8968691921 (number)

8968691921 is an odd 10-digits composite number following 8968691920 and preceding 8968691922. In scientific notation, it is written as 8.968691921 × 10^9. The sum of its digits is 59. It has a total of 6 prime factors and 36 positive divisors. There are 6920331264 positive integers (up to 8968691921) that are relatively prime to 8968691921.

Interesting facts

Basic properties

Name

Name eight billion nine hundred sixty-eight million six hundred ninety-one thousand nine hundred twenty-one

Notation

Scientific notation 8.968691921 × 10^9
Engineering notation 8.968691921 × 10^9

Prime Factorization of 8968691921

Prime Factorization 17 × 23 × 7 × 7 × 23 × 20353

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 55706161
Product of the distinct prime numbers

The prime factorization of 8968691921 is 17 × 23 × 7 × 7 × 23 × 20353. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8968691921)

Multiplication

n×y
n×2 17937383842
n×3 26906075763
n×4 35874767684
n×5 44843459605

Division

n÷y
n÷2 4484345960.5
n÷3 2989563973.6667
n÷3 2242172980.25
n÷5 1793738384.2

Exponentiation

ny
n2 8.0437434773811E+19
n3 7.2141857140184E+29
n4 6.470180912991E+39
n5 5.8029059281751E+49

Nth Root

y√n
2√n 94703.177987858
3√n 2077.6690419645
4√n 307.73881456173
5√n 97.846618459648

Divisors of 8968691921

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8968691920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8968691921 can be divided by 36 positive divisors. The sum of these divisors (counting 8968691921) is 1, the average is 0.027777777777778.

Base conversion 8968691921

Base System Value
2 Binary 1000010110100100110110000011010001
3 Ternary 212011001011202101212
4 Quaternary 20112210312003101
5 Quinary 121331441120141
6 Senary 4041542105505
8 Octal 102644660321
10 Decimal 8968691921
12 Duodecimal 18a371b295
16 Hexadecimal 2169360d1
20 Vigesimal 702e69g1
36 Base36 44bq6z5

Cryptographic Hash Functions

md5 773291e9abcffcdc2257e8733d7f455a
sha1 7a7a469a6cb85c184c1b26d85df777b74ee52540
sha256 2906f97d176fed2e6bd38e202d9c0eff5022018995a768ccb84b20f384511674
sha512 128624310af7b528fcacca84d00b6aef2363352b288ec24fe254da75238b5e393496a58bc367928f8916ac2ae9e894c03f2332a63c6ad8d31f8b8d0f947f130e
ripemd-160 31935769866e169c49eee0ab85968ac12f2b10e1

8968691921 as geometric shapes

Circle

Radius = n
Diameter 17937383842
Circumference 56351953302.647
Area 2.5270165415901E+20

Sphere

Radius = n
Volume 3.021871045439E+30
Surface area 1.010806616636E+21
Circumference 56351953302.647

Square

Length = n
Perimeter 35874767684
Area 8.0437434773811E+19
Diagonal 12683645751.424

Cube

Length = n
Surface area 4.8262460864286E+20
Volume 7.2141857140184E+29
Space diagonal 15534230084.605

Equilateral Triangle

Length = n
Perimeter 26906075763
Area 3.4830430964687E+19
Altitude 7767115042.3023

Triangular Pyramid

Length = n
Surface area 3.4830430964687E+19
Volume 8.5019993985359E+28
Height 4227881917.1414