1643006961 (number)

1643006961 is an odd 10-digits composite number following 1643006960 and preceding 1643006962. In scientific notation, it is written as 1.643006961 × 10^9. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 1095337968 positive integers (up to 1643006961) that are relatively prime to 1643006961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.643006961 × 10^9
Engineering notation 1.643006961 × 10^9

Prime Factorization of 1643006961

Prime Factorization 9 × 182556329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1643006961
Product of the distinct prime numbers

The prime factorization of 1643006961 is 9 × 182556329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 2, 17, 2, 213, 530, 6658, 1960, 97944, 97943, 923546, 125676, 8369106, 3868436, 77988387, 16809531, 527747917, 443361006, 5517676511, 2481985962

Basic calculations (n = 1643006961)

Multiplication

n×y
n×2 3286013922
n×3 4929020883
n×4 6572027844
n×5 8215034805

Division

n÷y
n÷2 821503480.5
n÷3 547668987
n÷3 410751740.25
n÷5 328601392.2

Exponentiation

ny
n2 2699471873894455521
n3 4.4352510798323E+27
n4 7.2871483979472E+36
n5 1.1972835543667E+46

Nth Root

y√n
2√n 40534.022265253
3√n 1179.9940057629
4√n 201.33062922778
5√n 69.683167028435

Divisors of 1643006961

1, 9, 182556329, 1643006961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1643006960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1643006961 can be divided by 4 positive divisors. The sum of these divisors (counting 1643006961) is 1, the average is 0.25.

Base conversion 1643006961

Base System Value
2 Binary 1100001111011100100101111110001
3 Ternary 11020111121101211200
4 Quaternary 1201323210233301
5 Quinary 11331102210321
6 Senary 431011201413
8 Octal 14173445761
10 Decimal 1643006961
12 Duodecimal 39a2a6269
16 Hexadecimal 61ee4bf1
20 Vigesimal 15d8fh81
36 Base36 r67ca9

Cryptographic Hash Functions

md5 5ff526415a642b8df84190ac8bd0d38e
sha1 498434717313dbed7b62292bb1c068451a94c313
sha256 085f7758388a85091abe0c7994ec75fde1af382fd0e1d93876df421460e6ed4f
sha512 099eb778e315ae8cd60590b4fd58bdebce6867d45b340f5947ac26d3dec0bb53cc40314677f802b166ad70e0de3f769b5ebf5b74289cab19e16e86520a9b607b
ripemd-160 34e1392a09a244d653ca9eff0204536ca86359e6

1643006961 as geometric shapes

Circle

Radius = n
Diameter 3286013922
Circumference 10323317196.949
Area 8.4806410075991E+18

Sphere

Radius = n
Volume 1.857833627897E+28
Surface area 3.3922564030396E+19
Circumference 10323317196.949

Square

Length = n
Perimeter 6572027844
Area 2699471873894455521
Diagonal 2323562727.3196

Cube

Length = n
Surface area 1.6196831243367E+19
Volume 4.4352510798323E+27
Space diagonal 2845771533.6413

Equilateral Triangle

Length = n
Perimeter 4929020883
Area 1.1689056097971E+18
Altitude 1422885766.8207

Triangular Pyramid

Length = n
Surface area 1.1689056097971E+18
Volume 5.2269935246906E+26
Height 774520909.10653