66985364 (number)

66985364 is an even 8-digits composite number following 66985363 and preceding 66985365. In scientific notation, it is written as 6.6985364 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 33068568 positive integers (up to 66985364) that are relatively prime to 66985364.

Interesting facts

Basic properties

Name

Name sixty-six million nine hundred eighty-five thousand three hundred sixty-four

Notation

Scientific notation 6.6985364 × 10^7
Engineering notation 6.6985364 × 10^6

Prime Factorization of 66985364

Prime Factorization 2 × 2 × 79 × 211979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33492682
Product of the distinct prime numbers

The prime factorization of 66985364 is 2 × 2 × 79 × 211979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 32, 71, 576, 596, 6957, 3623, 24524, 87521, 157272, 928527, 6173285, 6960655, 67212923, 96603392, 984908632, 924664888, 3150494090, 9921626148

Basic calculations (n = 66985364)

Multiplication

n×y
n×2 133970728
n×3 200956092
n×4 267941456
n×5 334926820

Division

n÷y
n÷2 33492682
n÷3 22328454.666667
n÷3 16746341
n÷5 13397072.8

Exponentiation

ny
n2 4487038990212496
n3 3.0056594004158E+23
n4 2.0133518899687E+31
n5 1.3486510920964E+39

Nth Root

y√n
2√n 8184.4586870483
3√n 406.12523335449
4√n 90.46799813773
5√n 36.744808160931

Divisors of 66985364

1, 2, 4, 79, 158, 316, 211979, 423958, 847916, 16746341, 33492682, 66985364

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 -66985363
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 66985364 can be divided by 12 positive divisors. The sum of these divisors (counting 66985364) is 1, the average is 0.083333333333333.

Base conversion 66985364

Base System Value
2 Binary 11111111100001110110010100
3 Ternary 11200001012122102
4 Quaternary 3333201312110
5 Quinary 114122012424
6 Senary 10351421232
8 Octal 377416624
10 Decimal 66985364
12 Duodecimal 1a524818
16 Hexadecimal 3fe1d94
20 Vigesimal 10id384
36 Base36 13vq8k

Cryptographic Hash Functions

md5 b46b724f8d03cdba69ed5dd9902475f3
sha1 0d46a912c0850e4f8dd445df144c4de792010639
sha256 50bd164a4d8ade0d5f00dc8452d0c5681f6ab1c4519c3a288faab1d9f77b657a
sha512 c1da3d37295303973bfb0338178bee7884a3b6bf8aa5feef04f2b999679d6e6633723f6a1a8720e0f2fac0f8d62dda244db0afa81ae8d300fce929fc7e26eed5
ripemd-160 178ae8bd48ba2ab91c868dcb49d096d5a5ca01bd

66985364 as geometric shapes

Circle

Radius = n
Diameter 133970728
Circumference 420881454.88088
Area 1.4096448728023E+16

Sphere

Radius = n
Volume 1.2590076655386E+24
Surface area 5.638579491209E+16
Circumference 420881454.88088

Square

Length = n
Perimeter 267941456
Area 4487038990212496
Diagonal 94731610.249298

Cube

Length = n
Surface area 26922233941274976
Volume 3.0056594004158E+23
Space diagonal 116022053.8115

Equilateral Triangle

Length = n
Perimeter 200956092
Area 1.9429448766476E+15
Altitude 58011026.905748

Triangular Pyramid

Length = n
Surface area 1.9429448766476E+15
Volume 3.5422035732851E+22
Height 31577203.416433