72685207 (number)

72685207 is an odd 8-digits composite number following 72685206 and preceding 72685208. In scientific notation, it is written as 7.2685207 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 60521760 positive integers (up to 72685207) that are relatively prime to 72685207.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2685207 × 10^7
Engineering notation 7.2685207 × 10^6

Prime Factorization of 72685207

Prime Factorization 7 × 53 × 107 × 1831

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72685207
Product of the distinct prime numbers

The prime factorization of 72685207 is 7 × 53 × 107 × 1831. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 75, 67, 384, 660, 4602, 449, 95518, 37229, 684936, 788522, 498986, 5645923, 64528306, 83125400, 976634811, 977638642, 3794664092, 7253472833

Basic calculations (n = 72685207)

Multiplication

n×y
n×2 145370414
n×3 218055621
n×4 290740828
n×5 363426035

Division

n÷y
n÷2 36342603.5
n÷3 24228402.333333
n÷3 18171301.75
n÷5 14537041.4

Exponentiation

ny
n2 5283139316632849
n3 3.840060748393E+23
n4 2.7911561038952E+31
n5 2.0287575918093E+39

Nth Root

y√n
2√n 8525.5619756119
3√n 417.33231125298
4√n 92.333969781505
5√n 37.349879612551

Divisors of 72685207

1, 7, 53, 107, 371, 749, 1831, 5671, 12817, 39697, 97043, 195917, 679301, 1371419, 10383601, 72685207

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 -72685206
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 72685207 can be divided by 16 positive divisors. The sum of these divisors (counting 72685207) is 1, the average is 0.0625.

Base conversion 72685207

Base System Value
2 Binary 100010101010001011010010111
3 Ternary 12001202210100201
4 Quaternary 10111101122113
5 Quinary 122101411312
6 Senary 11113521331
8 Octal 425213227
10 Decimal 72685207
12 Duodecimal 20413247
16 Hexadecimal 4551697
20 Vigesimal 12e5d07
36 Base36 179w9j

Cryptographic Hash Functions

md5 c4a12618dfd7828ec6594063d090a597
sha1 f8c5481ab2de589be5663b531f1baeb63b70f58c
sha256 a400563111faf077c0b063cf09249f721de03d609d7536ec4ebd3fd59194ed36
sha512 6ca6add4a593b98c812fbd2ab1677d52ed8269c6c28d5034e5b12c746c8aed18ad8fa7171c283f1acbd4f227bb62b33435de2fd7a6be022ad55fdedfb8aebcbf
ripemd-160 c16841dc1b973becdeedda486a2a6029e8ece35b

72685207 as geometric shapes

Circle

Radius = n
Diameter 145370414
Circumference 456694624.67171
Area 1.6597471665025E+16

Sphere

Radius = n
Volume 1.6085208848653E+24
Surface area 6.6389886660101E+16
Circumference 456694624.67171

Square

Length = n
Perimeter 290740828
Area 5283139316632849
Diagonal 102792405.5233

Cube

Length = n
Surface area 31698835899797094
Volume 3.840060748393E+23
Space diagonal 125894471.48266

Equilateral Triangle

Length = n
Perimeter 218055621
Area 2.2876664299682E+15
Altitude 62947235.741331

Triangular Pyramid

Length = n
Surface area 2.2876664299682E+15
Volume 4.5255549922616E+22
Height 34264135.174432