130008991 (number)

130008991 is an odd 9-digits composite number following 130008990 and preceding 130008992. In scientific notation, it is written as 1.30008991 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 108299520 positive integers (up to 130008991) that are relatively prime to 130008991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.30008991 × 10^8
Engineering notation 1.30008991 × 10^6

Prime Factorization of 130008991

Prime Factorization 7 × 1429 × 317 × 41

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 130008991
Product of the distinct prime numbers

The prime factorization of 130008991 is 7 × 1429 × 317 × 41. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 30, 30, 445, 493, 9497, 9502, 45089, 62261, 518647, 619636, 4767127, 8709834, 64632205, 84541930, 302226174, 275661434, 76566018, 1860841227

Basic calculations (n = 130008991)

Multiplication

n×y
n×2 260017982
n×3 390026973
n×4 520035964
n×5 650044955

Division

n÷y
n÷2 65004495.5
n÷3 43336330.333333
n÷3 32502247.75
n÷5 26001798.2

Exponentiation

ny
n2 16902337740838081
n3 2.1974558752276E+24
n4 2.8568902110536E+32
n5 3.7142141373685E+40

Nth Root

y√n
2√n 11402.148525607
3√n 506.59138025137
4√n 106.78084343929
5√n 41.956058042558

Divisors of 130008991

1, 7, 41, 287, 317, 1429, 2219, 10003, 12997, 58589, 90979, 410123, 452993, 3170951, 18572713, 130008991

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 -130008990
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 130008991 can be divided by 16 positive divisors. The sum of these divisors (counting 130008991) is 1, the average is 0.0625.

Base conversion 130008991

Base System Value
2 Binary 111101111111100011110011111
3 Ternary 100001122010210211
4 Quaternary 13233330132133
5 Quinary 231240241431
6 Senary 20522313251
8 Octal 757743637
10 Decimal 130008991
12 Duodecimal 37658827
16 Hexadecimal 7bfc79f
20 Vigesimal 20cb29b
36 Base36 25ejkv

Cryptographic Hash Functions

md5 a9f1cfa501ad91f555f4e5a75eb9c6ef
sha1 b66c0212c80e0d63853b9a559667c54100d45f34
sha256 3e04201217f6ef005351af88e47bfece792222daa67d67bf34c58f43c61b76f6
sha512 cf3a88697513a8f4e08d6002ead38214f9499d3cad1ad0af0efe6c680e035cd62cfd93339c831613a128842ca19885e3a4814d3948e8803c0f26012991399438
ripemd-160 760a40394a383617b3f4f5bf73c72b547d5f2405

130008991 as geometric shapes

Circle

Radius = n
Diameter 260017982
Circumference 816870582.05244
Area 5.310026007511E+16

Sphere

Radius = n
Volume 9.2046816456036E+24
Surface area 2.1240104030044E+17
Circumference 816870582.05244

Square

Length = n
Perimeter 520035964
Area 16902337740838081
Diagonal 183860478.30264

Cube

Length = n
Surface area 101414026445028486
Volume 2.1974558752276E+24
Space diagonal 225182177.85276

Equilateral Triangle

Length = n
Perimeter 390026973
Area 7.3189269334551E+15
Altitude 112591088.92638

Triangular Pyramid

Length = n
Surface area 7.3189269334551E+15
Volume 2.5897265845527E+23
Height 61286826.100881