72105854 (number)

72105854 is an even 8-digits composite number following 72105853 and preceding 72105855. In scientific notation, it is written as 7.2105854 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 35851336 positive integers (up to 72105854) that are relatively prime to 72105854.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred five thousand eight hundred fifty-four

Notation

Scientific notation 7.2105854 × 10^7
Engineering notation 7.2105854 × 10^6

Prime Factorization of 72105854

Prime Factorization 2 × 179 × 201413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72105854
Product of the distinct prime numbers

The prime factorization of 72105854 is 2 × 179 × 201413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72105854)

Multiplication

n×y
n×2 144211708
n×3 216317562
n×4 288423416
n×5 360529270

Division

n÷y
n÷2 36052927
n÷3 24035284.666667
n÷3 18026463.5
n÷5 14421170.8

Exponentiation

ny
n2 5199254181069316
n3 3.7489666288907E+23
n4 2.7032244039367E+31
n5 1.949183041995E+39

Nth Root

y√n
2√n 8491.5165901033
3√n 416.22053995856
4√n 92.14942533789
5√n 37.29014782377

Divisors of 72105854

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72105853
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72105854 can be divided by 8 positive divisors. The sum of these divisors (counting 72105854) is 1, the average is 0.125.

Base conversion 72105854

Base System Value
2 Binary 100010011000011111101111110
3 Ternary 12000200100122012
4 Quaternary 10103003331332
5 Quinary 121424341404
6 Senary 11053251222
8 Octal 423037576
10 Decimal 72105854
12 Duodecimal 20193b12
16 Hexadecimal 44c3f7e
20 Vigesimal 12ad4ce
36 Base36 16xh8e

Cryptographic Hash Functions

md5 1e5a59caca43e3b8aeb8e83f5cf79b92
sha1 9405ef266e91e04ec838e7bc4925bd3a6865c082
sha256 bf50396e856488b85bd596e90218326a01b8313a115d8261196f623be1b6c722
sha512 c712f09be39bd21072dcfd0b72e6906e4e82cbba786e02f1bf06abdf1bd716c0db7fc79a8c9e265cf7bfc6e580761c991032878bf473cbf5cd252c12d82e454d
ripemd-160 0951c9935e893d8b76f0850d882b5c910ee75fbe

72105854 as geometric shapes

Circle

Radius = n
Diameter 144211708
Circumference 453054442.41444
Area 1.6333938739393E+16

Sphere

Radius = n
Volume 1.5703634693169E+24
Surface area 6.5335754957574E+16
Circumference 453054442.41444

Square

Length = n
Perimeter 288423416
Area 5199254181069316
Diagonal 101973076.65329

Cube

Length = n
Surface area 31195525086415896
Volume 3.7489666288907E+23
Space diagonal 124891002.65114

Equilateral Triangle

Length = n
Perimeter 216317562
Area 2.2513431007692E+15
Altitude 62445501.325572

Triangular Pyramid

Length = n
Surface area 2.2513431007692E+15
Volume 4.4181995428845E+22
Height 33991025.551098