72221749 (number)

72221749 is an odd 8-digits composite number following 72221748 and preceding 72221750. In scientific notation, it is written as 7.2221749 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 72130336 positive integers (up to 72221749) that are relatively prime to 72221749.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred twenty-one thousand seven hundred forty-nine

Notation

Scientific notation 7.2221749 × 10^7
Engineering notation 7.2221749 × 10^6

Prime Factorization of 72221749

Prime Factorization 797 × 90617

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72221749
Product of the distinct prime numbers

The prime factorization of 72221749 is 797 × 90617. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72221749)

Multiplication

n×y
n×2 144443498
n×3 216665247
n×4 288886996
n×5 361108745

Division

n÷y
n÷2 36110874.5
n÷3 24073916.333333
n÷3 18055437.25
n÷5 14444349.8

Exponentiation

ny
n2 5215981028619001
n3 3.7670727263768E+23
n4 2.7206458090913E+31
n5 1.964897987421E+39

Nth Root

y√n
2√n 8498.3380139884
3√n 416.44341626136
4√n 92.186430747634
5√n 37.302127338893

Divisors of 72221749

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72221748
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72221749 can be divided by 4 positive divisors. The sum of these divisors (counting 72221749) is 1, the average is 0.25.

Base conversion 72221749

Base System Value
2 Binary 100010011100000010000110101
3 Ternary 12000220020121121
4 Quaternary 10103200100311
5 Quinary 121442043444
6 Senary 11055543541
8 Octal 423402065
10 Decimal 72221749
12 Duodecimal 2022abb1
16 Hexadecimal 44e0435
20 Vigesimal 12b7e79
36 Base36 16zynp

Cryptographic Hash Functions

md5 54df311c4439f5a5cbd0873e368dbdf5
sha1 9b14a6c805a6375932d7f3abf19d5a9c8202e412
sha256 a9164d43c5b3fbd154b3bdf9881fb23734e9f31ddae3a588cac1105fec945018
sha512 cc8f6bde64110ca315a400aaa58ce1ee99aa729722f334b2857e115d6469954b0f5503f89e6553cfa98e6cdf7d0c9e975a0c6368d67219b729670f7b454b8111
ripemd-160 4d25e957e2a42e48ba61d2f77020babcf0f30570

72221749 as geometric shapes

Circle

Radius = n
Diameter 144443498
Circumference 453782632.17561
Area 1.6386487680773E+16

Sphere

Radius = n
Volume 1.5779477336965E+24
Surface area 6.5545950723093E+16
Circumference 453782632.17561

Square

Length = n
Perimeter 288886996
Area 5215981028619001
Diagonal 102136976.93411

Cube

Length = n
Surface area 31295886171714006
Volume 3.7670727263768E+23
Space diagonal 125091738.67949

Equilateral Triangle

Length = n
Perimeter 216665247
Area 2.2585860382209E+15
Altitude 62545869.339743

Triangular Pyramid

Length = n
Surface area 2.2585860382209E+15
Volume 4.4395377834066E+22
Height 34045658.978035