831093921 (number)

831093921 is an odd 9-digits composite number following 831093920 and preceding 831093922. In scientific notation, it is written as 8.31093921 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 474910776 positive integers (up to 831093921) that are relatively prime to 831093921.

Interesting facts

Basic properties

Name

Name eight hundred thirty-one million ninety-three thousand nine hundred twenty-one

Notation

Scientific notation 8.31093921 × 10^8
Engineering notation 8.31093921 × 10^6

Prime Factorization of 831093921

Prime Factorization 3 × 3 × 7 × 13191967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 277031307
Product of the distinct prime numbers

The prime factorization of 831093921 is 3 × 3 × 7 × 13191967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 831093921)

Multiplication

n×y
n×2 1662187842
n×3 2493281763
n×4 3324375684
n×5 4155469605

Division

n÷y
n÷2 415546960.5
n÷3 277031307
n÷3 207773480.25
n÷5 166218784.2

Exponentiation

ny
n2 690717105523154241
n3 5.7405078753101E+26
n4 4.7709011986228E+35
n5 3.9650669838671E+44

Nth Root

y√n
2√n 28828.699606469
3√n 940.1923255936
4√n 169.79016345616
5√n 60.80370189921

Divisors of 831093921

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -831093920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 831093921 can be divided by 12 positive divisors. The sum of these divisors (counting 831093921) is 1, the average is 0.083333333333333.

Base conversion 831093921

Base System Value
2 Binary 110001100010010111110010100001
3 Ternary 2010220211221112100
4 Quaternary 301202113302201
5 Quinary 3200230001141
6 Senary 214245121013
8 Octal 6142276241
10 Decimal 831093921
12 Duodecimal 1b23b9169
16 Hexadecimal 31897ca1
20 Vigesimal cje6eg1
36 Base36 dqt869

Cryptographic Hash Functions

md5 19dda3ccbe2234924319d180f7296345
sha1 88741b4170bc03746d41aacdb5b834b2448dd4ab
sha256 b7f54efa78fd6675b822f4c2daf07ca133a3207642a6091122c743d48d680adc
sha512 0423057676ed9cbbd8385d348838482f7c6081a88c541830a2ea7f47f61a201b38646b287a729ac51cb8123b5f012a6d09ccdca1d3b952d9a11743a41b3d554e
ripemd-160 88502647695b569712bc4da8d11d17327bf145ee

831093921 as geometric shapes

Circle

Radius = n
Diameter 1662187842
Circumference 5221917113.3135
Area 2.1699517844203E+18

Sphere

Radius = n
Volume 2.4045783158598E+27
Surface area 8.6798071376814E+18
Circumference 5221917113.3135

Square

Length = n
Perimeter 3324375684
Area 690717105523154241
Diagonal 1175344294.684

Cube

Length = n
Surface area 4144302633138925446
Volume 5.7405078753101E+26
Space diagonal 1439496897.0336

Equilateral Triangle

Length = n
Perimeter 2493281763
Area 2.9908928010575E+17
Altitude 719748448.51682

Triangular Pyramid

Length = n
Surface area 2.9908928010575E+17
Volume 6.7652534101442E+25
Height 391781431.56134