78840984 (number)

78840984 is an even 8-digits composite number following 78840983 and preceding 78840985. In scientific notation, it is written as 7.8840984 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 16 positive divisors. There are 26280320 positive integers (up to 78840984) that are relatively prime to 78840984.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred forty thousand nine hundred eighty-four

Notation

Scientific notation 7.8840984 × 10^7
Engineering notation 7.8840984 × 10^6

Prime Factorization of 78840984

Prime Factorization 2 × 2 × 2 × 3 × 3285041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19710246
Product of the distinct prime numbers

The prime factorization of 78840984 is 2 × 2 × 2 × 3 × 3285041. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 43, 96, 97, 107, 7524, 1932, 24773, 79623, 614899, 231425, 7929037, 7584272, 48181499, 83270501, 433219435, 202912999, 811830289, 2150114999

Basic calculations (n = 78840984)

Multiplication

n×y
n×2 157681968
n×3 236522952
n×4 315363936
n×5 394204920

Division

n÷y
n÷2 39420492
n÷3 26280328
n÷3 19710246
n÷5 15768196.8

Exponentiation

ny
n2 6215900758088256
n3 4.9006773221402E+23
n4 3.8637422234402E+31
n5 3.0462123881837E+39

Nth Root

y√n
2√n 8879.2445624614
3√n 428.79595384446
4√n 94.229743512658
5√n 37.962115588248

Divisors of 78840984

1, 2, 3, 4, 6, 8, 12, 24, 3285041, 6570082, 9855123, 13140164, 19710246, 26280328, 39420492, 78840984

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 -78840983
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 78840984 can be divided by 16 positive divisors. The sum of these divisors (counting 78840984) is 1, the average is 0.0625.

Base conversion 78840984

Base System Value
2 Binary 100101100110000010010011000
3 Ternary 12111100112111110
4 Quaternary 10230300102120
5 Quinary 130140402414
6 Senary 11453500320
8 Octal 454602230
10 Decimal 78840984
12 Duodecimal 224a16a0
16 Hexadecimal 4b30498
20 Vigesimal 14cf294
36 Base36 1axu3c

Cryptographic Hash Functions

md5 8721d71db9c1e8879877ce51610150b7
sha1 f7d20b60d311172264f1e23ce118f30177d51e0f
sha256 74e0aabfdc2034bd7b8e2f56a01d40306bd941bb28d501ccf41f8c08c01122c1
sha512 7356b04e6861465e580da07edbc9fc4e3c2ed325d72e6d8274b505db11e8d51755dc7bc1da88746c0f753ab3589faf0f20979d224cc50a6da32f08cefdb81333
ripemd-160 08aebb7c96b0fcc93f38c3570b6910185e247a77

78840984 as geometric shapes

Circle

Radius = n
Diameter 157681968
Circumference 495372512.27238
Area 1.9527828157053E+16

Sphere

Radius = n
Volume 2.05279091638E+24
Surface area 7.8111312628213E+16
Circumference 495372512.27238

Square

Length = n
Perimeter 315363936
Area 6215900758088256
Diagonal 111497988.84364

Cube

Length = n
Surface area 37295404548529536
Volume 4.9006773221402E+23
Space diagonal 136556590.00672

Equilateral Triangle

Length = n
Perimeter 236522952
Area 2.6915639819537E+15
Altitude 68278295.003362

Triangular Pyramid

Length = n
Surface area 2.6915639819537E+15
Volume 5.7755036114875E+22
Height 37165996.281213