129612802 (number)

129612802 is an even 9-digits composite number following 129612801 and preceding 129612803. In scientific notation, it is written as 1.29612802 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 58914900 positive integers (up to 129612802) that are relatively prime to 129612802.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twelve thousand eight hundred two

Notation

Scientific notation 1.29612802 × 10^8
Engineering notation 1.29612802 × 10^6

Prime Factorization of 129612802

Prime Factorization 2 × 11 × 5891491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129612802
Product of the distinct prime numbers

The prime factorization of 129612802 is 2 × 11 × 5891491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 40, 76, 805, 734, 8237, 5925, 58084, 62122, 57717, 104040, 8762437, 1789017, 57938650, 96792670, 971982257, 591684297, 2354396890, 5026548952

Basic calculations (n = 129612802)

Multiplication

n×y
n×2 259225604
n×3 388838406
n×4 518451208
n×5 648064010

Division

n÷y
n÷2 64806401
n÷3 43204267.333333
n÷3 32403200.5
n÷5 25922560.4

Exponentiation

ny
n2 16799478442291204
n3 2.177427473044E+24
n4 2.8222247593301E+32
n5 3.6579645893055E+40

Nth Root

y√n
2√n 11384.761833258
3√n 506.07626163393
4√n 106.69939940439
5√n 41.930455462527

Divisors of 129612802

1, 2, 11, 22, 5891491, 11782982, 64806401, 129612802

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 -129612801
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 129612802 can be divided by 8 positive divisors. The sum of these divisors (counting 129612802) is 1, the average is 0.125.

Base conversion 129612802

Base System Value
2 Binary 111101110011011110000000010
3 Ternary 100000220000100011
4 Quaternary 13232123300002
5 Quinary 231140102202
6 Senary 20510015134
8 Octal 756336002
10 Decimal 129612802
12 Duodecimal 374a74aa
16 Hexadecimal 7b9bc02
20 Vigesimal 20a1c02
36 Base36 2561vm

Cryptographic Hash Functions

md5 d75382eb94867646e586a84e02ff5882
sha1 8b334b78fafdea4038fa06a1a1fd6512e3ebe65a
sha256 c891e5b2f1949c2d8fd11a0cf0c98658c600eb102108c073bd0141be03a503e5
sha512 9dae76647fbc0d5c71ce82af2c8d9d35337492f12360dd395c9e5c7e6558f4109d395e4a133b04455c664a087ffb3d5c069fb821c4c636ef6927e59d59160c3e
ripemd-160 bf881b43f6979a1a576af6d7dcde574610598dd1

129612802 as geometric shapes

Circle

Radius = n
Diameter 259225604
Circumference 814381253.14878
Area 5.2777118058442E+16

Sphere

Radius = n
Volume 9.1207868707193E+24
Surface area 2.1110847223377E+17
Circumference 814381253.14878

Square

Length = n
Perimeter 518451208
Area 16799478442291204
Diagonal 183300182.44558

Cube

Length = n
Surface area 100796870653747224
Volume 2.177427473044E+24
Space diagonal 224495958.37536

Equilateral Triangle

Length = n
Perimeter 388838406
Area 7.2743875506766E+15
Altitude 112247979.18768

Triangular Pyramid

Length = n
Surface area 7.2743875506766E+15
Volume 2.5661228862188E+23
Height 61100060.815193