13098981 (number)

13098981 is an odd 8-digits composite number following 13098980 and preceding 13098982. In scientific notation, it is written as 1.3098981 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 7128576 positive integers (up to 13098981) that are relatively prime to 13098981.

Interesting facts

Basic properties

Name

Name thirteen million ninety-eight thousand nine hundred eighty-one

Notation

Scientific notation 1.3098981 × 10^7
Engineering notation 1.3098981 × 10^6

Prime Factorization of 13098981

Prime Factorization 3 × 29 × 1099 × 137

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13098981
Product of the distinct prime numbers

The prime factorization of 13098981 is 3 × 29 × 1099 × 137. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 59, 80, 977, 892, 6651, 1401, 50186, 74502, 33890, 377949, 2216446, 4671432, 44145446, 37971588, 460554325, 996622886, 7103826414, 4485923735

Basic calculations (n = 13098981)

Multiplication

n×y
n×2 26197962
n×3 39296943
n×4 52395924
n×5 65494905

Division

n÷y
n÷2 6549490.5
n÷3 4366327
n÷3 3274745.25
n÷5 2619796.2

Exponentiation

ny
n2 171583303238361
n3 2.2475664290365E+21
n4 2.9440829950187E+28
n5 3.8564487214173E+35

Nth Root

y√n
2√n 3619.2514419421
3√n 235.72872329251
4√n 60.160214776396
5√n 26.5123059262

Divisors of 13098981

1, 3, 29, 87, 137, 411, 1099, 3297, 3973, 11919, 31871, 95613, 150563, 451689, 4366327, 13098981

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 -13098980
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 13098981 can be divided by 16 positive divisors. The sum of these divisors (counting 13098981) is 1, the average is 0.0625.

Base conversion 13098981

Base System Value
2 Binary 110001111101111111100101
3 Ternary 220122111102110
4 Quaternary 301331333211
5 Quinary 11323131411
6 Senary 1144431233
8 Octal 61757745
10 Decimal 13098981
12 Duodecimal 4478519
16 Hexadecimal c7dfe5
20 Vigesimal 41h791
36 Base36 7sr8l

Cryptographic Hash Functions

md5 bc81e5ff3a66f81fcd7790a3daf6d5bf
sha1 7bf94a17ad5ddc9d89cfff5c5f6728f2c05e39b3
sha256 0758e1779779aeb4b3e0915b343ac92c1c0e017faca081500aa46f2edb2e5fb8
sha512 44f32eb5cc3bdcc5232616e6559d0e5a3c4f8850badea063ba14eb8c21e4781ec9963eb1e65a927eaec3bd95f272da2fd908f6a6f0ed3231f02dc735cb00bbea
ripemd-160 ffa2013803fe7b3e3b8ec865b88e967d687576ee

13098981 as geometric shapes

Circle

Radius = n
Diameter 26197962
Circumference 82303324.958225
Area 5.390448449323E+14

Sphere

Radius = n
Volume 9.4145842425549E+21
Surface area 2.1561793797292E+15
Circumference 82303324.958225

Square

Length = n
Perimeter 52395924
Area 171583303238361
Diagonal 18524756.583467

Cube

Length = n
Surface area 1029499819430166
Volume 2.2475664290365E+21
Space diagonal 22688100.619379

Equilateral Triangle

Length = n
Perimeter 39296943
Area 74297749734835
Altitude 11344050.30969

Triangular Pyramid

Length = n
Surface area 74297749734835
Volume 2.6487824385649E+20
Height 6174918.8611558