129622779 (number)

129622779 is an odd 9-digits composite number following 129622778 and preceding 129622780. In scientific notation, it is written as 1.29622779 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 66528000 positive integers (up to 129622779) that are relatively prime to 129622779.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred twenty-two thousand seven hundred seventy-nine

Notation

Scientific notation 1.29622779 × 10^8
Engineering notation 1.29622779 × 10^6

Prime Factorization of 129622779

Prime Factorization 3 × 33 × 23 × 13 × 29 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 129622779
Product of the distinct prime numbers

The prime factorization of 129622779 is 3 × 33 × 23 × 13 × 29 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129622779)

Multiplication

n×y
n×2 259245558
n×3 388868337
n×4 518491116
n×5 648113895

Division

n÷y
n÷2 64811389.5
n÷3 43207593
n÷3 32405694.75
n÷5 25924555.8

Exponentiation

ny
n2 16802064835682841
n3 2.1779303369394E+24
n4 2.8230938274249E+32
n5 3.6593726728856E+40

Nth Root

y√n
2√n 11385.199998243
3√n 506.0892464452
4√n 106.70145265292
5√n 41.931100965544

Divisors of 129622779

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129622778
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129622779 can be divided by 64 positive divisors. The sum of these divisors (counting 129622779) is 1, the average is 0.015625.

Base conversion 129622779

Base System Value
2 Binary 111101110011110001011111011
3 Ternary 100000220112000200
4 Quaternary 13232132023323
5 Quinary 231140412104
6 Senary 20510133243
8 Octal 756361373
10 Decimal 129622779
12 Duodecimal 374b1223
16 Hexadecimal 7b9e2fb
20 Vigesimal 20a2gij
36 Base36 2569kr

Cryptographic Hash Functions

md5 e9ac18ea35370019aadf6eaefdf8adb1
sha1 f690177a4e2d59932762d3add0b928e5de71ddb3
sha256 e04952caebc3e907c4bfb836a616b4582485d94f4e28bee2886b0841aac39340
sha512 d2017d1252eb01829f46db1e1cc288b5d0d824874939d64c196e097102651afd442182be20d8147c75984a29f7156c17b32b1ccb0e3ef0ea652940c116700145
ripemd-160 f0232fe803eec8a509de1a347f5676b754913e44

129622779 as geometric shapes

Circle

Radius = n
Diameter 259245558
Circumference 814443940.48859
Area 5.2785243452921E+16

Sphere

Radius = n
Volume 9.1228932620788E+24
Surface area 2.1114097381168E+17
Circumference 814443940.48859

Square

Length = n
Perimeter 518491116
Area 16802064835682841
Diagonal 183314292.05429

Cube

Length = n
Surface area 100812389014097046
Volume 2.1779303369394E+24
Space diagonal 224513239.04627

Equilateral Triangle

Length = n
Perimeter 388868337
Area 7.2755074918673E+15
Altitude 112256619.52314

Triangular Pyramid

Length = n
Surface area 7.2755074918673E+15
Volume 2.5667155170029E+23
Height 61104764.018097