72620761 (number)

72620761 is an odd 8-digits composite number following 72620760 and preceding 72620762. In scientific notation, it is written as 7.2620761 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 72591012 positive integers (up to 72620761) that are relatively prime to 72620761.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred twenty thousand seven hundred sixty-one

Notation

Scientific notation 7.2620761 × 10^7
Engineering notation 7.2620761 × 10^6

Prime Factorization of 72620761

Prime Factorization 2683 × 27067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72620761
Product of the distinct prime numbers

The prime factorization of 72620761 is 2683 × 27067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 62, 62, 528, 675, 1090, 1861, 32700, 12411, 380661, 455179, 3515627, 4866664, 20592039, 88466010, 336496315, 681858651, 3693039039, 9908605990

Basic calculations (n = 72620761)

Multiplication

n×y
n×2 145241522
n×3 217862283
n×4 290483044
n×5 363103805

Division

n÷y
n÷2 36310380.5
n÷3 24206920.333333
n÷3 18155190.25
n÷5 14524152.2

Exponentiation

ny
n2 5273774928219121
n3 3.8298554862999E+23
n4 2.7812701993513E+31
n5 2.0197795842351E+39

Nth Root

y√n
2√n 8521.7815625607
3√n 417.20893286531
4√n 92.313496101928
5√n 37.343254042988

Divisors of 72620761

1, 2683, 27067, 72620761

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 -72620760
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 72620761 can be divided by 4 positive divisors. The sum of these divisors (counting 72620761) is 1, the average is 0.25.

Base conversion 72620761

Base System Value
2 Binary 100010101000001101011011001
3 Ternary 12001122111221211
4 Quaternary 10111001223121
5 Quinary 122042331021
6 Senary 11112303121
8 Octal 425015331
10 Decimal 72620761
12 Duodecimal 203a1aa1
16 Hexadecimal 4541ad9
20 Vigesimal 12dhbi1
36 Base36 178ijd

Cryptographic Hash Functions

md5 2b2bc24cf84cec023d2ca7e0c51242cb
sha1 ef2f1a3f70fef6119c7e4992242465f99acf0957
sha256 a2c655685bbffc061b182e33b465859ef6b943245ca33266451dea25b2f3ba28
sha512 6cc371b2aa785825c0ceabb53cb3960b7915d6c133eaebda337c4fbbc2ca1e5f99af2705cc63c59433a6cb7ebede367a7da80c7f43efd9fe012a226c6d9093c2
ripemd-160 8729b4fa0f9a256277db51a784ef720df3e8c744

72620761 as geometric shapes

Circle

Radius = n
Diameter 145241522
Circumference 456289698.5114
Area 1.6568052571179E+16

Sphere

Radius = n
Volume 1.6042461146761E+24
Surface area 6.6272210284717E+16
Circumference 456289698.5114

Square

Length = n
Perimeter 290483044
Area 5273774928219121
Diagonal 102701265.11606

Cube

Length = n
Surface area 31642649569314726
Volume 3.8298554862999E+23
Space diagonal 125782847.73632

Equilateral Triangle

Length = n
Perimeter 217862283
Area 2.2836115308396E+15
Altitude 62891423.868158

Triangular Pyramid

Length = n
Surface area 2.2836115308396E+15
Volume 4.5135279755453E+22
Height 34233755.038685