641344990 (number)

641344990 is an even 9-digits composite number following 641344989 and preceding 641344991. In scientific notation, it is written as 6.41344990 × 10^8. The sum of its digits is 40. It has a total of 6 prime factors and 64 positive divisors. There are 214531200 positive integers (up to 641344990) that are relatively prime to 641344990.

Interesting facts

Basic properties

Name

Name six hundred forty-one million three hundred forty-four thousand nine hundred ninety

Notation

Scientific notation 6.41344990 × 10^8
Engineering notation 6.41344990 × 10^6

Prime Factorization of 641344990

Prime Factorization 2 × 5 × 11 × 383 × 13 × 1171

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 641344990
Product of the distinct prime numbers

The prime factorization of 641344990 is 2 × 5 × 11 × 383 × 13 × 1171. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 2, 98, 96, 261, 618, 5114, 868, 57921, 85473, 705903, 275545, 7015381, 2860511, 22932196, 2981470, 893377577, 832939097, 5015031450, 757294981

Basic calculations (n = 641344990)

Multiplication

n×y
n×2 1282689980
n×3 1924034970
n×4 2565379960
n×5 3206724950

Division

n÷y
n÷2 320672495
n÷3 213781663.33333
n÷3 160336247.5
n÷5 128268998

Exponentiation

ny
n2 411323396198100100
n3 2.6380019942144E+26
n4 1.6918693625994E+35
n5 1.0850719394376E+44

Nth Root

y√n
2√n 25324.790028745
3√n 862.37713967964
4√n 159.13764491391
5√n 57.732231084405

Divisors of 641344990

1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 383, 715, 766, 1171, 1430, 1915, 2342, 3830, 4213, 4979, 5855, 8426, 9958, 11710, 12881, 15223, 21065, 24895, 25762, 30446, 42130, 49790, 54769, 64405, 76115, 109538, 128810, 152230, 167453, 273845, 334906, 448493, 547690, 837265, 896986, 1674530, 2242465, 4484930, 4933423, 5830409, 9866846, 11660818, 24667115, 29152045, 49334230, 58304090, 64134499, 128268998, 320672495, 641344990

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 -641344989
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 641344990 can be divided by 64 positive divisors. The sum of these divisors (counting 641344990) is 1, the average is 0.015625.

Base conversion 641344990

Base System Value
2 Binary 100110001110100010010111011110
3 Ternary 1122200210200221011
4 Quaternary 212032202113132
5 Quinary 2303141014430
6 Senary 143350125434
8 Octal 4616422736
10 Decimal 641344990
12 Duodecimal 15a95087a
16 Hexadecimal 263a25de
20 Vigesimal a08829a
36 Base36 alu8ym

Cryptographic Hash Functions

md5 2ed493c552ed449925a9988f62c04341
sha1 77209d4c94489ecd280652586bc9dfc32e5cee7b
sha256 46b0c01de73c362873f055e086669eb69b97e3a055783f32c9a587b5563247db
sha512 8fc4bf93358ed48a8db022f9b998018b6f906ba59b1fe46e2ee2854ed4edc76643e735b3425e4cef20bb56c5b31ee3da97bc476aa9286e51842fbeece97ef389
ripemd-160 055385b1cb5808d1241817ae39a18b3d77ca4a2c

641344990 as geometric shapes

Circle

Radius = n
Diameter 1282689980
Circumference 4029689418.0012
Area 1.2922105597456E+18

Sphere

Radius = n
Volume 1.1050036913572E+27
Surface area 5.1688422389822E+18
Circumference 4029689418.0012

Square

Length = n
Perimeter 2565379960
Area 411323396198100100
Diagonal 906998783.01804

Cube

Length = n
Surface area 2467940377188600600
Volume 2.6380019942144E+26
Space diagonal 1110842107.8598

Equilateral Triangle

Length = n
Perimeter 1924034970
Area 1.7810825513922E+17
Altitude 555421053.92988

Triangular Pyramid

Length = n
Surface area 1.7810825513922E+17
Volume 3.108915164821E+25
Height 302332927.67268