66872512 (number)

66872512 is an even 8-digits composite number following 66872511 and preceding 66872513. In scientific notation, it is written as 6.6872512 × 10^7. The sum of its digits is 37. It has a total of 8 prime factors and 28 positive divisors. There are 28659456 positive integers (up to 66872512) that are relatively prime to 66872512.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.6872512 × 10^7
Engineering notation 6.6872512 × 10^6

Prime Factorization of 66872512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 149269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2089766
Product of the distinct prime numbers

The prime factorization of 66872512 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 149269. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 4, 50, 81, 901, 572, 6932, 3990, 36676, 50542, 543732, 144744, 3335987, 2871791, 78452834, 9874341, 384978357, 423213475, 5702556719, 7357141941

Basic calculations (n = 66872512)

Multiplication

n×y
n×2 133745024
n×3 200617536
n×4 267490048
n×5 334362560

Division

n÷y
n÷2 33436256
n÷3 22290837.333333
n÷3 16718128
n÷5 13374502.4

Exponentiation

ny
n2 4471932861190144
n3 2.9904938392313E+23
n4 1.9998183514992E+31
n5 1.3373287670845E+39

Nth Root

y√n
2√n 8177.5614947245
3√n 405.89703521108
4√n 90.429870588896
5√n 36.732418820605

Divisors of 66872512

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 149269, 298538, 597076, 1044883, 1194152, 2089766, 2388304, 4179532, 4776608, 8359064, 9553216, 16718128, 33436256, 66872512

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66872511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66872512 can be divided by 28 positive divisors. The sum of these divisors (counting 66872512) is 1, the average is 0.035714285714286.

Base conversion 66872512

Base System Value
2 Binary 11111111000110010011000000
3 Ternary 11122211110211201
4 Quaternary 3333012103000
5 Quinary 114104410022
6 Senary 10345150544
8 Octal 377062300
10 Decimal 66872512
12 Duodecimal 1a48b454
16 Hexadecimal 3fc64c0
20 Vigesimal 10hj15c
36 Base36 13tb5s

Cryptographic Hash Functions

md5 e502d49895f094c60d8be253a471fa51
sha1 78b5718acab6ae1e962929fe0e01f1a8a6766ecd
sha256 9bcf27807c530c4149bd8ea9959a92580379ede4e2c90c4bdf85216d26b77a39
sha512 72c7105c97d9ab96f5b458409ad332ccbb06b941bc60790e78a674792c89a2d5b9e4e91ecee2cf5fcd6683d71f78d14f7644582744879de2b922e210e6daa28b
ripemd-160 050aaa4236b3190ace37c6f17f387f5aac3509cf

66872512 as geometric shapes

Circle

Radius = n
Diameter 133745024
Circumference 420172384.85259
Area 1.4048991424062E+16

Sphere

Radius = n
Volume 1.2526551301246E+24
Surface area 5.6195965696247E+16
Circumference 420172384.85259

Square

Length = n
Perimeter 267490048
Area 4471932861190144
Diagonal 94572013.420358

Cube

Length = n
Surface area 26831597167140864
Volume 2.9904938392313E+23
Space diagonal 115826588.41376

Equilateral Triangle

Length = n
Perimeter 200617536
Area 1.9364037309045E+15
Altitude 57913294.20688

Triangular Pyramid

Length = n
Surface area 1.9364037309045E+15
Volume 3.5243307880284E+22
Height 31524004.473453