72605870 (number)

72605870 is an even 8-digits composite number following 72605869 and preceding 72605871. In scientific notation, it is written as 7.2605870 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 28754400 positive integers (up to 72605870) that are relatively prime to 72605870.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred five thousand eight hundred seventy

Notation

Scientific notation 7.2605870 × 10^7
Engineering notation 7.2605870 × 10^6

Prime Factorization of 72605870

Prime Factorization 2 × 5 × 101 × 71887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72605870
Product of the distinct prime numbers

The prime factorization of 72605870 is 2 × 5 × 101 × 71887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 23, 46, 961, 40, 4083, 155, 81761, 48467, 487737, 420213, 9763555, 3466923, 35307572, 78470196, 388260793, 556614473, 6056972721, 7742404075

Basic calculations (n = 72605870)

Multiplication

n×y
n×2 145211740
n×3 217817610
n×4 290423480
n×5 363029350

Division

n÷y
n÷2 36302935
n÷3 24201956.666667
n÷3 18151467.5
n÷5 14521174

Exponentiation

ny
n2 5271612358456900
n3 3.8275000158852E+23
n4 2.7789896857836E+31
n5 2.0177096385734E+39

Nth Root

y√n
2√n 8520.9078154854
3√n 417.1804144691
4√n 92.30876348151
5√n 37.341722458896

Divisors of 72605870

1, 2, 5, 10, 101, 202, 505, 1010, 71887, 143774, 359435, 718870, 7260587, 14521174, 36302935, 72605870

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 -72605869
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 72605870 can be divided by 16 positive divisors. The sum of these divisors (counting 72605870) is 1, the average is 0.0625.

Base conversion 72605870

Base System Value
2 Binary 100010100111110000010101110
3 Ternary 12001121202112022
4 Quaternary 10110332002232
5 Quinary 122041341440
6 Senary 11112110142
8 Octal 424760256
10 Decimal 72605870
12 Duodecimal 20395352
16 Hexadecimal 453e0ae
20 Vigesimal 12dfeda
36 Base36 17871q

Cryptographic Hash Functions

md5 9b5b3ebbc062b485a4d17b420b0259cc
sha1 c789700373d9c8d607eece1e8e9dafc47b40b95f
sha256 69f3e52a2901334796b2012f03d5b5c70d3318f28145eb02e0d929e0df9cce41
sha512 98d10635621656b19d320fee5380f13918c3816c8c02ee7e3bd019d7312eb832d8d8a8b5d0370b9a69d7fd63c1ca47ac440c6ab148a90558e0368d37f4fbc652
ripemd-160 ae4fd74b5c05ea448ac65b47b1f21f2f1e19342f

72605870 as geometric shapes

Circle

Radius = n
Diameter 145211740
Circumference 456196135.59899
Area 1.6561258657901E+16

Sphere

Radius = n
Volume 1.6032594575359E+24
Surface area 6.6245034631605E+16
Circumference 456196135.59899

Square

Length = n
Perimeter 290423480
Area 5271612358456900
Diagonal 102680206.0619

Cube

Length = n
Surface area 31629674150741400
Volume 3.8275000158852E+23
Space diagonal 125757055.76774

Equilateral Triangle

Length = n
Perimeter 217817610
Area 2.2826751106638E+15
Altitude 62878527.88387

Triangular Pyramid

Length = n
Surface area 2.2826751106638E+15
Volume 4.51075202704E+22
Height 34226735.353966