129442074 (number)

129442074 is an even 9-digits composite number following 129442073 and preceding 129442075. In scientific notation, it is written as 1.29442074 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 43147356 positive integers (up to 129442074) that are relatively prime to 129442074.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred forty-two thousand seventy-four

Notation

Scientific notation 1.29442074 × 10^8
Engineering notation 1.29442074 × 10^6

Prime Factorization of 129442074

Prime Factorization 2 × 3 × 21573679

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129442074
Product of the distinct prime numbers

The prime factorization of 129442074 is 2 × 3 × 21573679. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 20, 4, 848, 419, 7489, 918, 10300, 79359, 562384, 882749, 9160440, 4174061, 75071351, 80945483, 541748950, 427332798, 1156391941, 1637318874

Basic calculations (n = 129442074)

Multiplication

n×y
n×2 258884148
n×3 388326222
n×4 517768296
n×5 647210370

Division

n÷y
n÷2 64721037
n÷3 43147358
n÷3 32360518.5
n÷5 25888414.8

Exponentiation

ny
n2 16755250521421476
n3 2.1688343778824E+24
n4 2.8073842003559E+32
n5 3.6339363340891E+40

Nth Root

y√n
2√n 11377.261269743
3√n 505.85396015634
4√n 106.66424550778
5√n 41.919403348082

Divisors of 129442074

1, 2, 3, 6, 21573679, 43147358, 64721037, 129442074

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 -129442073
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 129442074 can be divided by 8 positive divisors. The sum of these divisors (counting 129442074) is 1, the average is 0.125.

Base conversion 129442074

Base System Value
2 Binary 111101101110010000100011010
3 Ternary 100000120100010220
4 Quaternary 13231302010122
5 Quinary 231114121244
6 Senary 20502220510
8 Octal 755620432
10 Decimal 129442074
12 Duodecimal 37424736
16 Hexadecimal 7b7211a
20 Vigesimal 209053e
36 Base36 252e56

Cryptographic Hash Functions

md5 fb83196145c1470601c8749cda80c293
sha1 1fc12ff5f3cad28b9f2177f3c76cf6aa7ec0b873
sha256 c4d38f8a3aa1623d5f69f4d06665f5ee03c319f6dfac156a96943c39e88f066f
sha512 cf0a319ff49f164f713907c8871d086e5143756cba80cc79603cfa8c9eea2df758edf3f6e70c052b98fa7caa56a31f71ecbe94f3e5cf839a7031342ab7a831ab
ripemd-160 1604e74aa8500b576c1283ffae652fae53b8ad5e

129442074 as geometric shapes

Circle

Radius = n
Diameter 258884148
Circumference 813308537.48765
Area 5.2638171947154E+16

Sphere

Radius = n
Volume 9.0847921978777E+24
Surface area 2.1055268778862E+17
Circumference 813308537.48765

Square

Length = n
Perimeter 517768296
Area 16755250521421476
Diagonal 183058736.5925

Cube

Length = n
Surface area 100531503128528856
Volume 2.1688343778824E+24
Space diagonal 224200248.80509

Equilateral Triangle

Length = n
Perimeter 388326222
Area 7.2552362991617E+15
Altitude 112100124.40255

Triangular Pyramid

Length = n
Surface area 7.2552362991617E+15
Volume 2.5559958264519E+23
Height 61019578.864167