66996964 (number)

66996964 is an even 8-digits composite number following 66996963 and preceding 66996965. In scientific notation, it is written as 6.6996964 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 31735368 positive integers (up to 66996964) that are relatively prime to 66996964.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred sixty-four

Notation

Scientific notation 6.6996964 × 10^7
Engineering notation 6.6996964 × 10^6

Prime Factorization of 66996964

Prime Factorization 2 × 2 × 19 × 881539

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33498482
Product of the distinct prime numbers

The prime factorization of 66996964 is 2 × 2 × 19 × 881539. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 16, 92, 133, 407, 3101, 2122, 68077, 43762, 555567, 233457, 3540345, 1625772, 52113239, 57592417, 460168892, 466808961, 5983240144, 318170841

Basic calculations (n = 66996964)

Multiplication

n×y
n×2 133993928
n×3 200990892
n×4 267987856
n×5 334984820

Division

n÷y
n÷2 33498482
n÷3 22332321.333333
n÷3 16749241
n÷5 13399392.8

Exponentiation

ny
n2 4488593185217296
n3 3.0072211604065E+23
n4 2.0147468782379E+31
n5 1.3498192407042E+39

Nth Root

y√n
2√n 8185.167316555
3√n 406.14867519567
4√n 90.471914518015
5√n 36.746080708327

Divisors of 66996964

1, 2, 4, 19, 38, 76, 881539, 1763078, 3526156, 16749241, 33498482, 66996964

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 -66996963
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 66996964 can be divided by 12 positive divisors. The sum of these divisors (counting 66996964) is 1, the average is 0.083333333333333.

Base conversion 66996964

Base System Value
2 Binary 11111111100100101011100100
3 Ternary 11200001210120001
4 Quaternary 3333210223210
5 Quinary 114122400324
6 Senary 10351551044
8 Octal 377445344
10 Decimal 66996964
12 Duodecimal 1a52b484
16 Hexadecimal 3fe4ae4
20 Vigesimal 10iec84
36 Base36 13vz6s

Cryptographic Hash Functions

md5 9edd35c61db84ebd0642b7c0385df6ff
sha1 26a483a74ac8a5958fa68afd48265641c6abe782
sha256 e62250e6f0f82f83b3b4a36780f62e124434b21a1f7f11a770a02e1d52fb197f
sha512 876495487dd2b68e4a60a273c55e4bef0234b20d195fc0d908d8d241dc99f98575ad1d0d3c804d05ef705fbf898c706a052dd7181282f408fa6df095b1dca3c4
ripemd-160 da2b80cb9c454a6ae35b184b14a2d2c7ab18b419

66996964 as geometric shapes

Circle

Radius = n
Diameter 133993928
Circumference 420954339.83044
Area 1.4101331375632E+16

Sphere

Radius = n
Volume 1.2596618540337E+24
Surface area 5.6405325502527E+16
Circumference 420954339.83044

Square

Length = n
Perimeter 267987856
Area 4488593185217296
Diagonal 94748015.126622

Cube

Length = n
Surface area 26931559111303776
Volume 3.0072211604065E+23
Space diagonal 116042145.60086

Equilateral Triangle

Length = n
Perimeter 200990892
Area 1.9436178628259E+15
Altitude 58021072.800431

Triangular Pyramid

Length = n
Surface area 1.9436178628259E+15
Volume 3.5440441250852E+22
Height 31582671.708874