66872425 (number)

66872425 is an odd 8-digits composite number following 66872424 and preceding 66872426. In scientific notation, it is written as 6.6872425 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 51771600 positive integers (up to 66872425) that are relatively prime to 66872425.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-two thousand four hundred twenty-five

Notation

Scientific notation 6.6872425 × 10^7
Engineering notation 6.6872425 × 10^6

Prime Factorization of 66872425

Prime Factorization 25 × 31 × 86287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 66872425
Product of the distinct prime numbers

The prime factorization of 66872425 is 25 × 31 × 86287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 87, 74, 32, 500, 9583, 3844, 65926, 34785, 49738, 901282, 5031751, 7082318, 82384117, 14981779, 947192855, 640147806, 3761275315, 714704871

Basic calculations (n = 66872425)

Multiplication

n×y
n×2 133744850
n×3 200617275
n×4 267489700
n×5 334362125

Division

n÷y
n÷2 33436212.5
n÷3 22290808.333333
n÷3 16718106.25
n÷5 13374485

Exponentiation

ny
n2 4471921225380625
n3 2.9904821675017E+23
n4 1.999807944601E+31
n5 1.3373200678973E+39

Nth Root

y√n
2√n 8177.5561752886
3√n 405.8968591893
4√n 90.429841176951
5√n 36.73240926295

Divisors of 66872425

1, 25, 31, 775, 86287, 2157175, 2674897, 66872425

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66872424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872425 can be divided by 8 positive divisors. The sum of these divisors (counting 66872425) is 1, the average is 0.125.

Base conversion 66872425

Base System Value
2 Binary 11111111000110010001101001
3 Ternary 11122211110201111
4 Quaternary 3333012101221
5 Quinary 114104404200
6 Senary 10345150321
8 Octal 377062151
10 Decimal 66872425
12 Duodecimal 1a48b3a1
16 Hexadecimal 3fc6469
20 Vigesimal 10hj115
36 Base36 13tb3d

Cryptographic Hash Functions

md5 192c3be02ea78fdd68defa15aeffc650
sha1 1bc3ca976a1f4fad303eb3716bd47457da3edec5
sha256 511787dcdf74f4f587e982737d0e2ed62b52644587c78668f7328e0aa875b6ae
sha512 fa4e405bac2fc72644955b07fe5c3261151298dda3620c1291bdec23764470819b174a44c77f58c028980c1208f0e6858f637abb44476a223d88fed4b74cc4de
ripemd-160 020c8bd5574624fa54f7dc8063d91c8e761dd580

66872425 as geometric shapes

Circle

Radius = n
Diameter 133744850
Circumference 420171838.21547
Area 1.4048954869088E+16

Sphere

Radius = n
Volume 1.252650241082E+24
Surface area 5.6195819476352E+16
Circumference 420171838.21547

Square

Length = n
Perimeter 267489700
Area 4471921225380625
Diagonal 94571890.383778

Cube

Length = n
Surface area 26831527352283750
Volume 2.9904821675017E+23
Space diagonal 115826437.72534

Equilateral Triangle

Length = n
Perimeter 200617275
Area 1.9363986924512E+15
Altitude 57913218.86267

Triangular Pyramid

Length = n
Surface area 1.9363986924512E+15
Volume 3.5243170327632E+22
Height 31523963.461259