72942893 (number)

72942893 is an odd 8-digits composite number following 72942892 and preceding 72942894. In scientific notation, it is written as 7.2942893 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 71317584 positive integers (up to 72942893) that are relatively prime to 72942893.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred forty-two thousand eight hundred ninety-three

Notation

Scientific notation 7.2942893 × 10^7
Engineering notation 7.2942893 × 10^6

Prime Factorization of 72942893

Prime Factorization 53 × 307 × 4483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72942893
Product of the distinct prime numbers

The prime factorization of 72942893 is 53 × 307 × 4483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72942893)

Multiplication

n×y
n×2 145885786
n×3 218828679
n×4 291771572
n×5 364714465

Division

n÷y
n÷2 36471446.5
n÷3 24314297.666667
n÷3 18235723.25
n÷5 14588578.6

Exponentiation

ny
n2 5320665639209449
n3 3.8810474440963E+23
n4 2.8309482844264E+31
n5 2.0649755779945E+39

Nth Root

y√n
2√n 8540.6611570768
3√n 417.82490968989
4√n 92.415697568523
5√n 37.376324942869

Divisors of 72942893

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 -72942892
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 72942893 can be divided by 8 positive divisors. The sum of these divisors (counting 72942893) is 1, the average is 0.125.

Base conversion 72942893

Base System Value
2 Binary 100010110010000010100101101
3 Ternary 12002020212211122
4 Quaternary 10112100110231
5 Quinary 122133133033
6 Senary 11123230325
8 Octal 426202455
10 Decimal 72942893
12 Duodecimal 205183a5
16 Hexadecimal 459052d
20 Vigesimal 12fhh4d
36 Base36 17ff3h

Cryptographic Hash Functions

md5 d7d99e44422410d2b5fc9968ce0b11f3
sha1 702e155f9518021f6fe8e6e96ce33a96340ba217
sha256 7e20c5553b62328244631dbe54058f226a9c0f242064e989447553906f5db8b2
sha512 7bcd378283bcd49fa3dbaca9a0a728bb4eecd220c22689b9cc0e309c252321e147c4c799ba96ec0ecbb3dc6106444974aa949f301bb5f34eaf01a37bc299aa66
ripemd-160 feb839591a84af1971b5b29f3aa3ec038db63ef0

72942893 as geometric shapes

Circle

Radius = n
Diameter 145885786
Circumference 458313713.56077
Area 1.6715364084348E+16

Sphere

Radius = n
Volume 1.6256893518142E+24
Surface area 6.6861456337392E+16
Circumference 458313713.56077

Square

Length = n
Perimeter 291771572
Area 5320665639209449
Diagonal 103156828.55933

Cube

Length = n
Surface area 31923993835256694
Volume 3.8810474440963E+23
Space diagonal 126340796.72706

Equilateral Triangle

Length = n
Perimeter 218828679
Area 2.3039158042992E+15
Altitude 63170398.36353

Triangular Pyramid

Length = n
Surface area 2.3039158042992E+15
Volume 4.5738582763787E+22
Height 34385609.519777