72181876 (number)

72181876 is an even 8-digits composite number following 72181875 and preceding 72181877. In scientific notation, it is written as 7.2181876 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 33314688 positive integers (up to 72181876) that are relatively prime to 72181876.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2181876 × 10^7
Engineering notation 7.2181876 × 10^6

Prime Factorization of 72181876

Prime Factorization 2 × 2 × 13 × 1388113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36090938
Product of the distinct prime numbers

The prime factorization of 72181876 is 2 × 2 × 13 × 1388113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 62, 71, 205, 319, 7759, 9466, 76504, 25005, 149514, 25216, 1583131, 4984206, 40714116, 31692102, 415849506, 168849418, 5040979418, 393736284

Basic calculations (n = 72181876)

Multiplication

n×y
n×2 144363752
n×3 216545628
n×4 288727504
n×5 360909380

Division

n÷y
n÷2 36090938
n÷3 24060625.333333
n÷3 18045469
n÷5 14436375.2

Exponentiation

ny
n2 5210223222879376
n3 3.760836866062E+23
n4 2.7146426032232E+31
n5 1.9594799577017E+39

Nth Root

y√n
2√n 8495.9917608246
3√n 416.36676388955
4√n 92.173704280693
5√n 37.298007592934

Divisors of 72181876

1, 2, 4, 13, 26, 52, 1388113, 2776226, 5552452, 18045469, 36090938, 72181876

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 -72181875
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 72181876 can be divided by 12 positive divisors. The sum of these divisors (counting 72181876) is 1, the average is 0.083333333333333.

Base conversion 72181876

Base System Value
2 Binary 100010011010110100001110100
3 Ternary 12000211012220211
4 Quaternary 10103112201310
5 Quinary 121434310001
6 Senary 11055035204
8 Octal 423264164
10 Decimal 72181876
12 Duodecimal 2020bb04
16 Hexadecimal 44d6874
20 Vigesimal 12b2edg
36 Base36 16z3w4

Cryptographic Hash Functions

md5 ddb425ef63ce894901ba751930f53763
sha1 c2a17b45860b220639e1e6fb42718bf3b35a70e7
sha256 3e14638e5479e229999870a620a9bf961e0a845a6e1a4977f706e54531cb0e55
sha512 56b3fef3a15d664b634d91f82ba68650415c0664ab1382b46b8f238bd8edb57547f6ed2fe1423817b10eb135c3c229129b950e3eed97b258ad236af5b57a12ed
ripemd-160 e192f27db7f4ff8b1f3fc7236bfa513fe7eb642c

72181876 as geometric shapes

Circle

Radius = n
Diameter 144363752
Circumference 453532102.72786
Area 1.6368399000561E+16

Sphere

Radius = n
Volume 1.575335662636E+24
Surface area 6.5473596002243E+16
Circumference 453532102.72786

Square

Length = n
Perimeter 288727504
Area 5210223222879376
Diagonal 102080587.99673

Cube

Length = n
Surface area 31261339337276256
Volume 3.760836866062E+23
Space diagonal 125022676.61764

Equilateral Triangle

Length = n
Perimeter 216545628
Area 2.2560928352006E+15
Altitude 62511338.308818

Triangular Pyramid

Length = n
Surface area 2.2560928352006E+15
Volume 4.432188751548E+22
Height 34026862.665578