129021349 (number)

129021349 is an odd 9-digits composite number following 129021348 and preceding 129021350. In scientific notation, it is written as 1.29021349 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 122112000 positive integers (up to 129021349) that are relatively prime to 129021349.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million twenty-one thousand three hundred forty-nine

Notation

Scientific notation 1.29021349 × 10^8
Engineering notation 1.29021349 × 10^6

Prime Factorization of 129021349

Prime Factorization 97 × 3317 × 401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129021349
Product of the distinct prime numbers

The prime factorization of 129021349 is 97 × 3317 × 401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129021349)

Multiplication

n×y
n×2 258042698
n×3 387064047
n×4 516085396
n×5 645106745

Division

n÷y
n÷2 64510674.5
n÷3 43007116.333333
n÷3 32255337.25
n÷5 25804269.8

Exponentiation

ny
n2 16646508497779801
n3 2.1477549825235E+24
n4 2.7710624516666E+32
n5 3.5752621567727E+40

Nth Root

y√n
2√n 11358.756490039
3√n 505.30530700233
4√n 106.57746708399
5√n 41.892117760274

Divisors of 129021349

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129021348
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129021349 can be divided by 8 positive divisors. The sum of these divisors (counting 129021349) is 1, the average is 0.125.

Base conversion 129021349

Base System Value
2 Binary 111101100001011010110100101
3 Ternary 22222202222000111
4 Quaternary 13230023112211
5 Quinary 231012140344
6 Senary 20445213021
8 Octal 754132645
10 Decimal 129021349
12 Duodecimal 37261171
16 Hexadecimal 7b0b5a5
20 Vigesimal 2067d79
36 Base36 24tdid

Cryptographic Hash Functions

md5 cfb16dec57c329756ecdb918e8f945ae
sha1 d3d608465a7923d80e8d4dbc8438bd19357dca0a
sha256 82c752c99de9eb84443da73f28898fad12a5fea2a9574e00c9d2f60ad9547c9c
sha512 d016b15fa07adf0827896d1dde8400e44752046396a3081dbc0a90e1d4cacd2aa34c716c3819edeff9d166c2a1a3613aa7397ead9b4f76f86f30937481d31c0e
ripemd-160 873e776a5b70d0e7addc193e196cd834ff9380d0

129021349 as geometric shapes

Circle

Radius = n
Diameter 258042698
Circumference 810665044.34929
Area 5.2296548804545E+16

Sphere

Radius = n
Volume 8.9964950330757E+24
Surface area 2.0918619521818E+17
Circumference 810665044.34929

Square

Length = n
Perimeter 516085396
Area 16646508497779801
Diagonal 182463741.59147

Cube

Length = n
Surface area 99879050986678806
Volume 2.1477549825235E+24
Space diagonal 223471531.72908

Equilateral Triangle

Length = n
Perimeter 387064047
Area 7.2081496216954E+15
Altitude 111735765.86454

Triangular Pyramid

Length = n
Surface area 7.2081496216954E+15
Volume 2.5311535207826E+23
Height 60821247.197157