72606985 (number)

72606985 is an odd 8-digits composite number following 72606984 and preceding 72606986. In scientific notation, it is written as 7.2606985 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 52805040 positive integers (up to 72606985) that are relatively prime to 72606985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2606985 × 10^7
Engineering notation 7.2606985 × 10^6

Prime Factorization of 72606985

Prime Factorization 55 × 1320127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72606985
Product of the distinct prime numbers

The prime factorization of 72606985 is 55 × 1320127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72606985)

Multiplication

n×y
n×2 145213970
n×3 217820955
n×4 290427940
n×5 363034925

Division

n÷y
n÷2 36303492.5
n÷3 24202328.333333
n÷3 18151746.25
n÷5 14521397

Exponentiation

ny
n2 5271774270790225
n3 3.8276763540265E+23
n4 2.7791603962166E+31
n5 2.0178645720069E+39

Nth Root

y√n
2√n 8520.9732425352
3√n 417.18254998873
4√n 92.309117873237
5√n 37.3418371487

Divisors of 72606985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72606984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72606985 can be divided by 4 positive divisors. The sum of these divisors (counting 72606985) is 1, the average is 0.25.

Base conversion 72606985

Base System Value
2 Binary 100010100111110010100001001
3 Ternary 12001121211001121
4 Quaternary 10110332110021
5 Quinary 122041410420
6 Senary 11112115241
8 Octal 424762411
10 Decimal 72606985
12 Duodecimal 20395b21
16 Hexadecimal 453e509
20 Vigesimal 12dfh95
36 Base36 1787wp

Cryptographic Hash Functions

md5 c9f1dc27a91c5c6e15a0b7288f0fc0e9
sha1 6f26b3375cd153f6981b8226ee982435c875a3ce
sha256 8bde1a2bbbb95e4275b011f74e07cd42d3646e32e2ffc1681170b897e4ac66c3
sha512 b0037e165a462d67e239092eb4f36e3fdec6770d87a1f3f7a74f26223a691d0ead1232bd2864efcba34d3bd2f34aa6bd80de539c4a17e75ddb65809682343323
ripemd-160 36d9c384ad6fee9a482b1c2fe3362246ef3a94a7

72606985 as geometric shapes

Circle

Radius = n
Diameter 145213970
Circumference 456203141.35061
Area 1.6561767320498E+16

Sphere

Radius = n
Volume 1.6033333218839E+24
Surface area 6.6247069281993E+16
Circumference 456203141.35061

Square

Length = n
Perimeter 290427940
Area 5271774270790225
Diagonal 102681782.91002

Cube

Length = n
Surface area 31630645624741350
Volume 3.8276763540265E+23
Space diagonal 125758987.00439

Equilateral Triangle

Length = n
Perimeter 217820955
Area 2.2827452207608E+15
Altitude 62879493.502196

Triangular Pyramid

Length = n
Surface area 2.2827452207608E+15
Volume 4.5109598435326E+22
Height 34227260.970007