68719984 (number)

68719984 is an even 8-digits composite number following 68719983 and preceding 68719985. In scientific notation, it is written as 6.8719984 × 10^7. The sum of its digits is 52. It has a total of 7 prime factors and 40 positive divisors. There are 32209920 positive integers (up to 68719984) that are relatively prime to 68719984.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred nineteen thousand nine hundred eighty-four

Notation

Scientific notation 6.8719984 × 10^7
Engineering notation 6.8719984 × 10^6

Prime Factorization of 68719984

Prime Factorization 2 × 2 × 2 × 2 × 17 × 467 × 541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8589998
Product of the distinct prime numbers

The prime factorization of 68719984 is 2 × 2 × 2 × 2 × 17 × 467 × 541. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68719984)

Multiplication

n×y
n×2 137439968
n×3 206159952
n×4 274879936
n×5 343599920

Division

n÷y
n÷2 34359992
n÷3 22906661.333333
n÷3 17179996
n÷5 13743996.8

Exponentiation

ny
n2 4722436200960256
n3 3.2452574017101E+23
n4 2.230140367214E+31
n5 1.532552103527E+39

Nth Root

y√n
2√n 8289.7517453781
3√n 409.60100784054
4√n 91.048073814761
5√n 36.933172116627

Divisors of 68719984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68719983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68719984 can be divided by 40 positive divisors. The sum of these divisors (counting 68719984) is 1, the average is 0.025.

Base conversion 68719984

Base System Value
2 Binary 100000110001001010101110000
3 Ternary 11210022100002121
4 Quaternary 10012021111300
5 Quinary 120043014414
6 Senary 10452524024
8 Octal 406112560
10 Decimal 68719984
12 Duodecimal 1b020614
16 Hexadecimal 4189570
20 Vigesimal 1199jj4
36 Base36 14wwog

Cryptographic Hash Functions

md5 f34d60a9f6e0b18020a8561745b8acf3
sha1 04953419092f2acfa5def9f14525fe408cdfc858
sha256 5387b037e0689ffea23003bd694d1004dc425435177e315c07bd5e31ccda9b21
sha512 c89bfd58f2d5db225397bfb8c3819383853ca88ebd2cc56f5ea6f8b7fd3c081e571f15a23a9ce515ca55a12322c8de488302155c275ab2408500b13ace5c9120
ripemd-160 48f1c42c3794f235ba10265054e69a23ed5e3cf2

68719984 as geometric shapes

Circle

Radius = n
Diameter 137439968
Circumference 431780393.77842
Area 1.4835970875983E+16

Sphere

Radius = n
Volume 1.3593702416294E+24
Surface area 5.9343883503933E+16
Circumference 431780393.77842

Square

Length = n
Perimeter 274879936
Area 4722436200960256
Diagonal 97184733.378862

Cube

Length = n
Surface area 28334617205761536
Volume 3.2452574017101E+23
Space diagonal 119026503.78332

Equilateral Triangle

Length = n
Perimeter 206159952
Area 2.0448748588914E+15
Altitude 59513251.89166

Triangular Pyramid

Length = n
Surface area 2.0448748588914E+15
Volume 3.8245725257417E+22
Height 32394911.126287