72191008 (number)

72191008 is an even 8-digits composite number following 72191007 and preceding 72191009. In scientific notation, it is written as 7.2191008 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors. There are 36095488 positive integers (up to 72191008) that are relatively prime to 72191008.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2191008 × 10^7
Engineering notation 7.2191008 × 10^6

Prime Factorization of 72191008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2255969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4511938
Product of the distinct prime numbers

The prime factorization of 72191008 is 2 × 2 × 2 × 2 × 2 × 2255969. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 9, 82, 87, 554, 943, 8882, 6114, 27248, 40968, 876154, 717587, 6690980, 6573256, 19090697, 76645191, 660691799, 883726822, 6857499648, 1625062087

Basic calculations (n = 72191008)

Multiplication

n×y
n×2 144382016
n×3 216573024
n×4 288764032
n×5 360955040

Division

n÷y
n÷2 36095504
n÷3 24063669.333333
n÷3 18047752
n÷5 14438201.6

Exponentiation

ny
n2 5211541636056064
n3 3.7622644394086E+23
n4 2.7160166224346E+31
n5 1.9607197771831E+39

Nth Root

y√n
2√n 8496.5291737274
3√n 416.38432185637
4√n 92.176619452697
5√n 37.29895128736

Divisors of 72191008

1, 2, 4, 8, 16, 32, 2255969, 4511938, 9023876, 18047752, 36095504, 72191008

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72191007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72191008 can be divided by 12 positive divisors. The sum of these divisors (counting 72191008) is 1, the average is 0.083333333333333.

Base conversion 72191008

Base System Value
2 Binary 100010011011000110000100000
3 Ternary 12000211200110001
4 Quaternary 10103120300200
5 Quinary 121440103013
6 Senary 11055145344
8 Octal 423306040
10 Decimal 72191008
12 Duodecimal 20215254
16 Hexadecimal 44d8c20
20 Vigesimal 12b3ha8
36 Base36 16zaxs

Cryptographic Hash Functions

md5 9cac7716a367bbb72c034fc7f7128d27
sha1 5061f4e66bc9652a4023785b40407f9175fa55bc
sha256 457e0a9df01340f49d2a5bbbfef2a438b30f19e595dfdae83a8e2d635c37c5b5
sha512 3c4075009bcacbc25c183b47c98251e29d0f7c26551ffd67044dfff13d4bddc13f77fe3ac84528446b1f84fd04898711dc6b7978638ed64b6fb8d8a452dc7a41
ripemd-160 8ae5f76369518776658c4abec45098ddeb8fc13b

72191008 as geometric shapes

Circle

Radius = n
Diameter 144382016
Circumference 453589480.77608
Area 1.6372540917711E+16

Sphere

Radius = n
Volume 1.5759336431611E+24
Surface area 6.5490163670844E+16
Circumference 453589480.77608

Square

Length = n
Perimeter 288764032
Area 5211541636056064
Diagonal 102093502.59498

Cube

Length = n
Surface area 31269249816336384
Volume 3.7622644394086E+23
Space diagonal 125038493.70561

Equilateral Triangle

Length = n
Perimeter 216573024
Area 2.2566637248524E+15
Altitude 62519246.852806

Triangular Pyramid

Length = n
Surface area 2.2566637248524E+15
Volume 4.4338711628713E+22
Height 34031167.531662