72161852 (number)

72161852 is an even 8-digits composite number following 72161851 and preceding 72161853. In scientific notation, it is written as 7.2161852 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 30868992 positive integers (up to 72161852) that are relatively prime to 72161852.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-one thousand eight hundred fifty-two

Notation

Scientific notation 7.2161852 × 10^7
Engineering notation 7.2161852 × 10^6

Prime Factorization of 72161852

Prime Factorization 2 × 2 × 7 × 617 × 4177

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36080926
Product of the distinct prime numbers

The prime factorization of 72161852 is 2 × 2 × 7 × 617 × 4177. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 5, 90, 90, 481, 355, 5796, 5097, 33738, 89432, 302967, 500154, 6578207, 1107910, 9789389, 71196290, 16592556, 913021156, 3422794554, 3565766743

Basic calculations (n = 72161852)

Multiplication

n×y
n×2 144323704
n×3 216485556
n×4 288647408
n×5 360809260

Division

n÷y
n÷2 36080926
n÷3 24053950.666667
n÷3 18040463
n÷5 14432370.4

Exponentiation

ny
n2 5207332884069904
n3 3.7577078489499E+23
n4 2.7116315765516E+31
n5 1.9567635650564E+39

Nth Root

y√n
2√n 8494.8132410313
3√n 416.32825884454
4√n 92.167311130526
5√n 37.295937992548

Divisors of 72161852

1, 2, 4, 7, 14, 28, 617, 1234, 2468, 4177, 4319, 8354, 8638, 16708, 17276, 29239, 58478, 116956, 2577209, 5154418, 10308836, 18040463, 36080926, 72161852

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72161851
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161852 can be divided by 24 positive divisors. The sum of these divisors (counting 72161852) is 1, the average is 0.041666666666667.

Base conversion 72161852

Base System Value
2 Binary 100010011010001101000111100
3 Ternary 12000210012110012
4 Quaternary 10103101220330
5 Quinary 121433134402
6 Senary 11054402352
8 Octal 423215074
10 Decimal 72161852
12 Duodecimal 202003b8
16 Hexadecimal 44d1a3c
20 Vigesimal 12b04cc
36 Base36 16yofw

Cryptographic Hash Functions

md5 0b2aea474272aff39de177c3b1ced4ad
sha1 daf0ab93b46e8a08cfc9cdac97884c3c1b773c0a
sha256 4141b477466a6270551afa074496526e5bc758111a8df54ba6e49a816824f212
sha512 43a833f34332da8c25db79d7f2d123f93af1eaf8112566ae7170ad3a9537029fde41ad64e85c7e918ac2dff5d21fc66d855e834301c914d9d88d730a5b6939fb
ripemd-160 de3b03c67a3d4bc3c10867e941960e6fa68249a0

72161852 as geometric shapes

Circle

Radius = n
Diameter 144323704
Circumference 453406288.22527
Area 1.6359318733391E+16

Sphere

Radius = n
Volume 1.574024983013E+24
Surface area 6.5437274933562E+16
Circumference 453406288.22527

Square

Length = n
Perimeter 288647408
Area 5207332884069904
Diagonal 102052269.78436

Cube

Length = n
Surface area 31243997304419424
Volume 3.7577078489499E+23
Space diagonal 124987994.03227

Equilateral Triangle

Length = n
Perimeter 216485556
Area 2.2548412817833E+15
Altitude 62493997.016133

Triangular Pyramid

Length = n
Surface area 2.2548412817833E+15
Volume 4.4285011695173E+22
Height 34017423.261453