8045909921 (number)

8045909921 is an odd 10-digits composite number following 8045909920 and preceding 8045909922. In scientific notation, it is written as 8.045909921 × 10^9. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 6852003840 positive integers (up to 8045909921) that are relatively prime to 8045909921.

Interesting facts

Basic properties

Name

Name eight billion forty-five million nine hundred nine thousand nine hundred twenty-one

Notation

Scientific notation 8.045909921 × 10^9
Engineering notation 8.045909921 × 10^9

Prime Factorization of 8045909921

Prime Factorization 7 × 181 × 1409 × 4507

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8045909921
Product of the distinct prime numbers

The prime factorization of 8045909921 is 7 × 181 × 1409 × 4507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 12, 31, 26, 726, 559, 9791, 89680, 47604, 59276, 52893, 9298840, 829771, 80613828, 589719, 878088402, 625344167, 7702013762, 8362919145

Basic calculations (n = 8045909921)

Multiplication

n×y
n×2 16091819842
n×3 24137729763
n×4 32183639684
n×5 40229549605

Division

n÷y
n÷2 4022954960.5
n÷3 2681969973.6667
n÷3 2011477480.25
n÷5 1609181984.2

Exponentiation

ny
n2 6.4736666456846E+19
n3 5.2086538689761E+29
n4 4.190835983945E+39
n5 3.3719088820507E+49

Nth Root

y√n
2√n 89698.996209545
3√n 2003.8185315186
4√n 299.49790685336
5√n 95.744764046884

Divisors of 8045909921

1, 7, 181, 1267, 1409, 4507, 9863, 31549, 255029, 815767, 1785203, 5710369, 6350363, 44452541, 1149415703, 8045909921

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8045909920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8045909921 can be divided by 16 positive divisors. The sum of these divisors (counting 8045909921) is 1, the average is 0.0625.

Base conversion 8045909921

Base System Value
2 Binary 111011111100100101101011110100001
3 Ternary 202202201210120110202
4 Quaternary 13133210231132201
5 Quinary 112434223104141
6 Senary 3410215434545
8 Octal 73744553641
10 Decimal 8045909921
12 Duodecimal 1686685a55
16 Hexadecimal 1df92d7a1
20 Vigesimal 65e6ieg1
36 Base36 3p2brtt

Cryptographic Hash Functions

md5 c06df07a30979a46d29d842cd06940a6
sha1 3ee8f227a6135ea5d2ef96d52778b7c8f550d86d
sha256 2b623c0fc6dcf47e088fbdf5d76267615948e9d2c32c1de0ffefae5a45376f58
sha512 0484ca6bb3ae2d7ddd8c8439f61dec4cf007bb0ba22f15442839c24773e0ae83c31d976f0bc5d16e8221055b728bd190ef19487ddbf2683a032521d813bf64bc
ripemd-160 30f57e81ef5eacc852e8ab62b4f89509a0429f14

8045909921 as geometric shapes

Circle

Radius = n
Diameter 16091819842
Circumference 50553942998.518
Area 2.0337623575872E+20

Sphere

Radius = n
Volume 2.181795830649E+30
Surface area 8.1350494303488E+20
Circumference 50553942998.518

Square

Length = n
Perimeter 32183639684
Area 6.4736666456846E+19
Diagonal 11378634931.91

Cube

Length = n
Surface area 3.8841999874108E+20
Volume 5.2086538689761E+29
Space diagonal 13935924776.294

Equilateral Triangle

Length = n
Perimeter 24137729763
Area 2.8031798853974E+19
Altitude 6967962388.1472

Triangular Pyramid

Length = n
Surface area 2.8031798853974E+19
Volume 6.1384574526775E+28
Height 3792878310.6368