845048921 (number)

845048921 is an odd 9-digits composite number following 845048920 and preceding 845048922. In scientific notation, it is written as 8.45048921 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 779544000 positive integers (up to 845048921) that are relatively prime to 845048921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.45048921 × 10^8
Engineering notation 8.45048921 × 10^6

Prime Factorization of 845048921

Prime Factorization 19 × 61 × 101 × 7219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 845048921
Product of the distinct prime numbers

The prime factorization of 845048921 is 19 × 61 × 101 × 7219. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 97, 23, 766, 422, 9631, 1652, 31994, 60826, 465798, 197928, 3658798, 549629, 76124722, 70319269, 880639631, 177640210, 3414017361, 7445538497

Basic calculations (n = 845048921)

Multiplication

n×y
n×2 1690097842
n×3 2535146763
n×4 3380195684
n×5 4225244605

Division

n÷y
n÷2 422524460.5
n÷3 281682973.66667
n÷3 211262230.25
n÷5 169009784.2

Exponentiation

ny
n2 714107678883264241
n3 6.0345592351812E+26
n4 5.0994977704004E+35
n5 4.3093250885188E+44

Nth Root

y√n
2√n 29069.725162099
3√n 945.42543892682
4√n 170.49846087898
5√n 61.006536591131

Divisors of 845048921

1, 19, 61, 101, 1159, 1919, 6161, 7219, 117059, 137161, 440359, 729119, 8366821, 13853261, 44476259, 845048921

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 -845048920
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 845048921 can be divided by 16 positive divisors. The sum of these divisors (counting 845048921) is 1, the average is 0.0625.

Base conversion 845048921

Base System Value
2 Binary 110010010111100110110001011001
3 Ternary 2011220002221012012
4 Quaternary 302113212301121
5 Quinary 3212313031141
6 Senary 215504155305
8 Octal 6227466131
10 Decimal 845048921
12 Duodecimal 1b7008b35
16 Hexadecimal 325e6c59
20 Vigesimal d41b261
36 Base36 dz4bx5

Cryptographic Hash Functions

md5 0764b02beb3d7b6efb12a7fcc1022642
sha1 3409f0178e61b58b9c419f82434ff1df757af8bb
sha256 e805ff6f44ffeed4c45bb454bb16d76e8ff05848649fc85899aa8da86215c662
sha512 b428623a4c156c577bccd5542dff93cdbc9322b76ce8680dc3d622c0f2dcce9d63ab2a27938f3dc0e824f5450eb6695faf1f4d594f861ef575a24fea74cdea06
ripemd-160 9ea0841d8bfba955c145775a4000c9e59a79db42

845048921 as geometric shapes

Circle

Radius = n
Diameter 1690097842
Circumference 5309598964.2752
Area 2.2434354378517E+18

Sphere

Radius = n
Volume 2.527750261453E+27
Surface area 8.9737417514069E+18
Circumference 5309598964.2752

Square

Length = n
Perimeter 3380195684
Area 714107678883264241
Diagonal 1195079644.947

Cube

Length = n
Surface area 4284646073299585446
Volume 6.0345592351812E+26
Space diagonal 1463667666.0533

Equilateral Triangle

Length = n
Perimeter 2535146763
Area 3.0921769547522E+17
Altitude 731833833.02663

Triangular Pyramid

Length = n
Surface area 3.0921769547522E+17
Volume 7.1117962611142E+25
Height 398359881.64898