66876988 (number)

66876988 is an even 8-digits composite number following 66876987 and preceding 66876989. In scientific notation, it is written as 6.6876988 × 10^7. The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors. There are 32939280 positive integers (up to 66876988) that are relatively prime to 66876988.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred seventy-six thousand nine hundred eighty-eight

Notation

Scientific notation 6.6876988 × 10^7
Engineering notation 6.6876988 × 10^6

Prime Factorization of 66876988

Prime Factorization 2 × 2 × 67 × 249541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33438494
Product of the distinct prime numbers

The prime factorization of 66876988 is 2 × 2 × 67 × 249541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 14, 71, 519, 879, 6202, 6253, 21044, 20308, 379710, 908624, 3667225, 8423317, 42504535, 27272766, 700713478, 238909479, 1111770309, 5323365569

Basic calculations (n = 66876988)

Multiplication

n×y
n×2 133753976
n×3 200630964
n×4 267507952
n×5 334384940

Division

n÷y
n÷2 33438494
n÷3 22292329.333333
n÷3 16719247
n÷5 13375397.6

Exponentiation

ny
n2 4472531523952144
n3 2.9910943705697E+23
n4 2.0003538232746E+31
n5 1.3377763863489E+39

Nth Root

y√n
2√n 8177.8351658614
3√n 405.90609102262
4√n 90.431383744038
5√n 36.732910532072

Divisors of 66876988

1, 2, 4, 67, 134, 268, 249541, 499082, 998164, 16719247, 33438494, 66876988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66876987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66876988 can be divided by 12 positive divisors. The sum of these divisors (counting 66876988) is 1, the average is 0.083333333333333.

Base conversion 66876988

Base System Value
2 Binary 11111111000111011000111100
3 Ternary 11122211200222111
4 Quaternary 3333013120330
5 Quinary 114110030423
6 Senary 10345223404
8 Octal 377073074
10 Decimal 66876988
12 Duodecimal 1a491b64
16 Hexadecimal 3fc763c
20 Vigesimal 10hjc98
36 Base36 13tem4

Cryptographic Hash Functions

md5 bad1beca60f4cea28d746d147c0173ca
sha1 197ddc01b754da4877fd9c1b667643c3fb0fd626
sha256 7f3ec10d6337592c8f317c4ca2f00e22ecba83d1766509c0ef31931799603708
sha512 21a210516ec4039a330bd9d0c07e1271eee69afb19cd19d3c4014816c3e4e4808d6874c9fd323ab9d1e2bd34f15380f1ce13a3c5aa96fa87e1fd4fe9c0cf8b88
ripemd-160 7e83bf4c6209c417acee4492b22c4fa9428b1040

66876988 as geometric shapes

Circle

Radius = n
Diameter 133753976
Circumference 420200508.39003
Area 1.4050872178597E+16

Sphere

Radius = n
Volume 1.2529066801034E+24
Surface area 5.6203488714387E+16
Circumference 420200508.39003

Square

Length = n
Perimeter 267507952
Area 4472531523952144
Diagonal 94578343.440263

Cube

Length = n
Surface area 26835189143712864
Volume 2.9910943705697E+23
Space diagonal 115834341.07317

Equilateral Triangle

Length = n
Perimeter 200630964
Area 1.9366629594846E+15
Altitude 57917170.536587

Triangular Pyramid

Length = n
Surface area 1.9366629594846E+15
Volume 3.5250385209979E+22
Height 31526114.480088