72017145 (number)

72017145 is an odd 8-digits composite number following 72017144 and preceding 72017146. In scientific notation, it is written as 7.2017145 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 38340000 positive integers (up to 72017145) that are relatively prime to 72017145.

Interesting facts

Basic properties

Name

Name seventy-two million seventeen thousand one hundred forty-five

Notation

Scientific notation 7.2017145 × 10^7
Engineering notation 7.2017145 × 10^6

Prime Factorization of 72017145

Prime Factorization 5 × 9 × 751 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72017145
Product of the distinct prime numbers

The prime factorization of 72017145 is 5 × 9 × 751 × 2131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72017145)

Multiplication

n×y
n×2 144034290
n×3 216051435
n×4 288068580
n×5 360085725

Division

n÷y
n÷2 36008572.5
n÷3 24005715
n÷3 18004286.25
n÷5 14403429

Exponentiation

ny
n2 5186469173951025
n3 3.7351470253846E+23
n4 2.6899462492344E+31
n5 1.9372224907332E+39

Nth Root

y√n
2√n 8486.2915929162
3√n 416.04978332035
4√n 92.121070298364
5√n 37.280967984383

Divisors of 72017145

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 -72017144
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 72017145 can be divided by 16 positive divisors. The sum of these divisors (counting 72017145) is 1, the average is 0.0625.

Base conversion 72017145

Base System Value
2 Binary 100010010101110010011111001
3 Ternary 12000111211221200
4 Quaternary 10102232103321
5 Quinary 121414022040
6 Senary 11051324413
8 Octal 422562371
10 Decimal 72017145
12 Duodecimal 20150709
16 Hexadecimal 44ae4f9
20 Vigesimal 12a22h5
36 Base36 16vks9

Cryptographic Hash Functions

md5 0751cdc75613b4490f2f990253debfaa
sha1 f58d3ae71ed1980c2b8e6bfd33ca77d5fd490a21
sha256 4dcb702bca04ad24d9f0fa1c752903fab522bf66e87b98910b3b59398ef4da55
sha512 eb9d99aaf6763c410083ac6a2729436993836fabadb481b96cce72e8e12d114fce4ad312ef1b3863b19c619781a0b766078b017cf91d58a7f812b311ab187aa1
ripemd-160 f80327b909ed90da1c5090e7eafb49eeec89ab08

72017145 as geometric shapes

Circle

Radius = n
Diameter 144034290
Circumference 452497067.32902
Area 1.6293773454954E+16

Sphere

Radius = n
Volume 1.5645747273368E+24
Surface area 6.5175093819818E+16
Circumference 452497067.32902

Square

Length = n
Perimeter 288068580
Area 5186469173951025
Diagonal 101847623.18239

Cube

Length = n
Surface area 31118815043706150
Volume 3.7351470253846E+23
Space diagonal 124737354.15605

Equilateral Triangle

Length = n
Perimeter 216051435
Area 2.2458070302932E+15
Altitude 62368677.078027

Triangular Pyramid

Length = n
Surface area 2.2458070302932E+15
Volume 4.4019129839637E+22
Height 33949207.727463