72605785 (number)

72605785 is an odd 8-digits composite number following 72605784 and preceding 72605786. In scientific notation, it is written as 7.2605785 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 49521600 positive integers (up to 72605785) that are relatively prime to 72605785.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand seven hundred eighty-five

Notation

Scientific notation 7.2605785 × 10^7
Engineering notation 7.2605785 × 10^6

Prime Factorization of 72605785

Prime Factorization 5 × 7 × 191 × 10861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72605785
Product of the distinct prime numbers

The prime factorization of 72605785 is 5 × 7 × 191 × 10861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 59, 44, 790, 54, 8168, 1702, 10958, 74603, 660911, 488960, 3506443, 7789684, 93799162, 62695709, 104299897, 22966144, 3580070072, 5043540616

Basic calculations (n = 72605785)

Multiplication

n×y
n×2 145211570
n×3 217817355
n×4 290423140
n×5 363028925

Division

n÷y
n÷2 36302892.5
n÷3 24201928.333333
n÷3 18151446.25
n÷5 14521157

Exponentiation

ny
n2 5271600015466225
n3 3.8274865732894E+23
n4 2.7789766723064E+31
n5 2.0176978278949E+39

Nth Root

y√n
2√n 8520.9028277525
3√n 417.18025167074
4√n 92.308736464933
5√n 37.34171371567

Divisors of 72605785

1, 5, 7, 35, 191, 955, 1337, 6685, 10861, 54305, 76027, 380135, 2074451, 10372255, 14521157, 72605785

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 -72605784
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 72605785 can be divided by 16 positive divisors. The sum of these divisors (counting 72605785) is 1, the average is 0.0625.

Base conversion 72605785

Base System Value
2 Binary 100010100111110000001011001
3 Ternary 12001121202102011
4 Quaternary 10110332001121
5 Quinary 122041341120
6 Senary 11112105521
8 Octal 424760131
10 Decimal 72605785
12 Duodecimal 203952a1
16 Hexadecimal 453e059
20 Vigesimal 12dfe95
36 Base36 1786zd

Cryptographic Hash Functions

md5 9f14771995816cd732c0e1cdd97a0994
sha1 167cd1e5c1a31dfd7fef17c56bd991049ed6fd0a
sha256 90b0e4da2393b7ccf86b786b9facdcaa534ec79b0b54b45827677d261aea4b43
sha512 8645da2b6bb608c92b3e497bcec968d5ba6067dfb3b5475452922cf2c0b2909b28b67a812ba767ee7cb987d2d920364a09d75afe457a91bfede7e5f3a9a72aa8
ripemd-160 261ad43e9541cc400d82b1c609f1797caaa1907a

72605785 as geometric shapes

Circle

Radius = n
Diameter 145211570
Circumference 456195601.52824
Area 1.6561219881253E+16

Sphere

Radius = n
Volume 1.6032538267146E+24
Surface area 6.624487952501E+16
Circumference 456195601.52824

Square

Length = n
Perimeter 290423140
Area 5271600015466225
Diagonal 102680085.85375

Cube

Length = n
Surface area 31629600092797350
Volume 3.8274865732894E+23
Space diagonal 125756908.54342

Equilateral Triangle

Length = n
Perimeter 217817355
Area 2.2826697659921E+15
Altitude 62878454.271711

Triangular Pyramid

Length = n
Surface area 2.2826697659921E+15
Volume 4.510736184789E+22
Height 34226695.284582