920123491 (number)

920123491 is an odd 9-digits composite number following 920123490 and preceding 920123492. In scientific notation, it is written as 9.20123491 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 788201280 positive integers (up to 920123491) that are relatively prime to 920123491.

Interesting facts

Basic properties

Name

Name nine hundred twenty million one hundred twenty-three thousand four hundred ninety-one

Notation

Scientific notation 9.20123491 × 10^8
Engineering notation 9.20123491 × 10^6

Prime Factorization of 920123491

Prime Factorization 7 × 1693 × 77641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 920123491
Product of the distinct prime numbers

The prime factorization of 920123491 is 7 × 1693 × 77641. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 920123491)

Multiplication

n×y
n×2 1840246982
n×3 2760370473
n×4 3680493964
n×5 4600617455

Division

n÷y
n÷2 460061745.5
n÷3 306707830.33333
n÷3 230030872.75
n÷5 184024698.2

Exponentiation

ny
n2 846627238690027081
n3 7.7900161043916E+26
n4 7.167776812919E+35
n5 6.5952398238119E+44

Nth Root

y√n
2√n 30333.537396749
3√n 972.63234092655
4√n 174.16525886855
5√n 62.053920319906

Divisors of 920123491

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 -920123490
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 920123491 can be divided by 8 positive divisors. The sum of these divisors (counting 920123491) is 1, the average is 0.125.

Base conversion 920123491

Base System Value
2 Binary 110110110101111111100001100011
3 Ternary 2101010101010010211
4 Quaternary 312311333201203
5 Quinary 3341022422431
6 Senary 231145234551
8 Octal 6665774143
10 Decimal 920123491
12 Duodecimal 218192a57
16 Hexadecimal 36d7f863
20 Vigesimal e7af8eb
36 Base36 f7tftv

Cryptographic Hash Functions

md5 702cd9b24835bb1c69423fc2b8474406
sha1 6993cf03fb57b1ae927af19f06c7b644e8739196
sha256 2448db59e610b8b917cd942f665734bb74489323ef44dd0a017d2a5b73fd3f18
sha512 5a10bcc7f500919e288c7533b57c7cc756290898acb70d06c12c7a2aab4cc9045672cd302325cf13170e39bceb20a88d534c732076cc419550a1fdcd130ca439
ripemd-160 bdaaa421dd956d9c0ecfecac4439c698b9137404

920123491 as geometric shapes

Circle

Radius = n
Diameter 1840246982
Circumference 5781306399.442
Area 2.6597579133976E+18

Sphere

Radius = n
Volume 3.2630743153204E+27
Surface area 1.063903165359E+19
Circumference 5781306399.442

Square

Length = n
Perimeter 3680493964
Area 846627238690027081
Diagonal 1301251120.0303

Cube

Length = n
Surface area 5079763432140162486
Volume 7.7900161043916E+26
Space diagonal 1593700635.6496

Equilateral Triangle

Length = n
Perimeter 2760370473
Area 3.6660034812072E+17
Altitude 796850317.82482

Triangular Pyramid

Length = n
Surface area 3.6660034812072E+17
Volume 9.1806220216128E+25
Height 433750373.34343