72615105 (number)

72615105 is an odd 8-digits composite number following 72615104 and preceding 72615106. In scientific notation, it is written as 7.2615105 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 38728032 positive integers (up to 72615105) that are relatively prime to 72615105.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifteen thousand one hundred five

Notation

Scientific notation 7.2615105 × 10^7
Engineering notation 7.2615105 × 10^6

Prime Factorization of 72615105

Prime Factorization 3 × 3 × 5 × 1613669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 24205035
Product of the distinct prime numbers

The prime factorization of 72615105 is 3 × 3 × 5 × 1613669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 53, 77, 115, 8, 336, 7774, 6484, 58761, 919945, 991422, 1480347, 6711960, 53696778, 18023385, 53564636, 489976189, 9053070290, 386704122

Basic calculations (n = 72615105)

Multiplication

n×y
n×2 145230210
n×3 217845315
n×4 290460420
n×5 363075525

Division

n÷y
n÷2 36307552.5
n÷3 24205035
n÷3 18153776.25
n÷5 14523021

Exponentiation

ny
n2 5272953474161025
n3 3.8289607018632E+23
n4 2.7804038340667E+31
n5 2.0189931635315E+39

Nth Root

y√n
2√n 8521.4497006085
3√n 417.19810127502
4√n 92.311698611869
5√n 37.342672335988

Divisors of 72615105

1, 3, 5, 9, 15, 45, 1613669, 4841007, 8068345, 14523021, 24205035, 72615105

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 -72615104
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 72615105 can be divided by 12 positive divisors. The sum of these divisors (counting 72615105) is 1, the average is 0.083333333333333.

Base conversion 72615105

Base System Value
2 Binary 100010101000000010011000001
3 Ternary 12001122020012100
4 Quaternary 10111000103001
5 Quinary 122042140410
6 Senary 11112221013
8 Octal 425002301
10 Decimal 72615105
12 Duodecimal 2039a769
16 Hexadecimal 45404c1
20 Vigesimal 12dghf5
36 Base36 178e69

Cryptographic Hash Functions

md5 a6bf0f6b61934d9cb9fdd5df121e5f61
sha1 eef3024dcb036fc4986b86c8ee55bf0bff75e3ab
sha256 29aa1ca09e68924d96a404ba2639ee0ca819e0d396d006606f9f9cc777344178
sha512 ac02a7c529c40c18c7329ec44f01761d2b78c98add4a09adb294b1e1250e19e749d1442c042e962a76233fb2f8519914bed5beff5b4105eecdc98886423c3dbe
ripemd-160 fc3c8c3a09ea320054069f55f7fe2c72aa1d33d8

72615105 as geometric shapes

Circle

Radius = n
Diameter 145230210
Circumference 456254160.8153
Area 1.6565471897145E+16

Sphere

Radius = n
Volume 1.6038713082476E+24
Surface area 6.626188758858E+16
Circumference 456254160.8153

Square

Length = n
Perimeter 290460420
Area 5272953474161025
Diagonal 102693266.32415

Cube

Length = n
Surface area 31637720844966150
Volume 3.8289607018632E+23
Space diagonal 125773051.25695

Equilateral Triangle

Length = n
Perimeter 217845315
Area 2.2832558307984E+15
Altitude 62886525.628474

Triangular Pyramid

Length = n
Surface area 2.2832558307984E+15
Volume 4.5124734619738E+22
Height 34231088.774715