79904985 (number)

79904985 is an odd 8-digits composite number following 79904984 and preceding 79904986. In scientific notation, it is written as 7.9904985 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 42546240 positive integers (up to 79904985) that are relatively prime to 79904985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.9904985 × 10^7
Engineering notation 7.9904985 × 10^6

Prime Factorization of 79904985

Prime Factorization 3 × 5 × 661 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 79904985
Product of the distinct prime numbers

The prime factorization of 79904985 is 3 × 5 × 661 × 8059. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 21, 47, 423, 961, 4302, 5291, 34379, 91006, 18478, 832115, 1454085, 5066040, 34220576, 13056547, 411902431, 939490892, 4855887670, 8475276415

Basic calculations (n = 79904985)

Multiplication

n×y
n×2 159809970
n×3 239714955
n×4 319619940
n×5 399524925

Division

n÷y
n÷2 39952492.5
n÷3 26634995
n÷3 19976246.25
n÷5 15980997

Exponentiation

ny
n2 6384806627850225
n3 5.1017787782627E+23
n4 4.076575567504E+31
n5 3.2573870957277E+39

Nth Root

y√n
2√n 8938.9588319893
3√n 430.71628408396
4√n 94.546067247609
5√n 38.064030690828

Divisors of 79904985

1, 3, 5, 15, 661, 1983, 3305, 8059, 9915, 24177, 40295, 120885, 5326999, 15980997, 26634995, 79904985

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 -79904984
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 79904985 can be divided by 16 positive divisors. The sum of these divisors (counting 79904985) is 1, the average is 0.0625.

Base conversion 79904985

Base System Value
2 Binary 100110000110100000011011001
3 Ternary 12120100121000220
4 Quaternary 10300310003121
5 Quinary 130423424420
6 Senary 11532350253
8 Octal 460640331
10 Decimal 79904985
12 Duodecimal 22915389
16 Hexadecimal 4c340d9
20 Vigesimal 14j8295
36 Base36 1bkn2x

Cryptographic Hash Functions

md5 d684dcef21bd0d976e989ba10c0fd5af
sha1 dceee8089b069d78b018bded10e3ff45e9b614b0
sha256 139d8e0ea497dd69105b74aa1d57d01bae92a3d28cd9310c30e5a0084700ff09
sha512 62e4f5b565001c93f12dca891cbc2a27f3926316b59f26b6b035648ce31fee56699a2d006ec292c12b7de6977bc5f9ae96bad0cee3213ea0e8efead3a2a3e423
ripemd-160 6a7c48e195c8768ce0cdb85aad6b353b425b1d4f

79904985 as geometric shapes

Circle

Radius = n
Diameter 159809970
Circumference 502057827.72241
Area 2.0058461596646E+16

Sphere

Radius = n
Volume 2.1370280973374E+24
Surface area 8.0233846386583E+16
Circumference 502057827.72241

Square

Length = n
Perimeter 319619940
Area 6384806627850225
Diagonal 113002713.48822

Cube

Length = n
Surface area 38308839767101350
Volume 5.1017787782627E+23
Space diagonal 138399493.79803

Equilateral Triangle

Length = n
Perimeter 239714955
Area 2.7647023689848E+15
Altitude 69199746.899015

Triangular Pyramid

Length = n
Surface area 2.7647023689848E+15
Volume 6.012503950372E+22
Height 37667571.16274