72195890 (number)

72195890 is an even 8-digits composite number following 72195889 and preceding 72195891. In scientific notation, it is written as 7.2195890 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 26331840 positive integers (up to 72195890) that are relatively prime to 72195890.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 7.2195890 × 10^7
Engineering notation 7.2195890 × 10^6

Prime Factorization of 72195890

Prime Factorization 2 × 65 × 83 × 6691

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72195890
Product of the distinct prime numbers

The prime factorization of 72195890 is 2 × 65 × 83 × 6691. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72195890)

Multiplication

n×y
n×2 144391780
n×3 216587670
n×4 288783560
n×5 360979450

Division

n÷y
n÷2 36097945
n÷3 24065296.666667
n÷3 18048972.5
n÷5 14439178

Exponentiation

ny
n2 5212246532892100
n3 3.7630277734156E+23
n4 2.7167513919646E+31
n5 1.9613828465162E+39

Nth Root

y√n
2√n 8496.8164626524
3√n 416.39370780112
4√n 92.178177800672
5√n 37.299455750615

Divisors of 72195890

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 -72195889
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 72195890 can be divided by 16 positive divisors. The sum of these divisors (counting 72195890) is 1, the average is 0.0625.

Base conversion 72195890

Base System Value
2 Binary 100010011011001111100110010
3 Ternary 12000211221010212
4 Quaternary 10103121330302
5 Quinary 121440232030
6 Senary 11055224122
8 Octal 423317462
10 Decimal 72195890
12 Duodecimal 20218042
16 Hexadecimal 44d9f32
20 Vigesimal 12b49ea
36 Base36 16zepe

Cryptographic Hash Functions

md5 be4d1c46a8b1d148d74a86d590949ee7
sha1 0a161540ede241697926d49c5ff3bc82528bee52
sha256 d7f4d617ccd44eca8a98b77385b7cf28fc89b20b4f316e827471dabd985faf77
sha512 57ab5a6ea476b260b4d6fad977df9355a5a27338072efbb6b5dab5b8c20b4effa3c3375ef1858549403366786178f914265983b42761896ec5754ee315d15ed6
ripemd-160 84421168db231ef6f29ffcdee30ed9d652e2ecb6

72195890 as geometric shapes

Circle

Radius = n
Diameter 144391780
Circumference 453620155.28675
Area 1.6374755416433E+16

Sphere

Radius = n
Volume 1.5762533877622E+24
Surface area 6.5499021665731E+16
Circumference 453620155.28675

Square

Length = n
Perimeter 288783560
Area 5212246532892100
Diagonal 102100406.7856

Cube

Length = n
Surface area 31273479197352600
Volume 3.7630277734156E+23
Space diagonal 125046949.57765

Equilateral Triangle

Length = n
Perimeter 216587670
Area 2.256968954136E+15
Altitude 62523474.788827

Triangular Pyramid

Length = n
Surface area 2.256968954136E+15
Volume 4.4347707606258E+22
Height 34033468.928532