72942775 (number)

72942775 is an odd 8-digits composite number following 72942774 and preceding 72942776. In scientific notation, it is written as 7.2942775 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 55816640 positive integers (up to 72942775) that are relatively prime to 72942775.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-two thousand seven hundred seventy-five

Notation

Scientific notation 7.2942775 × 10^7
Engineering notation 7.2942775 × 10^6

Prime Factorization of 72942775

Prime Factorization 575 × 126857

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72942775
Product of the distinct prime numbers

The prime factorization of 72942775 is 575 × 126857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72942775)

Multiplication

n×y
n×2 145885550
n×3 218828325
n×4 291771100
n×5 364713875

Division

n÷y
n÷2 36471387.5
n÷3 24314258.333333
n÷3 18235693.75
n÷5 14588555

Exponentiation

ny
n2 5320648424700625
n3 3.8810286089704E+23
n4 2.8309299659269E+31
n5 2.0649588754537E+39

Nth Root

y√n
2√n 8540.6542489437
3√n 417.82468438411
4√n 92.415660193193
5√n 37.376312850096

Divisors of 72942775

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 -72942774
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 72942775 can be divided by 4 positive divisors. The sum of these divisors (counting 72942775) is 1, the average is 0.25.

Base conversion 72942775

Base System Value
2 Binary 100010110010000010010110111
3 Ternary 12002020212200021
4 Quaternary 10112100102313
5 Quinary 122133132100
6 Senary 11123230011
8 Octal 426202267
10 Decimal 72942775
12 Duodecimal 20518307
16 Hexadecimal 45904b7
20 Vigesimal 12fhgif
36 Base36 17ff07

Cryptographic Hash Functions

md5 4696f6340001e42d12eb4dacbc9b5ec2
sha1 a6eb6db12f2c12302ab3304240e95b859a120e6a
sha256 74ba2bcf960369aada5b4cbf0db21241eef50bc5528454eb39d466430322bfe5
sha512 9e4439ade098cc0fa0cd9a54fa78f70e1e9b9012c71e132cfe80e5fc46d42291fbe31de3269ae3842401659ab61600a9aaf097d3436827dac4460c6b0875412f
ripemd-160 46469b19bb013ef45b315bbc10a0fc32f8aae782

72942775 as geometric shapes

Circle

Radius = n
Diameter 145885550
Circumference 458312972.14491
Area 1.6715310003374E+16

Sphere

Radius = n
Volume 1.6256814621751E+24
Surface area 6.6861240013494E+16
Circumference 458312972.14491

Square

Length = n
Perimeter 291771100
Area 5320648424700625
Diagonal 103156661.68213

Cube

Length = n
Surface area 31923890548203750
Volume 3.8810286089704E+23
Space diagonal 126340592.34506

Equilateral Triangle

Length = n
Perimeter 218828325
Area 2.3039083501982E+15
Altitude 63170296.172532

Triangular Pyramid

Length = n
Surface area 2.3039083501982E+15
Volume 4.57383607897E+22
Height 34385553.894043