72207861 (number)

72207861 is an odd 8-digits composite number following 72207860 and preceding 72207862. In scientific notation, it is written as 7.2207861 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 43762320 positive integers (up to 72207861) that are relatively prime to 72207861.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2207861 × 10^7
Engineering notation 7.2207861 × 10^6

Prime Factorization of 72207861

Prime Factorization 3 × 11 × 2188117

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72207861
Product of the distinct prime numbers

The prime factorization of 72207861 is 3 × 11 × 2188117. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72207861)

Multiplication

n×y
n×2 144415722
n×3 216623583
n×4 288831444
n×5 361039305

Division

n÷y
n÷2 36103930.5
n÷3 24069287
n÷3 18051965.25
n÷5 14441572.2

Exponentiation

ny
n2 5213975190195321
n3 3.7648999579107E+23
n4 2.7185537283972E+31
n5 1.9630094974114E+39

Nth Root

y√n
2√n 8497.5208737608
3√n 416.41672099294
4√n 92.181998642689
5√n 37.300692613746

Divisors of 72207861

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 -72207860
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 72207861 can be divided by 8 positive divisors. The sum of these divisors (counting 72207861) is 1, the average is 0.125.

Base conversion 72207861

Base System Value
2 Binary 100010011011100110111110101
3 Ternary 12000212112120020
4 Quaternary 10103130313311
5 Quinary 121441122421
6 Senary 11055355353
8 Octal 423346765
10 Decimal 72207861
12 Duodecimal 20222b59
16 Hexadecimal 44dcdf5
20 Vigesimal 12b5jd1
36 Base36 16znxx

Cryptographic Hash Functions

md5 6bcd6db6ee42753bec017632ec78b70a
sha1 8b2d2fd067f70587aa48e9f271ae22b1e48b4719
sha256 3196e3478b455645274a63bff792055762e512a95daac44316e274fbe0aba9d6
sha512 cf7f6850868250a4063658a9f77a21d1655c8d8404b82b7326c5699bf2f4b077b41fc13e4170be0234b7dabd8c1ee99b75b02c3b3819adc7a6fff7e85305763c
ripemd-160 b3be83feff4ebfd370d1b905dbe65a58f6ad2cfb

72207861 as geometric shapes

Circle

Radius = n
Diameter 144415722
Circumference 453695371.29807
Area 1.6380186153517E+16

Sphere

Radius = n
Volume 1.5770376065697E+24
Surface area 6.5520744614068E+16
Circumference 453695371.29807

Square

Length = n
Perimeter 288831444
Area 5213975190195321
Diagonal 102117336.33615

Cube

Length = n
Surface area 31283851141171926
Volume 3.7648999579107E+23
Space diagonal 125067683.95787

Equilateral Triangle

Length = n
Perimeter 216623583
Area 2.2577174847055E+15
Altitude 62533841.978936

Triangular Pyramid

Length = n
Surface area 2.2577174847055E+15
Volume 4.4369771512127E+22
Height 34039112.11205