72028101 (number)

72028101 is an odd 8-digits composite number following 72028100 and preceding 72028102. In scientific notation, it is written as 7.2028101 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 48018732 positive integers (up to 72028101) that are relatively prime to 72028101.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand one hundred one

Notation

Scientific notation 7.2028101 × 10^7
Engineering notation 7.2028101 × 10^6

Prime Factorization of 72028101

Prime Factorization 3 × 24009367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72028101
Product of the distinct prime numbers

The prime factorization of 72028101 is 3 × 24009367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72028101)

Multiplication

n×y
n×2 144056202
n×3 216084303
n×4 288112404
n×5 360140505

Division

n÷y
n÷2 36014050.5
n÷3 24009367
n÷3 18007025.25
n÷5 14405620.2

Exponentiation

ny
n2 5188047333666201
n3 3.7368519734209E+23
n4 2.6915835136361E+31
n5 1.9386964917012E+39

Nth Root

y√n
2√n 8486.9370800071
3√n 416.07088019618
4√n 92.124573703259
5√n 37.282102229381

Divisors of 72028101

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 -72028100
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 72028101 can be divided by 4 positive divisors. The sum of these divisors (counting 72028101) is 1, the average is 0.25.

Base conversion 72028101

Base System Value
2 Binary 100010010110000111111000101
3 Ternary 12000112101222110
4 Quaternary 10102300333011
5 Quinary 121414344401
6 Senary 11051451233
8 Octal 422607705
10 Decimal 72028101
12 Duodecimal 20156b19
16 Hexadecimal 44b0fc5
20 Vigesimal 12a3a51
36 Base36 16vt8l

Cryptographic Hash Functions

md5 e4be3f00e95a53b8dbc6a9b1173ac73e
sha1 9ab161452538ebd47ab5b20831aa50b8cf025f8c
sha256 63efb99a46560108a4256ead1eba3e5dd34ef7cce7196d3f50421fbad7e3d9f6
sha512 7a537ab558e59b51ba3421d6b34226dca834cb12e6e7a61a513f101790ed1e5ad47526ed85315097542d6176221dc759efb0711354ae9ce0a4835af299e25539
ripemd-160 21f02a1e5034d0b9213cdd1e63234bb6869aa820

72028101 as geometric shapes

Circle

Radius = n
Diameter 144056202
Circumference 452565905.90725
Area 1.6298731389922E+16

Sphere

Radius = n
Volume 1.5652888943002E+24
Surface area 6.5194925559687E+16
Circumference 452565905.90725

Square

Length = n
Perimeter 288112404
Area 5188047333666201
Diagonal 101863117.30618

Cube

Length = n
Surface area 31128284001997206
Volume 3.7368519734209E+23
Space diagonal 124756330.5047

Equilateral Triangle

Length = n
Perimeter 216084303
Area 2.2464903934955E+15
Altitude 62378165.252351

Triangular Pyramid

Length = n
Surface area 2.2464903934955E+15
Volume 4.4039222844937E+22
Height 33954372.435393