67993890 (number)

67993890 is an even 8-digits composite number following 67993889 and preceding 67993891. In scientific notation, it is written as 6.7993890 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 18131696 positive integers (up to 67993890) that are relatively prime to 67993890.

Interesting facts

Basic properties

Name

Name sixty-seven million nine hundred ninety-three thousand eight hundred ninety

Notation

Scientific notation 6.7993890 × 10^7
Engineering notation 6.7993890 × 10^6

Prime Factorization of 67993890

Prime Factorization 2 × 15 × 2266463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67993890
Product of the distinct prime numbers

The prime factorization of 67993890 is 2 × 15 × 2266463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67993890)

Multiplication

n×y
n×2 135987780
n×3 203981670
n×4 271975560
n×5 339969450

Division

n÷y
n÷2 33996945
n÷3 22664630
n÷3 16998472.5
n÷5 13598778

Exponentiation

ny
n2 4623169077332100
n3 3.1434724969552E+23
n4 2.13736923176E+31
n5 1.4532804843367E+39

Nth Root

y√n
2√n 8245.8407697457
3√n 408.15328486837
4√n 90.806611927467
5√n 36.854793118399

Divisors of 67993890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67993889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67993890 can be divided by 8 positive divisors. The sum of these divisors (counting 67993890) is 1, the average is 0.125.

Base conversion 67993890

Base System Value
2 Binary 100000011011000000100100010
3 Ternary 11201221110002020
4 Quaternary 10003120010202
5 Quinary 114401301030
6 Senary 10425202310
8 Octal 403300442
10 Decimal 67993890
12 Duodecimal 1a930396
16 Hexadecimal 40d8122
20 Vigesimal 114j4ea
36 Base36 14hcf6

Cryptographic Hash Functions

md5 b2220d2418ee5a8c8c5ccd24eee4476b
sha1 f243c2d7718a43a39872ae3a76d063704dca42aa
sha256 c18082799ece1c3a97e6554d08b8353067613d88d319aa8b8690a193b312517a
sha512 ecdbbeb51a7e972afbc3693fca1527a0b2013e6113b4423814830b341fd85df6a713296c50c715dc2b12bcae0b3a1c2e2171d1e4789aacb4e0210ae218610e7f
ripemd-160 df9d1baac8ee0dc28069b22715bfe75c573a17ca

67993890 as geometric shapes

Circle

Radius = n
Diameter 135987780
Circumference 427218210.62598
Area 1.452411400965E+16

Sphere

Radius = n
Volume 1.3167346804261E+24
Surface area 5.80964560386E+16
Circumference 427218210.62598

Square

Length = n
Perimeter 271975560
Area 4623169077332100
Diagonal 96157881.396504

Cube

Length = n
Surface area 27739014463992600
Volume 3.1434724969552E+23
Space diagonal 117768872.08425

Equilateral Triangle

Length = n
Perimeter 203981670
Area 2.0018909334801E+15
Altitude 58884436.042125

Triangular Pyramid

Length = n
Surface area 2.0018909334801E+15
Volume 3.7046178651174E+22
Height 32052627.132168