78839480 (number)

78839480 is an even 8-digits composite number following 78839479 and preceding 78839481. In scientific notation, it is written as 7.8839480 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors. There are 31535776 positive integers (up to 78839480) that are relatively prime to 78839480.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8839480 × 10^7
Engineering notation 7.8839480 × 10^6

Prime Factorization of 78839480

Prime Factorization 2 × 2 × 2 × 5 × 1970987

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19709870
Product of the distinct prime numbers

The prime factorization of 78839480 is 2 × 2 × 2 × 5 × 1970987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 58, 78, 342, 928, 345, 5828, 78922, 677, 436080, 92931, 8441267, 9871230, 59455841, 63821891, 629725171, 322271798, 9007312291, 4259974361

Basic calculations (n = 78839480)

Multiplication

n×y
n×2 157678960
n×3 236518440
n×4 315357920
n×5 394197400

Division

n÷y
n÷2 39419740
n÷3 26279826.666667
n÷3 19709870
n÷5 15767896

Exponentiation

ny
n2 6215663606670400
n3 4.9003968660482E+23
n4 3.8634474071287E+31
n5 3.0459218458537E+39

Nth Root

y√n
2√n 8879.1598701679
3√n 428.7932272033
4√n 94.229294119015
5√n 37.961970751249

Divisors of 78839480

1, 2, 4, 5, 8, 10, 20, 40, 1970987, 3941974, 7883948, 9854935, 15767896, 19709870, 39419740, 78839480

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 -78839479
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 78839480 can be divided by 16 positive divisors. The sum of these divisors (counting 78839480) is 1, the average is 0.0625.

Base conversion 78839480

Base System Value
2 Binary 100101100101111111010111000
3 Ternary 12111100110102202
4 Quaternary 10230233322320
5 Quinary 130140330410
6 Senary 11453445332
8 Octal 454577270
10 Decimal 78839480
12 Duodecimal 224a0848
16 Hexadecimal 4b2feb8
20 Vigesimal 14ceie0
36 Base36 1axsxk

Cryptographic Hash Functions

md5 892f2c17b3b38301ddf5f8acba902992
sha1 97255a66625743596dd795b70d12742c9f9da129
sha256 4a56ec096a04228fad75cabe733db20d274ec56d1acdd8e769fa5bba1ca48805
sha512 f87c3c1e9aaf10e33739638e031c730779681c4d72bae4c73b2653500784f1c2cc2c4cc6c3f6142f2bdac43c9eb687057a699b031056823da96e6042828331e2
ripemd-160 4379903013b3b6e253600cb99dc964b80a66fa7a

78839480 as geometric shapes

Circle

Radius = n
Diameter 157678960
Circumference 495363062.36168
Area 1.9527083123901E+16

Sphere

Radius = n
Volume 2.0526734392069E+24
Surface area 7.8108332495605E+16
Circumference 495363062.36168

Square

Length = n
Perimeter 315357920
Area 6215663606670400
Diagonal 111495861.86644

Cube

Length = n
Surface area 37293981640022400
Volume 4.9003968660482E+23
Space diagonal 136553985.00231

Equilateral Triangle

Length = n
Perimeter 236518440
Area 2.6914612923775E+15
Altitude 68276992.501155

Triangular Pyramid

Length = n
Surface area 2.6914612923775E+15
Volume 5.7751730908133E+22
Height 37165287.288814