78999744 (number)

78999744 is an even 8-digits composite number following 78999743 and preceding 78999745. In scientific notation, it is written as 7.8999744 × 10^7. The sum of its digits is 57. It has a total of 9 prime factors and 56 positive divisors. There are 26214400 positive integers (up to 78999744) that are relatively prime to 78999744.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-nine thousand seven hundred forty-four

Notation

Scientific notation 7.8999744 × 10^7
Engineering notation 7.8999744 × 10^6

Prime Factorization of 78999744

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 257 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2468742
Product of the distinct prime numbers

The prime factorization of 78999744 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 257 × 1601. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78999744)

Multiplication

n×y
n×2 157999488
n×3 236999232
n×4 315998976
n×5 394998720

Division

n÷y
n÷2 39499872
n÷3 26333248
n÷3 19749936
n÷5 15799948.8

Exponentiation

ny
n2 6240959552065536
n3 4.9303420692753E+23
n4 3.8949576130518E+31
n5 3.0770065432194E+39

Nth Root

y√n
2√n 8888.1800161788
3√n 429.08357921893
4√n 94.277144718
5√n 37.977391949771

Divisors of 78999744

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78999743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78999744 can be divided by 56 positive divisors. The sum of these divisors (counting 78999744) is 1, the average is 0.017857142857143.

Base conversion 78999744

Base System Value
2 Binary 100101101010111000011000000
3 Ternary 12111122121021110
4 Quaternary 10231113003000
5 Quinary 130210442434
6 Senary 11501123320
8 Octal 455270300
10 Decimal 78999744
12 Duodecimal 22559540
16 Hexadecimal 4b570c0
20 Vigesimal 14dej74
36 Base36 1b18lc

Cryptographic Hash Functions

md5 48c4e1b0a26378752416dcafa40275a1
sha1 d1d8de20de7806eec55938b7ed79000a5707513b
sha256 b35419ec2c9dd206bdecfa6ccf2ad7e774c627f224b98f9f702af0555133bddb
sha512 78ad563910e2393f20ee1b3e3354a01f3c5ab97e54288c201a71c55ca5d02cb2ba2ad17092b64b9a2b114052b96416217778811c964b183dc76fa6446a78c0e3
ripemd-160 730415c68692ca894678545ab7341bae308e9a68

78999744 as geometric shapes

Circle

Radius = n
Diameter 157999488
Circumference 496370030.77175
Area 1.960655268012E+16

Sphere

Radius = n
Volume 2.0652168566027E+24
Surface area 7.8426210720481E+16
Circumference 496370030.77175

Square

Length = n
Perimeter 315998976
Area 6240959552065536
Diagonal 111722509.3888

Cube

Length = n
Surface area 37445757312393216
Volume 4.9303420692753E+23
Space diagonal 136831570.39293

Equilateral Triangle

Length = n
Perimeter 236999232
Area 2.70241475804E+15
Altitude 68415785.196467

Triangular Pyramid

Length = n
Surface area 2.70241475804E+15
Volume 5.8104638512565E+22
Height 37240836.462934