72977021 (number)

72977021 is an odd 8-digits composite number following 72977020 and preceding 72977022. In scientific notation, it is written as 7.2977021 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 65040192 positive integers (up to 72977021) that are relatively prime to 72977021.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2977021 × 10^7
Engineering notation 7.2977021 × 10^6

Prime Factorization of 72977021

Prime Factorization 29 × 13 × 193573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72977021
Product of the distinct prime numbers

The prime factorization of 72977021 is 29 × 13 × 193573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 28, 46, 605, 968, 669, 4027, 1621, 32354, 550833, 560274, 3629595, 4785440, 33099172, 63213209, 543285642, 347940720, 2438923007, 6270889810

Basic calculations (n = 72977021)

Multiplication

n×y
n×2 145954042
n×3 218931063
n×4 291908084
n×5 364885105

Division

n÷y
n÷2 36488510.5
n÷3 24325673.666667
n÷3 18244255.25
n÷5 14595404.2

Exponentiation

ny
n2 5325645594034441
n3 3.8864975035441E+23
n4 2.8362500993258E+31
n5 2.0698108305975E+39

Nth Root

y√n
2√n 8542.6588952152
3√n 417.89006250843
4√n 92.426505371648
5√n 37.379821762117

Divisors of 72977021

1, 13, 29, 377, 193573, 2516449, 5613617, 72977021

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 -72977020
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 72977021 can be divided by 8 positive divisors. The sum of these divisors (counting 72977021) is 1, the average is 0.125.

Base conversion 72977021

Base System Value
2 Binary 100010110011000101001111101
3 Ternary 12002022121122122
4 Quaternary 10112120221331
5 Quinary 122140231041
6 Senary 11124052325
8 Octal 426305175
10 Decimal 72977021
12 Duodecimal 205340a5
16 Hexadecimal 4598a7d
20 Vigesimal 12g22b1
36 Base36 17g5fh

Cryptographic Hash Functions

md5 b6a84bb997e3c36b1c398a0b7651a1d2
sha1 dc23b96b2969eb4426953732d80babba32475208
sha256 3e9ce7c433c4102781a56e9be65d2303a39f33be8c054000bf352e39720ebf8f
sha512 cba9c8778b11fe30f933bb02c4573b99c49b126d9e5fc9f3e7c2959e5ef9c4caa9f27a50c754ba7aa172f80ef9eb280e1fe058c58844b700ad56a78afef67cb4
ripemd-160 8965318ff2e21bb2867e544dfb1221356e38f386

72977021 as geometric shapes

Circle

Radius = n
Diameter 145954042
Circumference 458528146.10894
Area 1.6731009073841E+16

Sphere

Radius = n
Volume 1.6279722673772E+24
Surface area 6.6924036295366E+16
Circumference 458528146.10894

Square

Length = n
Perimeter 291908084
Area 5325645594034441
Diagonal 103205092.83979

Cube

Length = n
Surface area 31953873564206646
Volume 3.8864975035441E+23
Space diagonal 126399908.15702

Equilateral Triangle

Length = n
Perimeter 218931063
Area 2.3060721879932E+15
Altitude 63199954.07851

Triangular Pyramid

Length = n
Surface area 2.3060721879932E+15
Volume 4.5802812330344E+22
Height 34401697.613262