641796729 (number)

641796729 is an odd 9-digits composite number following 641796728 and preceding 641796730. In scientific notation, it is written as 6.41796729 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 366740976 positive integers (up to 641796729) that are relatively prime to 641796729.

Interesting facts

Basic properties

Name

Name six hundred forty-one million seven hundred ninety-six thousand seven hundred twenty-nine

Notation

Scientific notation 6.41796729 × 10^8
Engineering notation 6.41796729 × 10^6

Prime Factorization of 641796729

Prime Factorization 3 × 7 × 30561749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 641796729
Product of the distinct prime numbers

The prime factorization of 641796729 is 3 × 7 × 30561749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 2, 40, 191, 889, 265, 6844, 47721, 98523, 501961, 17706, 5447971, 3661269, 52450559, 56111577, 940061745, 840415938, 7419823027, 4983904508

Basic calculations (n = 641796729)

Multiplication

n×y
n×2 1283593458
n×3 1925390187
n×4 2567186916
n×5 3208983645

Division

n÷y
n÷2 320898364.5
n÷3 213932243
n÷3 160449182.25
n÷5 128359345.8

Exponentiation

ny
n2 411903041355099441
n3 2.6435802460685E+26
n4 1.6966411547758E+35
n5 1.0888987434219E+44

Nth Root

y√n
2√n 25333.707367853
3√n 862.57956737072
4√n 159.16566014016
5√n 57.74036167121

Divisors of 641796729

1, 3, 7, 21, 30561749, 91685247, 213932243, 641796729

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 -641796728
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 641796729 can be divided by 8 positive divisors. The sum of these divisors (counting 641796729) is 1, the average is 0.125.

Base conversion 641796729

Base System Value
2 Binary 100110010000010000101001111001
3 Ternary 1122201122122121020
4 Quaternary 212100100221321
5 Quinary 2303244443404
6 Senary 143403533053
8 Octal 4620205171
10 Decimal 641796729
12 Duodecimal 15ab2a189
16 Hexadecimal 26410a79
20 Vigesimal a0b4bg9
36 Base36 am3xix

Cryptographic Hash Functions

md5 6255a98499484cf8341b1bc38f06aa4e
sha1 77c370451423f37a76eafefca6416d285b6e905d
sha256 a2d25411a251506219a78f5de8e1c21df91ccc9a178af304ac49c690d3282d46
sha512 3339a5b2e2c7e80324a1bb9f2980590f9f6f65bb68e123e18210ad353cb8d9248dcec7ea892ad19b6d716ce6cd6708a57aa3a10bd2af43c1b2a18839894ded1a
ripemd-160 aee40e10cab169585c2b23a0f52a1954402f699a

641796729 as geometric shapes

Circle

Radius = n
Diameter 1283593458
Circumference 4032527777.8487
Area 1.2940315687125E+18

Sphere

Radius = n
Volume 1.1073403040299E+27
Surface area 5.1761262748499E+18
Circumference 4032527777.8487

Square

Length = n
Perimeter 2567186916
Area 411903041355099441
Diagonal 907637638.43849

Cube

Length = n
Surface area 2471418248130596646
Volume 2.6435802460685E+26
Space diagonal 1111624542.7595

Equilateral Triangle

Length = n
Perimeter 1925390187
Area 1.7835924885479E+17
Altitude 555812271.37976

Triangular Pyramid

Length = n
Surface area 1.7835924885479E+17
Volume 3.1154891976765E+25
Height 302545879.4795