72181873 (number)

72181873 is an odd 8-digits prime number following 72181872 and preceding 72181874. In scientific notation, it is written as 7.2181873 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 72181872 positive integers (up to 72181873) that are relatively prime to 72181873.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-one thousand eight hundred seventy-three

Notation

Scientific notation 7.2181873 × 10^7
Engineering notation 7.2181873 × 10^6

Prime Factorization of 72181873

Prime Factorization 72181873

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 72181873
Product of the distinct prime numbers

The prime factorization of 72181873 is 72181873. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 84, 88, 111, 845, 749, 402, 12435, 98924, 681963, 362629, 2884187, 3944199, 60172319, 78122514, 139891828, 219227667, 5547687992, 4214333058

Basic calculations (n = 72181873)

Multiplication

n×y
n×2 144363746
n×3 216545619
n×4 288727492
n×5 360909365

Division

n÷y
n÷2 36090936.5
n÷3 24060624.333333
n÷3 18045468.25
n÷5 14436374.6

Exponentiation

ny
n2 5210222789788129
n3 3.7608363971419E+23
n4 2.7146421519228E+31
n5 1.9594795505054E+39

Nth Root

y√n
2√n 8495.9915842708
3√n 416.36675812124
4√n 92.173703322969
5√n 37.2980072829

Divisors of 72181873

1, 72181873

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 72181874
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 36090937
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8495.9916431221
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999722922
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72181873 can be divided by 2 positive divisors. The sum of these divisors (counting 72181873) is 72181874, the average is 36090937.

Base conversion 72181873

Base System Value
2 Binary 100010011010110100001110001
3 Ternary 12000211012220201
4 Quaternary 10103112201301
5 Quinary 121434304443
6 Senary 11055035201
8 Octal 423264161
10 Decimal 72181873
12 Duodecimal 2020bb01
16 Hexadecimal 44d6871
20 Vigesimal 12b2edd
36 Base36 16z3w1

Cryptographic Hash Functions

md5 5dd96c75b10aa2643f8ae5fa9cf0b3ab
sha1 eccb90da72119fa9c79ca136893d0ba6838dca47
sha256 2f90f48f83e9ac376f7fcd5172c95b6aa54288349b103fe9b98010b08349d18c
sha512 0b13daa663808e6f646bba96a74414e99748685048544e883e0e708e4829f5970c58a52f3b4fcecfbfe292313e4fb1f349894ea31f8ffef67738c44389416abb
ripemd-160 e58d1c503ad8ee7a06d8360a3218552e40c5084c

72181873 as geometric shapes

Circle

Radius = n
Diameter 144363746
Circumference 453532083.8783
Area 1.6368397639965E+16

Sphere

Radius = n
Volume 1.5753354662152E+24
Surface area 6.5473590559858E+16
Circumference 453532083.8783

Square

Length = n
Perimeter 288727492
Area 5210222789788129
Diagonal 102080583.75409

Cube

Length = n
Surface area 31261336738728774
Volume 3.7608363971419E+23
Space diagonal 125022671.42148

Equilateral Triangle

Length = n
Perimeter 216545619
Area 2.2560926476666E+15
Altitude 62511335.710742

Triangular Pyramid

Length = n
Surface area 2.2560926476666E+15
Volume 4.4321881989204E+22
Height 34026861.251364