648889091 (number)

648889091 is an odd 9-digits composite number following 648889090 and preceding 648889092. In scientific notation, it is written as 6.48889091 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 631048320 positive integers (up to 648889091) that are relatively prime to 648889091.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million eight hundred eighty-nine thousand ninety-one

Notation

Scientific notation 6.48889091 × 10^8
Engineering notation 6.48889091 × 10^6

Prime Factorization of 648889091

Prime Factorization 37 × 4663 × 3761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 648889091
Product of the distinct prime numbers

The prime factorization of 648889091 is 37 × 4663 × 3761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 648889091)

Multiplication

n×y
n×2 1297778182
n×3 1946667273
n×4 2595556364
n×5 3244445455

Division

n÷y
n÷2 324444545.5
n÷3 216296363.66667
n÷3 162222272.75
n÷5 129777818.2

Exponentiation

ny
n2 421057052418806281
n3 2.7321932800318E+26
n4 1.7728904139161E+35
n5 1.1504092491287E+44

Nth Root

y√n
2√n 25473.301533174
3√n 865.74533017882
4√n 159.60357619168
5√n 57.867416625056

Divisors of 648889091

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 -648889090
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 648889091 can be divided by 8 positive divisors. The sum of these divisors (counting 648889091) is 1, the average is 0.125.

Base conversion 648889091

Base System Value
2 Binary 100110101011010100001100000011
3 Ternary 1200012222222111022
4 Quaternary 212223110030003
5 Quinary 2312103422331
6 Senary 144215540055
8 Octal 4653241403
10 Decimal 648889091
12 Duodecimal 16138a62b
16 Hexadecimal 26ad4303
20 Vigesimal a2fb2eb
36 Base36 aqby0z

Cryptographic Hash Functions

md5 773dc7fa56a3559934a553022922ef99
sha1 514252bf0ee57e7d1afbfb1f5b70d14c2ffcc238
sha256 aef2824aeb43d0e65aa75db5de2bc119c65ade21c51493dbab7d9db298a5027b
sha512 bc3eb07c142b3c9b9d2ee2689361c664cb3c4b9f6432c4f9708a6a5e60694d41f5166961e6c6251da31f642195a98455b205c9f5790b026a37991393b54bbdfc
ripemd-160 1e1688b4a41acb3b7349237422ae23cbdd4fe88b

648889091 as geometric shapes

Circle

Radius = n
Diameter 1297778182
Circumference 4077090402.5603
Area 1.3227897426211E+18

Sphere

Radius = n
Volume 1.144458444898E+27
Surface area 5.2911589704844E+18
Circumference 4077090402.5603

Square

Length = n
Perimeter 2595556364
Area 421057052418806281
Diagonal 917667752.96815

Cube

Length = n
Surface area 2526342314512837686
Volume 2.7321932800318E+26
Space diagonal 1123908874.0892

Equilateral Triangle

Length = n
Perimeter 1946667273
Area 1.8232305191864E+17
Altitude 561954437.04459

Triangular Pyramid

Length = n
Surface area 1.8232305191864E+17
Volume 3.2199206597047E+25
Height 305889250.98938