral Triangle

Length = n
Perimeter 216476667
Area 2.2546561158717E+15
Altitude 62491430.982861

Triangular Pyramid

Length = n
Surface area 2.2546561158717E+15
Volume 4.4279556828164E+22
Height 34016026.489858