72876989 (number)

72876989 is an odd 8-digits composite number following 72876988 and preceding 72876990. In scientific notation, it is written as 7.2876989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 69041340 positive integers (up to 72876989) that are relatively prime to 72876989.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred seventy-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.2876989 × 10^7
Engineering notation 7.2876989 × 10^6

Prime Factorization of 72876989

Prime Factorization 19 × 3835631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72876989
Product of the distinct prime numbers

The prime factorization of 72876989 is 19 × 3835631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72876989)

Multiplication

n×y
n×2 145753978
n×3 218630967
n×4 291507956
n×5 364384945

Division

n÷y
n÷2 36438494.5
n÷3 24292329.666667
n÷3 18219247.25
n÷5 14575397.8

Exponentiation

ny
n2 5311055525706121
n3 3.8705373512527E+23
n4 2.8207310797134E+31
n5 2.0556638786823E+39

Nth Root

y√n
2√n 8536.8020358914
3√n 417.69903665453
4√n 92.394816066116
5√n 37.369568588905

Divisors of 72876989

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 -72876988
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 72876989 can be divided by 4 positive divisors. The sum of these divisors (counting 72876989) is 1, the average is 0.25.

Base conversion 72876989

Base System Value
2 Binary 100010110000000001110111101
3 Ternary 12002010112102202
4 Quaternary 10112000032331
5 Quinary 122124030424
6 Senary 11122001245
8 Octal 426001675
10 Decimal 72876989
12 Duodecimal 204a6225
16 Hexadecimal 45803bd
20 Vigesimal 12f9c99
36 Base36 17e08t

Cryptographic Hash Functions

md5 0359ce26b161db6cbf77d055791bcb7b
sha1 1128792ef50ee105dd3896c12be66531867107b7
sha256 6eb1282de548e063fe8f336c0dc8f407bda0e1af6d59de4feacc7bd6d655862f
sha512 13524c2be9575a969fd0b456a2f03cd8a943c86a1f9dba7044f849a0b5fa36e79931ef45fdb13c85f57c869395055097ff9d222f3f44e60714be99dd801865df
ripemd-160 e7ef70c40970fc2223edecf0ccdd7ea0ffb56977

72876989 as geometric shapes

Circle

Radius = n
Diameter 145753978
Circumference 457899626.51629
Area 1.6685173022366E+16

Sphere

Radius = n
Volume 1.6212868944187E+24
Surface area 6.6740692089463E+16
Circumference 457899626.51629

Square

Length = n
Perimeter 291507956
Area 5311055525706121
Diagonal 103063626.22871

Cube

Length = n
Surface area 31866333154236726
Volume 3.8705373512527E+23
Space diagonal 126226647.65064

Equilateral Triangle

Length = n
Perimeter 218630967
Area 2.2997545030856E+15
Altitude 63113323.825319

Triangular Pyramid

Length = n
Surface area 2.2997545030856E+15
Volume 4.5614720131777E+22
Height 34354542.076238