129007890 (number)

129007890 is an even 9-digits composite number following 129007889 and preceding 129007891. In scientific notation, it is written as 1.29007890 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 31272480 positive integers (up to 129007890) that are relatively prime to 129007890.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven thousand eight hundred ninety

Notation

Scientific notation 1.29007890 × 10^8
Engineering notation 1.29007890 × 10^6

Prime Factorization of 129007890

Prime Factorization 2 × 9 × 5 × 9 × 11 × 14479

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14334210
Product of the distinct prime numbers

The prime factorization of 129007890 is 2 × 9 × 5 × 9 × 11 × 14479. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 23, 92, 249, 923, 7261, 1689, 57722, 27588, 553547, 203255, 3794976, 8005408, 92562212, 59930783, 950153054, 951402533, 3851106618, 297337480

Basic calculations (n = 129007890)

Multiplication

n×y
n×2 258015780
n×3 387023670
n×4 516031560
n×5 645039450

Division

n÷y
n÷2 64503945
n÷3 43002630
n÷3 32251972.5
n÷5 25801578

Exponentiation

ny
n2 16643035682252100
n3 2.1470829165621E+24
n4 2.7699063672072E+32
n5 3.5733977593096E+40

Nth Root

y√n
2√n 11358.164024172
3√n 505.2877359035
4√n 106.57468753964
5√n 41.89124371959

Divisors of 129007890

1, 2, 5, 9, 10, 11, 18, 22, 45, 55, 81, 90, 99, 110, 162, 198, 405, 495, 810, 891, 990, 1782, 4455, 8910, 14479, 28958, 72395, 130311, 144790, 159269, 260622, 318538, 651555, 796345, 1172799, 1303110, 1433421, 1592690, 2345598, 2866842, 5863995, 7167105, 11727990, 12900789, 14334210, 25801578, 64503945, 129007890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129007889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129007890 can be divided by 48 positive divisors. The sum of these divisors (counting 129007890) is 1, the average is 0.020833333333333.

Base conversion 129007890

Base System Value
2 Binary 111101100001000000100010010
3 Ternary 22222202021120000
4 Quaternary 13230020010102
5 Quinary 231011223030
6 Senary 20445030430
8 Octal 754100422
10 Decimal 129007890
12 Duodecimal 37255416
16 Hexadecimal 7b08112
20 Vigesimal 2065jea
36 Base36 24t34i

Cryptographic Hash Functions

md5 674356e09f40d3300fe1fe51a4933d2c
sha1 ed93ae63f7d80a08310addbf08057ef9494dc8f1
sha256 9786b68468c39ed936e1b2cd0f425aaaf5f685a1d71e29912c3af6ceb1867180
sha512 74be2bd21ec8c1569b650be1fe4fc552a486e39c0d4ba0fb5c6683186448ff75bfe2b18fda014c7829eb18386395c289a94ef59bd27d0c909218e215d0d2e929
ripemd-160 8a59c168c508eb8ab412c573407dd11f66ad945f

129007890 as geometric shapes

Circle

Radius = n
Diameter 258015780
Circumference 810580478.95824
Area 5.2285638632796E+16

Sphere

Radius = n
Volume 8.9936798897593E+24
Surface area 2.0914255453118E+17
Circumference 810580478.95824

Square

Length = n
Perimeter 516031560
Area 16643035682252100
Diagonal 182444707.69114

Cube

Length = n
Surface area 99858214093512600
Volume 2.1470829165621E+24
Space diagonal 223448220.05726

Equilateral Triangle

Length = n
Perimeter 387023670
Area 7.2066458484606E+15
Altitude 111724110.02863

Triangular Pyramid

Length = n
Surface area 7.2066458484606E+15
Volume 2.5303614834514E+23
Height 60814902.563712