643669341 (number)

643669341 is an odd 9-digits composite number following 643669340 and preceding 643669342. In scientific notation, it is written as 6.43669341 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 367810464 positive integers (up to 643669341) that are relatively prime to 643669341.

Interesting facts

Basic properties

Name

Name six hundred forty-three million six hundred sixty-nine thousand three hundred forty-one

Notation

Scientific notation 6.43669341 × 10^8
Engineering notation 6.43669341 × 10^6

Prime Factorization of 643669341

Prime Factorization 21 × 7 × 7 × 625529

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 91952763
Product of the distinct prime numbers

The prime factorization of 643669341 is 21 × 7 × 7 × 625529. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 97, 92, 669, 344, 3748, 4827, 96080, 38577, 17171, 325448, 8320563, 2996534, 24431156, 16760775, 608819991, 416426442, 2562726420, 2831148518

Basic calculations (n = 643669341)

Multiplication

n×y
n×2 1287338682
n×3 1931008023
n×4 2574677364
n×5 3218346705

Division

n÷y
n÷2 321834670.5
n÷3 214556447
n÷3 160917335.25
n÷5 128733868.2

Exponentiation

ny
n2 414310220543374281
n3 2.6667878662672E+26
n4 1.716529588467E+35
n5 1.1048774690156E+44

Nth Root

y√n
2√n 25370.639349453
3√n 863.41768756159
4√n 159.28163531761
5√n 57.774016975472

Divisors of 643669341

1, 7, 21, 49, 147, 1029, 625529, 4378703, 13136109, 30650921, 91952763, 643669341

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -643669340
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 643669341 can be divided by 12 positive divisors. The sum of these divisors (counting 643669341) is 1, the average is 0.083333333333333.

Base conversion 643669341

Base System Value
2 Binary 100110010111011001110101011101
3 Ternary 1122212011210100020
4 Quaternary 212113121311131
5 Quinary 2304234404331
6 Senary 143512022353
8 Octal 4627316535
10 Decimal 643669341
12 Duodecimal 15b6919b9
16 Hexadecimal 265d9d5d
20 Vigesimal a12id71
36 Base36 an82fx

Cryptographic Hash Functions

md5 3ed3609c24ae3e8744ae2c7696329912
sha1 b9d9df96ac115d5dc777e82976ecc68b065d4ab9
sha256 7963a3f4a09c176849c87e2709bb2fd73f77799dfcb767b640530055224f6ce9
sha512 2998532c19acb9129e67fdf4297fa2e37a221397d5b83f633036ed0b2a4336181ec5e852d43eb00cb10656776f7daf8e291f68a5e250e062f2ada034f3b04d37
ripemd-160 373123bb23451471e8d7e1a6b5252acfea667c72

643669341 as geometric shapes

Circle

Radius = n
Diameter 1287338682
Circumference 4044293746.0532
Area 1.3015939451662E+18

Sphere

Radius = n
Volume 1.1170614892463E+27
Surface area 5.2063757806649E+18
Circumference 4044293746.0532

Square

Length = n
Perimeter 2574677364
Area 414310220543374281
Diagonal 910285911.72595

Cube

Length = n
Surface area 2485861323260245686
Volume 2.6667878662672E+26
Space diagonal 1114868001.8864

Equilateral Triangle

Length = n
Perimeter 1931008023
Area 1.7940158801905E+17
Altitude 557434000.94319

Triangular Pyramid

Length = n
Surface area 1.7940158801905E+17
Volume 3.1428396403725E+25
Height 303428637.24198