66996951 (number)

66996951 is an odd 8-digits composite number following 66996950 and preceding 66996952. In scientific notation, it is written as 6.6996951 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 38175264 positive integers (up to 66996951) that are relatively prime to 66996951.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred ninety-six thousand nine hundred fifty-one

Notation

Scientific notation 6.6996951 × 10^7
Engineering notation 6.6996951 × 10^6

Prime Factorization of 66996951

Prime Factorization 7 × 3 × 367 × 8693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 66996951
Product of the distinct prime numbers

The prime factorization of 66996951 is 7 × 3 × 367 × 8693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 21, 96, 618, 381, 7792, 880, 25754, 17254, 366095, 106985, 8635532, 7548966, 79030393, 4953635, 360308433, 197709186, 8471638673, 4196719178

Basic calculations (n = 66996951)

Multiplication

n×y
n×2 133993902
n×3 200990853
n×4 267987804
n×5 334984755

Division

n÷y
n÷2 33498475.5
n÷3 22332317
n÷3 16749237.75
n÷5 13399390.2

Exponentiation

ny
n2 4488591443296401
n3 3.0072194098555E+23
n4 2.0147453144834E+31
n5 1.3498179311192E+39

Nth Root

y√n
2√n 8185.1665224356
3√n 406.14864892615
4√n 90.471910129253
5√n 36.746079282295

Divisors of 66996951

1, 3, 7, 21, 367, 1101, 2569, 7707, 8693, 26079, 60851, 182553, 3190331, 9570993, 22332317, 66996951

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66996950
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66996951 can be divided by 16 positive divisors. The sum of these divisors (counting 66996951) is 1, the average is 0.0625.

Base conversion 66996951

Base System Value
2 Binary 11111111100100101011010111
3 Ternary 11200001210112120
4 Quaternary 3333210223113
5 Quinary 114122400301
6 Senary 10351551023
8 Octal 377445327
10 Decimal 66996951
12 Duodecimal 1a52b473
16 Hexadecimal 3fe4ad7
20 Vigesimal 10iec7b
36 Base36 13vz6f

Cryptographic Hash Functions

md5 3750c9449efd67b67f8e89657768c4e8
sha1 2f4a7fcb977762037ccd22efd818e2e275f42cb3
sha256 e601cb2f35db5d2da3be343b5b4c4de2b413b018aecb1ec5e77245457dad35d4
sha512 aa9136d3843c0dc0ce6e46f1e0ab9b607f89802a441a7f3f7263b6973242e1621576771dbb5d104a255746432a50f6474994feac54e5ac9dd818336884ee75e3
ripemd-160 8c13ab4a929d757193c543fccf8e507f92c440be

66996951 as geometric shapes

Circle

Radius = n
Diameter 133993902
Circumference 420954258.14903
Area 1.4101325903226E+16

Sphere

Radius = n
Volume 1.2596611207646E+24
Surface area 5.6405303612904E+16
Circumference 420954258.14903

Square

Length = n
Perimeter 267987804
Area 4488591443296401
Diagonal 94747996.741846

Cube

Length = n
Surface area 26931548659778406
Volume 3.0072194098555E+23
Space diagonal 116042123.0842

Equilateral Triangle

Length = n
Perimeter 200990853
Area 1.9436171085521E+15
Altitude 58021061.542101

Triangular Pyramid

Length = n
Surface area 1.9436171085521E+15
Volume 3.544042062041E+22
Height 31582665.580615