67689990 (number)

67689990 is an even 8-digits composite number following 67689989 and preceding 67689991. In scientific notation, it is written as 6.7689990 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 18050640 positive integers (up to 67689990) that are relatively prime to 67689990.

Interesting facts

Basic properties

Name

Name sixty-seven million six hundred eighty-nine thousand nine hundred ninety

Notation

Scientific notation 6.7689990 × 10^7
Engineering notation 6.7689990 × 10^6

Prime Factorization of 67689990

Prime Factorization 2 × 9 × 5 × 752111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67689990
Product of the distinct prime numbers

The prime factorization of 67689990 is 2 × 9 × 5 × 752111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 60, 16, 803, 982, 6540, 4937, 44344, 94686, 685012, 232588, 3810067, 5195132, 94260268, 46568822, 492173081, 519944812, 2928171593, 5982700231

Basic calculations (n = 67689990)

Multiplication

n×y
n×2 135379980
n×3 203069970
n×4 270759960
n×5 338449950

Division

n÷y
n÷2 33844995
n÷3 22563330
n÷3 16922497.5
n÷5 13537998

Exponentiation

ny
n2 4581934746200100
n3 3.1015111715094E+23
n4 2.0994126018436E+31
n5 1.4210921802467E+39

Nth Root

y√n
2√n 8227.3926611047
3√n 407.5442936785
4√n 90.704975944568
5√n 36.821789419836

Divisors of 67689990

1, 2, 5, 9, 10, 18, 45, 90, 752111, 1504222, 3760555, 6768999, 7521110, 13537998, 33844995, 67689990

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 -67689989
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 67689990 can be divided by 16 positive divisors. The sum of these divisors (counting 67689990) is 1, the average is 0.0625.

Base conversion 67689990

Base System Value
2 Binary 100000010001101111000000110
3 Ternary 11201101000012200
4 Quaternary 10002031320012
5 Quinary 114312034430
6 Senary 10414455330
8 Octal 402157006
10 Decimal 67689990
12 Duodecimal 1a804546
16 Hexadecimal 408de06
20 Vigesimal 11314ja
36 Base36 14atxi

Cryptographic Hash Functions

md5 b4edd3defa08d1799fc1756cde5f1989
sha1 8d7155f32d91142714ddb82fced164eb24c5c0e1
sha256 32c105c8c3fd414c21939517f005ee67144e097fcac8e4c83dbd62d8c654c277
sha512 da0fc14d4b7f16b9fe522057555a4cacce98bc7ec67fefd69bfd224e88ecd9ec216c2e989213ec7d786c3f71837a3a98f322b4f2310eb163c40b5ce53620bcb7
ripemd-160 88b2ba51b3490c7f2f8c80f625e837a02e0dfb6b

67689990 as geometric shapes

Circle

Radius = n
Diameter 135379980
Circumference 425308750.61113
Area 1.439457253789E+16

Sphere

Radius = n
Volume 1.2991579615254E+24
Surface area 5.757829015156E+16
Circumference 425308750.61113

Square

Length = n
Perimeter 270759960
Area 4581934746200100
Diagonal 95728101.894899

Cube

Length = n
Surface area 27491608477200600
Volume 3.1015111715094E+23
Space diagonal 117242501.84383

Equilateral Triangle

Length = n
Perimeter 203069970
Area 1.9840359443459E+15
Altitude 58621250.921915

Triangular Pyramid

Length = n
Surface area 1.9840359443459E+15
Volume 3.6551659688335E+22
Height 31909367.2983