638461101 (number)

638461101 is an odd 9-digits composite number following 638461100 and preceding 638461102. In scientific notation, it is written as 6.38461101 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 425640732 positive integers (up to 638461101) that are relatively prime to 638461101.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred sixty-one thousand one hundred one

Notation

Scientific notation 6.38461101 × 10^8
Engineering notation 6.38461101 × 10^6

Prime Factorization of 638461101

Prime Factorization 3 × 212820367

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 638461101
Product of the distinct prime numbers

The prime factorization of 638461101 is 3 × 212820367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 8, 94, 94, 1000, 648, 5145, 2213, 58392, 86262, 576392, 829823, 1265309, 6003048, 57203056, 90157120, 493897895, 440711445, 2799162234, 3321701662

Basic calculations (n = 638461101)

Multiplication

n×y
n×2 1276922202
n×3 1915383303
n×4 2553844404
n×5 3192305505

Division

n÷y
n÷2 319230550.5
n÷3 212820367
n÷3 159615275.25
n÷5 127692220.2

Exponentiation

ny
n2 407632577490132201
n3 2.6025754422782E+26
n4 1.6616431823125E+35
n5 1.0608945356484E+44

Nth Root

y√n
2√n 25267.787813736
3√n 861.08260136327
4√n 158.95844681468
5√n 57.680217387366

Divisors of 638461101

1, 3, 212820367, 638461101

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638461100
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638461101 can be divided by 4 positive divisors. The sum of these divisors (counting 638461101) is 1, the average is 0.25.

Base conversion 638461101

Base System Value
2 Binary 100110000011100010010010101101
3 Ternary 1122111101011222110
4 Quaternary 212003202102231
5 Quinary 2301421223401
6 Senary 143204234233
8 Octal 4603422255
10 Decimal 638461101
12 Duodecimal 15999b979
16 Hexadecimal 260e24ad
20 Vigesimal 9ja7cf1
36 Base36 ak4fql

Cryptographic Hash Functions

md5 8ce0726b9a48df3a5223b12352ea9a18
sha1 03f799bac0e1ad51b749e070bee22185ab27fa4e
sha256 8eb567db7f67aa8496ca2b59902faa396749a299a31e760b228a7dc0ac20cb8a
sha512 5b16975ab8848a8ddf084e68cc4695829c173361e24b210c34d7a7726f254282eea9f0deae25382d4f1575905d6718b5c6e3a969b73b198cf65321d9a8e97178
ripemd-160 829ec0403b5a7e37031b69a8ea1a7595868e2e66

638461101 as geometric shapes

Circle

Radius = n
Diameter 1276922202
Circumference 4011569409.0089
Area 1.2806155108069E+18

Sphere

Radius = n
Volume 1.0901642519832E+27
Surface area 5.1224620432275E+18
Circumference 4011569409.0089

Square

Length = n
Perimeter 2553844404
Area 407632577490132201
Diagonal 902920348.08186

Cube

Length = n
Surface area 2445795464940793206
Volume 2.6025754422782E+26
Space diagonal 1105847065.5884

Equilateral Triangle

Length = n
Perimeter 1915383303
Area 1.7651008375829E+17
Altitude 552923532.79418

Triangular Pyramid

Length = n
Surface area 1.7651008375829E+17
Volume 3.0671645729741E+25
Height 300973449.36062