79894985 (number)

79894985 is an odd 8-digits composite number following 79894984 and preceding 79894986. In scientific notation, it is written as 7.9894985 × 10^7. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 57539328 positive integers (up to 79894985) that are relatively prime to 79894985.

Interesting facts

Basic properties

Name

Name seventy-nine million eight hundred ninety-four thousand nine hundred eighty-five

Notation

Scientific notation 7.9894985 × 10^7
Engineering notation 7.9894985 × 10^6

Prime Factorization of 79894985

Prime Factorization 5 × 17 × 23 × 40867

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79894985
Product of the distinct prime numbers

The prime factorization of 79894985 is 5 × 17 × 23 × 40867. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 26, 42, 805, 700, 3341, 5145, 76606, 24335, 259839, 894258, 9312038, 3091954, 20054132, 26809959, 642305595, 684031967, 9365929426, 949416524

Basic calculations (n = 79894985)

Multiplication

n×y
n×2 159789970
n×3 239684955
n×4 319579940
n×5 399474925

Division

n÷y
n÷2 39947492.5
n÷3 26631661.666667
n÷3 19973746.25
n÷5 15978997

Exponentiation

ny
n2 6383208628150225
n3 5.0998635759793E+23
n4 4.0745352390491E+31
n5 3.255349318058E+39

Nth Root

y√n
2√n 8938.3994652287
3√n 430.69831548233
4√n 94.5431090309
5√n 38.063077910816

Divisors of 79894985

1, 5, 17, 23, 85, 115, 391, 1955, 40867, 204335, 694739, 939941, 3473695, 4699705, 15978997, 79894985

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 -79894984
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 79894985 can be divided by 16 positive divisors. The sum of these divisors (counting 79894985) is 1, the average is 0.0625.

Base conversion 79894985

Base System Value
2 Binary 100110000110001100111001001
3 Ternary 12120100002022112
4 Quaternary 10300301213021
5 Quinary 130423114420
6 Senary 11532232105
8 Octal 460614711
10 Decimal 79894985
12 Duodecimal 2290b635
16 Hexadecimal 4c319c9
20 Vigesimal 14j6h95
36 Base36 1bkfd5

Cryptographic Hash Functions

md5 2d2cd646e269d044f9d34c40786b3701
sha1 3a1ec0006bb35fc0a42ee0ecdce78ef4f0269a54
sha256 09f20ea528d6ff3fb06448c18dbda3f87163c348b6280efa4b43e82902374b1c
sha512 9c6d057af6b68f41f51254af7ff0c9cf5e8a87dbc75ea0bc78a55214b6e657cc19b127667bdf8fe0f1ced64061198b73c2748086d2ac6528a4f8b605cc6eb1da
ripemd-160 2e5284c179b5dd694f65ee32ddcd495856846e25

79894985 as geometric shapes

Circle

Radius = n
Diameter 159789970
Circumference 501994995.86933
Area 2.0053441332528E+16

Sphere

Radius = n
Volume 2.1362258592809E+24
Surface area 8.0213765330111E+16
Circumference 501994995.86933

Square

Length = n
Perimeter 319579940
Area 6383208628150225
Diagonal 112988571.3526

Cube

Length = n
Surface area 38299251768901350
Volume 5.0998635759793E+23
Space diagonal 138382173.28995

Equilateral Triangle

Length = n
Perimeter 239684955
Area 2.7640104148171E+15
Altitude 69191086.644977

Triangular Pyramid

Length = n
Surface area 2.7640104148171E+15
Volume 6.0102468628354E+22
Height 37662857.117532