78833991 (number)

78833991 is an odd 8-digits composite number following 78833990 and preceding 78833992. In scientific notation, it is written as 7.8833991 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 52555992 positive integers (up to 78833991) that are relatively prime to 78833991.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-three thousand nine hundred ninety-one

Notation

Scientific notation 7.8833991 × 10^7
Engineering notation 7.8833991 × 10^6

Prime Factorization of 78833991

Prime Factorization 3 × 26277997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78833991
Product of the distinct prime numbers

The prime factorization of 78833991 is 3 × 26277997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78833991)

Multiplication

n×y
n×2 157667982
n×3 236501973
n×4 315335964
n×5 394169955

Division

n÷y
n÷2 39416995.5
n÷3 26277997
n÷3 19708497.75
n÷5 15766798.2

Exponentiation

ny
n2 6214798136988081
n3 4.8993734039814E+23
n4 3.8623715883511E+31
n5 3.0448616703472E+39

Nth Root

y√n
2√n 8878.8507702292
3√n 428.78327575661
4√n 94.227653956942
5√n 37.961442135229

Divisors of 78833991

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78833990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78833991 can be divided by 4 positive divisors. The sum of these divisors (counting 78833991) is 1, the average is 0.25.

Base conversion 78833991

Base System Value
2 Binary 100101100101110100101000111
3 Ternary 12111100011220110
4 Quaternary 10230232211013
5 Quinary 130140141431
6 Senary 11453404103
8 Octal 454564507
10 Decimal 78833991
12 Duodecimal 22499633
16 Hexadecimal 4b2e947
20 Vigesimal 14ce4jb
36 Base36 1axop3

Cryptographic Hash Functions

md5 0bf6f8df3588c1176866899860a2f42c
sha1 cbc0df367039ff265f4ac6142bad8ff018e9aad5
sha256 81693f0251a56cea74fa1dc7d49e190a1d505fb3ef356e5a8770e5eb96adf0e5
sha512 89bd1bebb3d935f979948f036e7041abbfb7e3251b7f55732545811f16e5591c9264ad158b112086bc24720f1d838291140ccec889449545299a0ec5e4b402ad
ripemd-160 d6e8b4ed352599612bdcbcdd565f62dd15929ea7

78833991 as geometric shapes

Circle

Radius = n
Diameter 157667982
Circumference 495328573.95753
Area 1.9524364170705E+16

Sphere

Radius = n
Volume 2.0522447324188E+24
Surface area 7.8097456682821E+16
Circumference 495328573.95753

Square

Length = n
Perimeter 315335964
Area 6214798136988081
Diagonal 111488099.2482

Cube

Length = n
Surface area 37288788821928486
Volume 4.8993734039814E+23
Space diagonal 136544477.77543

Equilateral Triangle

Length = n
Perimeter 236501973
Area 2.6910865330119E+15
Altitude 68272238.887714

Triangular Pyramid

Length = n
Surface area 2.6910865330119E+15
Volume 5.7739669292004E+22
Height 37162699.7494