641301981 (number)

641301981 is an odd 9-digits composite number following 641301980 and preceding 641301982. In scientific notation, it is written as 6.41301981 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 418438080 positive integers (up to 641301981) that are relatively prime to 641301981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.41301981 × 10^8
Engineering notation 6.41301981 × 10^6

Prime Factorization of 641301981

Prime Factorization 3 × 47 × 4548241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 641301981
Product of the distinct prime numbers

The prime factorization of 641301981 is 3 × 47 × 4548241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 60, 29, 704, 231, 1785, 1229, 98005, 60142, 769048, 719848, 5541243, 1752768, 32589036, 43781650, 725643683, 563782141, 664638725, 8601493684

Basic calculations (n = 641301981)

Multiplication

n×y
n×2 1282603962
n×3 1923905943
n×4 2565207924
n×5 3206509905

Division

n÷y
n÷2 320650990.5
n÷3 213767327
n÷3 160325495.25
n÷5 128260396.2

Exponentiation

ny
n2 411268230834524361
n3 2.6374713115655E+26
n4 1.6914155769376E+35
n5 1.0847081601843E+44

Nth Root

y√n
2√n 25323.940866303
3√n 862.35786206354
4√n 159.13497687907
5√n 57.73145675166

Divisors of 641301981

1, 3, 47, 141, 4548241, 13644723, 213767327, 641301981

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 -641301980
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 641301981 can be divided by 8 positive divisors. The sum of these divisors (counting 641301981) is 1, the average is 0.125.

Base conversion 641301981

Base System Value
2 Binary 100110001110010111110111011101
3 Ternary 1122200201111221020
4 Quaternary 212032113313131
5 Quinary 2303133130411
6 Senary 143345154353
8 Octal 4616276735
10 Decimal 641301981
12 Duodecimal 15a92b9b9
16 Hexadecimal 26397ddd
20 Vigesimal a082ej1
36 Base36 altbrx

Cryptographic Hash Functions

md5 57615ae0e230b3ef58b6a30570059fdc
sha1 e5eb148ddd39ac5589e668c8b5e3d8cdc0e5709c
sha256 143865a2c11f01e8c84d33f2477d685cd9e710521b25bbbeea3cdd5a609f305f
sha512 6f528193198585e9252d18f9631be8c050769ee20615b1fbf194e0392f45b76d7a8d52ca4c00dcf46d3f71103218fa35d533ea55ba1b0e4a22eb19b94171d306
ripemd-160 cba0fcd5e555ae51288d5d2e2b4382eeb5be9b1a

641301981 as geometric shapes

Circle

Radius = n
Diameter 1282603962
Circumference 4029419184.4844
Area 1.2920372526446E+18

Sphere

Radius = n
Volume 1.1047813995291E+27
Surface area 5.1681490105785E+18
Circumference 4029419184.4844

Square

Length = n
Perimeter 2565207924
Area 411268230834524361
Diagonal 906937959.10693

Cube

Length = n
Surface area 2467609385007146166
Volume 2.6374713115655E+26
Space diagonal 1110767614.0866

Equilateral Triangle

Length = n
Perimeter 1923905943
Area 1.7808436783609E+17
Altitude 555383807.04329

Triangular Pyramid

Length = n
Surface area 1.7808436783609E+17
Volume 3.1082897493215E+25
Height 302312653.03564