129439458 (number)

129439458 is an even 9-digits composite number following 129439457 and preceding 129439459. In scientific notation, it is written as 1.29439458 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 42941016 positive integers (up to 129439458) that are relatively prime to 129439458.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-nine thousand four hundred fifty-eight

Notation

Scientific notation 1.29439458 × 10^8
Engineering notation 1.29439458 × 10^6

Prime Factorization of 129439458

Prime Factorization 2 × 3 × 27 × 223 × 3583

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129439458
Product of the distinct prime numbers

The prime factorization of 129439458 is 2 × 3 × 27 × 223 × 3583. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 6, 21, 501, 611, 5795, 8800, 11187, 97811, 535275, 934463, 4747416, 9742331, 50045334, 47267446, 708035905, 164169512, 7977868146, 7786647864

Basic calculations (n = 129439458)

Multiplication

n×y
n×2 258878916
n×3 388318374
n×4 517757832
n×5 647197290

Division

n÷y
n÷2 64719729
n÷3 43146486
n÷3 32359864.5
n÷5 25887891.6

Exponentiation

ny
n2 16754573287333764
n3 2.1687028853338E+24
n4 2.8071572604064E+32
n5 3.6335691430777E+40

Nth Root

y√n
2√n 11377.146303006
3√n 505.85055239554
4√n 106.6637065876
5√n 41.919233910059

Divisors of 129439458

1, 2, 3, 6, 27, 54, 81, 162, 223, 446, 669, 1338, 3583, 6021, 7166, 10749, 12042, 18063, 21498, 36126, 96741, 193482, 290223, 580446, 799009, 1598018, 2397027, 4794054, 21573243, 43146486, 64719729, 129439458

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129439457
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129439458 can be divided by 32 positive divisors. The sum of these divisors (counting 129439458) is 1, the average is 0.03125.

Base conversion 129439458

Base System Value
2 Binary 111101101110001011011100010
3 Ternary 100000120012120000
4 Quaternary 13231301123202
5 Quinary 231114030313
6 Senary 20502200430
8 Octal 755613342
10 Decimal 129439458
12 Duodecimal 37423116
16 Hexadecimal 7b716e2
20 Vigesimal 208jici
36 Base36 252c4i

Cryptographic Hash Functions

md5 335c761cfae893ee3143b935214d02e3
sha1 97b3de4dafbcb9cd4928b7b4e67c9421d079638f
sha256 6dcab51c21996340033ef5c42dd4a5a67f3f55562c26937ad910d2b913be0925
sha512 52b72d7f63f9a59fd91924ca19a88d1913c145f6f9f5bf03cae256c0a06d360db3853fab223951001669be16455bafd127a7ab26d198219ceeb211254e54d268
ripemd-160 4f72638096f9c5c8e9a030e625ea062876654d9b

129439458 as geometric shapes

Circle

Radius = n
Diameter 258878916
Circumference 813292100.67489
Area 5.263604435352E+16

Sphere

Radius = n
Volume 9.084241403178E+24
Surface area 2.1054417741408E+17
Circumference 813292100.67489

Square

Length = n
Perimeter 517757832
Area 16754573287333764
Diagonal 183055037.00982

Cube

Length = n
Surface area 100527439724002584
Volume 2.1687028853338E+24
Space diagonal 224195717.76018

Equilateral Triangle

Length = n
Perimeter 388318374
Area 7.2549430481996E+15
Altitude 112097858.88009

Triangular Pyramid

Length = n
Surface area 7.2549430481996E+15
Volume 2.5558408609972E+23
Height 61018345.669941