72645250 (number)

72645250 is an even 8-digits composite number following 72645249 and preceding 72645251. In scientific notation, it is written as 7.2645250 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 27347200 positive integers (up to 72645250) that are relatively prime to 72645250.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred forty-five thousand two hundred fifty

Notation

Scientific notation 7.2645250 × 10^7
Engineering notation 7.2645250 × 10^6

Prime Factorization of 72645250

Prime Factorization 2 × 5 × 85 × 5 × 17093

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14529050
Product of the distinct prime numbers

The prime factorization of 72645250 is 2 × 5 × 85 × 5 × 17093. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 82, 51, 137, 458, 9837, 4769, 49010, 75554, 247748, 852940, 9634769, 4874890, 29730639, 87739921, 340931133, 913614393, 1685077763, 4170408589

Basic calculations (n = 72645250)

Multiplication

n×y
n×2 145290500
n×3 217935750
n×4 290581000
n×5 363226250

Division

n÷y
n÷2 36322625
n÷3 24215083.333333
n÷3 18161312.5
n÷5 14529050

Exponentiation

ny
n2 5277332347562500
n3 3.8337312772176E+23
n4 2.785023670663E+31
n5 2.0231874081123E+39

Nth Root

y√n
2√n 8523.218288886
3√n 417.25582432893
4√n 92.321277552285
5√n 37.345772263967

Divisors of 72645250

1, 2, 5, 10, 25, 50, 85, 170, 425, 850, 2125, 4250, 17093, 34186, 85465, 170930, 427325, 854650, 1452905, 2905810, 7264525, 14529050, 36322625, 72645250

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72645249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72645250 can be divided by 24 positive divisors. The sum of these divisors (counting 72645250) is 1, the average is 0.041666666666667.

Base conversion 72645250

Base System Value
2 Binary 100010101000111101010000010
3 Ternary 12001200202112211
4 Quaternary 10111013222002
5 Quinary 122044122000
6 Senary 11113012334
8 Octal 425075202
10 Decimal 72645250
12 Duodecimal 203b40aa
16 Hexadecimal 4547a82
20 Vigesimal 12e0d2a
36 Base36 1791fm

Cryptographic Hash Functions

md5 bdca5b94077cfdf20c53790a4e9aace4
sha1 156b64a984900b9dc521960da3f0f72c9528d189
sha256 57002696914044226efafa4ddb1b1a64dadc2ea57653cefe90917b979ce2ffdd
sha512 93395ff6b2133a43bfe6d7d57c3a16eab0aab609b8f9f46bad6b593b8128f66aab3186d2d654ea8a1cd8f9469ca87635f5915a31d1a0eff33e26cb9f3753a0be
ripemd-160 1f985a4c60ca68453d69d8dae1933800ea826563

72645250 as geometric shapes

Circle

Radius = n
Diameter 145290500
Circumference 456443567.43639
Area 1.6579228533654E+16

Sphere

Radius = n
Volume 1.6058696021792E+24
Surface area 6.6316914134617E+16
Circumference 456443567.43639

Square

Length = n
Perimeter 290581000
Area 5277332347562500
Diagonal 102735897.79198

Cube

Length = n
Surface area 31663994085375000
Volume 3.8337312772176E+23
Space diagonal 125825263.92854

Equilateral Triangle

Length = n
Perimeter 217935750
Area 2.2851519386012E+15
Altitude 62912631.964271

Triangular Pyramid

Length = n
Surface area 2.2851519386012E+15
Volume 4.5180956389459E+22
Height 34245299.263995