129791874 (number)

129791874 is an even 9-digits composite number following 129791873 and preceding 129791875. In scientific notation, it is written as 1.29791874 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 43043952 positive integers (up to 129791874) that are relatively prime to 129791874.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29791874 × 10^8
Engineering notation 1.29791874 × 10^6

Prime Factorization of 129791874

Prime Factorization 2 × 3 × 197 × 109807

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129791874
Product of the distinct prime numbers

The prime factorization of 129791874 is 2 × 3 × 197 × 109807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 30, 89, 239, 484, 2848, 2163, 94210, 1466, 769849, 381221, 9145490, 1974344, 1463839, 12453280, 619335797, 854702161, 6529779481, 162969446

Basic calculations (n = 129791874)

Multiplication

n×y
n×2 259583748
n×3 389375622
n×4 519167496
n×5 648959370

Division

n÷y
n÷2 64895937
n÷3 43263958
n÷3 32447968.5
n÷5 25958374.8

Exponentiation

ny
n2 16845930556431876
n3 2.1864648961932E+24
n4 2.8378537631213E+32
n5 3.6833035805346E+40

Nth Root

y√n
2√n 11392.623666215
3√n 506.309218008
4√n 106.73623408297
5√n 41.942035220589

Divisors of 129791874

1, 2, 3, 6, 197, 394, 591, 1182, 109807, 219614, 329421, 658842, 21631979, 43263958, 64895937, 129791874

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 -129791873
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 129791874 can be divided by 16 positive divisors. The sum of these divisors (counting 129791874) is 1, the average is 0.0625.

Base conversion 129791874

Base System Value
2 Binary 111101111000111011110000010
3 Ternary 100001020002222110
4 Quaternary 13233013132002
5 Quinary 231211314444
6 Senary 20513520150
8 Octal 757073602
10 Decimal 129791874
12 Duodecimal 37573056
16 Hexadecimal 7bc7782
20 Vigesimal 20b3jde
36 Base36 259w1u

Cryptographic Hash Functions

md5 e7ac57a7cb0be71483c1b1bb5fe8ebf8
sha1 09b9b0ac461cd4635e83cb6742ad15805b54b6be
sha256 afa98a06c2f53d36896a0944c20489341302d0fe8cb718614ef18b942094084d
sha512 34a68ab4b268f1c0becd3367d29a00cb1469b497fef19f81deeebb0e00cddbf760dcdd9e00b582ff299264722ec90f7c7636be6b6422831096ba87a67457d0dd
ripemd-160 95a3a1991b64fb982eb60323fd7ffe977354d1c4

129791874 as geometric shapes

Circle

Radius = n
Diameter 259583748
Circumference 815506395.7081
Area 5.292305167897E+16

Sphere

Radius = n
Volume 9.1586427402832E+24
Surface area 2.1169220671588E+17
Circumference 815506395.7081

Square

Length = n
Perimeter 519167496
Area 16845930556431876
Diagonal 183553428.49662

Cube

Length = n
Surface area 101075583338591256
Volume 2.1864648961932E+24
Space diagonal 224806120.17758

Equilateral Triangle

Length = n
Perimeter 389375622
Area 7.2945019061293E+15
Altitude 112403060.08879

Triangular Pyramid

Length = n
Surface area 7.2945019061293E+15
Volume 2.5767735915409E+23
Height 61184476.16554