129641328 (number)

129641328 is an even 9-digits composite number following 129641327 and preceding 129641329. In scientific notation, it is written as 1.29641328 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 43213728 positive integers (up to 129641328) that are relatively prime to 129641328.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-one thousand three hundred twenty-eight

Notation

Scientific notation 1.29641328 × 10^8
Engineering notation 1.29641328 × 10^6

Prime Factorization of 129641328

Prime Factorization 2 × 2 × 2 × 2 × 9 × 900287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16205166
Product of the distinct prime numbers

The prime factorization of 129641328 is 2 × 2 × 2 × 2 × 9 × 900287. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 8, 12, 97, 235, 677, 7220, 6538, 875, 75173, 622438, 419844, 1482998, 4945617, 41723971, 52009474, 373344457, 138924390, 7946509322, 8663572118

Basic calculations (n = 129641328)

Multiplication

n×y
n×2 259282656
n×3 388923984
n×4 518565312
n×5 648206640

Division

n÷y
n÷2 64820664
n÷3 43213776
n÷3 32410332
n÷5 25928265.6

Exponentiation

ny
n2 16806873925603584
n3 2.1788654552438E+24
n4 2.8247101115113E+32
n5 3.6619917007136E+40

Nth Root

y√n
2√n 11386.014579299
3√n 506.11338572524
4√n 106.70526968851
5√n 41.932300963695

Divisors of 129641328

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 900287, 1800574, 3601148, 7202296, 8102583, 14404592, 16205166, 32410332, 64820664, 129641328

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129641327
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129641328 can be divided by 20 positive divisors. The sum of these divisors (counting 129641328) is 1, the average is 0.05.

Base conversion 129641328

Base System Value
2 Binary 111101110100010101101110000
3 Ternary 100000221110110200
4 Quaternary 13232202231300
5 Quinary 231142010303
6 Senary 20510355200
8 Octal 756425560
10 Decimal 129641328
12 Duodecimal 374bbb00
16 Hexadecimal 7ba2b70
20 Vigesimal 20a5368
36 Base36 256nw0

Cryptographic Hash Functions

md5 27873b7ea43c806e8cf1bde08d56c816
sha1 a410fb56e6d4b18ad064c9880197e58419207763
sha256 c6cc7ebef3fbdec7860b332111ebea38617cef436094da4021923bc88d3a1489
sha512 38e2cf3b3d4c616e67732a6a1d479f418ecc0ce779fcb3bbc754d2eb8906b097a5924c0ab983d1c6869ea042d84af4d2e50efe56c25bfd1b74fbcb59d8e0cd9f
ripemd-160 55d084afe3770d0a9f904824fb8321c917db30ae

129641328 as geometric shapes

Circle

Radius = n
Diameter 259282656
Circumference 814560487.29285
Area 5.2800351654486E+16

Sphere

Radius = n
Volume 9.1268102764728E+24
Surface area 2.1120140661794E+17
Circumference 814560487.29285

Square

Length = n
Perimeter 518565312
Area 16806873925603584
Diagonal 183340524.30166

Cube

Length = n
Surface area 100841243553621504
Volume 2.1788654552438E+24
Space diagonal 224545366.8567

Equilateral Triangle

Length = n
Perimeter 388923984
Area 7.2775898888875E+15
Altitude 112272683.42835

Triangular Pyramid

Length = n
Surface area 7.2775898888875E+15
Volume 2.5678175644934E+23
Height 61113508.100553