72028913 (number)

72028913 is an odd 8-digits composite number following 72028912 and preceding 72028914. In scientific notation, it is written as 7.2028913 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 63551040 positive integers (up to 72028913) that are relatively prime to 72028913.

Interesting facts

Basic properties

Name

Name seventy-two million twenty-eight thousand nine hundred thirteen

Notation

Scientific notation 7.2028913 × 10^7
Engineering notation 7.2028913 × 10^6

Prime Factorization of 72028913

Prime Factorization 11 × 43 × 197 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72028913
Product of the distinct prime numbers

The prime factorization of 72028913 is 11 × 43 × 197 × 773. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 2, 47, 76, 520, 350, 5370, 7283, 46225, 36781, 865988, 870642, 6455974, 7262759, 8216249, 34920122, 558050859, 339831926, 3734352489, 7831286422

Basic calculations (n = 72028913)

Multiplication

n×y
n×2 144057826
n×3 216086739
n×4 288115652
n×5 360144565

Division

n÷y
n÷2 36014456.5
n÷3 24009637.666667
n÷3 18007228.25
n÷5 14405782.6

Exponentiation

ny
n2 5188164307961569
n3 3.7369783556787E+23
n4 2.6917048886406E+31
n5 1.9388057724557E+39

Nth Root

y√n
2√n 8486.9849180967
3√n 416.07244369839
4√n 92.124833340944
5√n 37.282186288047

Divisors of 72028913

1, 11, 43, 197, 473, 773, 2167, 8471, 8503, 33239, 93181, 152281, 365629, 1675091, 6548083, 72028913

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72028912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72028913 can be divided by 16 positive divisors. The sum of these divisors (counting 72028913) is 1, the average is 0.0625.

Base conversion 72028913

Base System Value
2 Binary 100010010110001001011110001
3 Ternary 12000112110002112
4 Quaternary 10102301023301
5 Quinary 121414411123
6 Senary 11051455105
8 Octal 422611361
10 Decimal 72028913
12 Duodecimal 20157495
16 Hexadecimal 44b12f1
20 Vigesimal 12a3c5d
36 Base36 16vtv5

Cryptographic Hash Functions

md5 553479a4b76251fa9016074964bfdce7
sha1 02bce468da4cdcac866408f8ef7b4072bc4a04d3
sha256 3cf988425da440af54d514dbc6e6339f0c78d1cb8e2acb86af7a9643955a4a19
sha512 b7dc77ba5d2afa87297971772c647b86ea99b1c4ba59e5cfcaddfb6727d7bab555842d257b037711ced00d60f624a2a0e3e7b03d3c5cb795bd8970587a474d66
ripemd-160 4446728aae28c53f3bcff0cef713f90a5504d511

72028913 as geometric shapes

Circle

Radius = n
Diameter 144057826
Circumference 452571007.85372
Area 1.6299098875509E+16

Sphere

Radius = n
Volume 1.5653418331766E+24
Surface area 6.5196395502035E+16
Circumference 452571007.85372

Square

Length = n
Perimeter 288115652
Area 5188164307961569
Diagonal 101864265.64759

Cube

Length = n
Surface area 31128985847769414
Volume 3.7369783556787E+23
Space diagonal 124757736.92996

Equilateral Triangle

Length = n
Perimeter 216086739
Area 2.2465410448512E+15
Altitude 62378868.464979

Triangular Pyramid

Length = n
Surface area 2.2465410448512E+15
Volume 4.4040712274129E+22
Height 33954755.215864