641438097 (number)

641438097 is an odd 9-digits composite number following 641438096 and preceding 641438098. In scientific notation, it is written as 6.41438097 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 426081072 positive integers (up to 641438097) that are relatively prime to 641438097.

Interesting facts

Basic properties

Name

Name six hundred forty-one million four hundred thirty-eight thousand ninety-seven

Notation

Scientific notation 6.41438097 × 10^8
Engineering notation 6.41438097 × 10^6

Prime Factorization of 641438097

Prime Factorization 3 × 277 × 771887

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 641438097
Product of the distinct prime numbers

The prime factorization of 641438097 is 3 × 277 × 771887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 26, 98, 273, 841, 9435, 5356, 26049, 68628, 525415, 265376, 4843327, 2816899, 31253679, 80264163, 659519917, 783771794, 6966807774, 8382703613

Basic calculations (n = 641438097)

Multiplication

n×y
n×2 1282876194
n×3 1924314291
n×4 2565752388
n×5 3207190485

Division

n÷y
n÷2 320719048.5
n÷3 213812699
n÷3 160359524.25
n÷5 128287619.4

Exponentiation

ny
n2 411442832282981409
n3 2.6391510736389E+26
n4 1.6928520423704E+35
n5 1.0858597925606E+44

Nth Root

y√n
2√n 25326.628220116
3√n 862.41886941137
4√n 159.14342028534
5√n 57.733907237742

Divisors of 641438097

1, 3, 277, 831, 771887, 2315661, 213812699, 641438097

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 -641438096
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 641438097 can be divided by 8 positive divisors. The sum of these divisors (counting 641438097) is 1, the average is 0.125.

Base conversion 641438097

Base System Value
2 Binary 100110001110111001000110010001
3 Ternary 1122200222102122120
4 Quaternary 212032321012101
5 Quinary 2303202004342
6 Senary 143352124453
8 Octal 4616710621
10 Decimal 641438097
12 Duodecimal 15a996729
16 Hexadecimal 263b9191
20 Vigesimal a08jf4h
36 Base36 alw8sx

Cryptographic Hash Functions

md5 fa558761fb813ba97f52421955a6ea1a
sha1 2cdeece4c9648bc1994ab1fa23ef1a296d0ba923
sha256 eae81f9a20d43fa598e49453a1210db5859824b5323a0bc3d43f45b230e914a4
sha512 8042c4142f4ae9a32f4bff80f84d400cc39deaefb4fdd3198f783c1951051c2cee59753e4db73c972e727e44d229758ec558e0af5dfb1f4c5f5af18da879ff6b
ripemd-160 c052e665b2ed4960c3a29addcada910d21268251

641438097 as geometric shapes

Circle

Radius = n
Diameter 1282876194
Circumference 4030274426.5356
Area 1.2925857792724E+18

Sphere

Radius = n
Volume 1.105485016621E+27
Surface area 5.1703431170896E+18
Circumference 4030274426.5356

Square

Length = n
Perimeter 2565752388
Area 411442832282981409
Diagonal 907130456.20019

Cube

Length = n
Surface area 2468656993697888454
Volume 2.6391510736389E+26
Space diagonal 1111003373.9143

Equilateral Triangle

Length = n
Perimeter 1924314291
Area 1.7815997248104E+17
Altitude 555501686.95715

Triangular Pyramid

Length = n
Surface area 1.7815997248104E+17
Volume 3.1102693679097E+25
Height 302376818.7334