79902009 (number)

79902009 is an odd 8-digits composite number following 79902008 and preceding 79902010. In scientific notation, it is written as 7.9902009 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 46800000 positive integers (up to 79902009) that are relatively prime to 79902009.

Interesting facts

Basic properties

Name

Name seventy-nine million nine hundred two thousand nine

Notation

Scientific notation 7.9902009 × 10^7
Engineering notation 7.9902009 × 10^6

Prime Factorization of 79902009

Prime Factorization 9 × 11 × 61 × 101 × 131

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 79902009
Product of the distinct prime numbers

The prime factorization of 79902009 is 9 × 11 × 61 × 101 × 131. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 73, 76, 731, 696, 2963, 8446, 76008, 94173, 548669, 157580, 4835904, 6741364, 60618239, 10299786, 431270370, 383448066, 1823370451, 8767995423

Basic calculations (n = 79902009)

Multiplication

n×y
n×2 159804018
n×3 239706027
n×4 319608036
n×5 399510045

Division

n÷y
n÷2 39951004.5
n÷3 26634003
n÷3 19975502.25
n÷5 15980401.8

Exponentiation

ny
n2 6384331042236081
n3 5.1012087639573E+23
n4 4.0759682856859E+31
n5 3.2567805464659E+39

Nth Root

y√n
2√n 8938.7923680998
3√n 430.71093678481
4√n 94.545186911338
5√n 38.063747153467

Divisors of 79902009

1, 9, 11, 61, 99, 101, 131, 549, 671, 909, 1111, 1179, 1441, 6039, 6161, 7991, 9999, 12969, 13231, 55449, 67771, 71919, 87901, 119079, 145541, 609939, 791109, 807091, 1309869, 7263819, 8878001, 79902009

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -79902008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 79902009 can be divided by 32 positive divisors. The sum of these divisors (counting 79902009) is 1, the average is 0.03125.

Base conversion 79902009

Base System Value
2 Binary 100110000110011010100111001
3 Ternary 12120100102221200
4 Quaternary 10300303110321
5 Quinary 130423331014
6 Senary 11532324413
8 Octal 460632471
10 Decimal 79902009
12 Duodecimal 22913709
16 Hexadecimal 4c33539
20 Vigesimal 14j7f09
36 Base36 1bkks9

Cryptographic Hash Functions

md5 aa97d4409cf4aa8fb60fae92bb3b6c0f
sha1 3e6f601bbc04f9d333276354ee347a54bba04b35
sha256 05541aee607f5a9ae84b79855b6d4c5a1bb4ef84611a3f4a106ce3945f390a00
sha512 6a1fea1460221ea4ecedeb1f373b7480eed9c1967461d8b4928aaca3a67c31e198e0816d6435cc8a224f889594075e91517edac714b3420b9b5a22668d62812d
ripemd-160 e7138bc9aefe585afc146fa3b357976073f5109d

79902009 as geometric shapes

Circle

Radius = n
Diameter 159804018
Circumference 502039128.96293
Area 2.0056967500374E+16

Sphere

Radius = n
Volume 2.1367893303035E+24
Surface area 8.0227870001497E+16
Circumference 502039128.96293

Square

Length = n
Perimeter 319608036
Area 6384331042236081
Diagonal 112998504.78866

Cube

Length = n
Surface area 38305986253416486
Volume 5.1012087639573E+23
Space diagonal 138394339.21483

Equilateral Triangle

Length = n
Perimeter 239706027
Area 2.764496434373E+15
Altitude 69197169.607413

Triangular Pyramid

Length = n
Surface area 2.764496434373E+15
Volume 6.0118321820707E+22
Height 37666168.262886