129372290 (number)

129372290 is an even 9-digits composite number following 129372289 and preceding 129372291. In scientific notation, it is written as 1.29372290 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 51582336 positive integers (up to 129372290) that are relatively prime to 129372290.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred seventy-two thousand two hundred ninety

Notation

Scientific notation 1.29372290 × 10^8
Engineering notation 1.29372290 × 10^6

Prime Factorization of 129372290

Prime Factorization 2 × 5 × 313 × 41333

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129372290
Product of the distinct prime numbers

The prime factorization of 129372290 is 2 × 5 × 313 × 41333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 54, 62, 445, 533, 599, 1417, 28204, 15616, 185338, 107493, 5988613, 2621472, 17626648, 86867748, 469180644, 453048509, 7495289776, 3461432104

Basic calculations (n = 129372290)

Multiplication

n×y
n×2 258744580
n×3 388116870
n×4 517489160
n×5 646861450

Division

n÷y
n÷2 64686145
n÷3 43124096.666667
n÷3 32343072.5
n÷5 25874458

Exponentiation

ny
n2 16737189419844100
n3 2.165328523409E+24
n4 2.8013350967574E+32
n5 3.6241513652488E+40

Nth Root

y√n
2√n 11374.194037381
3√n 505.76303954289
4√n 106.64986656054
5√n 41.914882507855

Divisors of 129372290

1, 2, 5, 10, 313, 626, 1565, 3130, 41333, 82666, 206665, 413330, 12937229, 25874458, 64686145, 129372290

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 -129372289
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 129372290 can be divided by 16 positive divisors. The sum of these divisors (counting 129372290) is 1, the average is 0.0625.

Base conversion 129372290

Base System Value
2 Binary 111101101100001000010000010
3 Ternary 100000102210102022
4 Quaternary 13231201002002
5 Quinary 231104403130
6 Senary 20500521442
8 Octal 755410202
10 Decimal 129372290
12 Duodecimal 373b0282
16 Hexadecimal 7b61082
20 Vigesimal 208baea
36 Base36 250waq

Cryptographic Hash Functions

md5 1e2e5f9a8f95d95a75a5555f5d63475e
sha1 b7e5692b2572a3329627d4273a69c77de2dd13e0
sha256 0464de83c8a38c91fdbeb1bb0698cd079e112d44f67f96ca1bf9b13d9daa1ae1
sha512 42867dfb4c49981f19226dbdef59f46622ae83a49bf6a7fb55ce4579df3d251c75b799513d0b6c84ed2ae27230bee46e8134cbe81adcada6d51a505230eafb46
ripemd-160 001cf4aa9abe9a5ab57c1a0d97805fba72f660d4

129372290 as geometric shapes

Circle

Radius = n
Diameter 258744580
Circumference 812870071.68418
Area 5.2581431323123E+16

Sphere

Radius = n
Volume 9.0701069090002E+24
Surface area 2.1032572529249E+17
Circumference 812870071.68418

Square

Length = n
Perimeter 517489160
Area 16737189419844100
Diagonal 182960047.11327

Cube

Length = n
Surface area 100423136519064600
Volume 2.165328523409E+24
Space diagonal 224079379.37153

Equilateral Triangle

Length = n
Perimeter 388116870
Area 7.2474156127686E+15
Altitude 112039689.68577

Triangular Pyramid

Length = n
Surface area 7.2474156127686E+15
Volume 2.5518641373319E+23
Height 60986682.371088