638994099 (number)

638994099 is an odd 9-digits composite number following 638994098 and preceding 638994100. In scientific notation, it is written as 6.38994099 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 420290400 positive integers (up to 638994099) that are relatively prime to 638994099.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred ninety-four thousand ninety-nine

Notation

Scientific notation 6.38994099 × 10^8
Engineering notation 6.38994099 × 10^6

Prime Factorization of 638994099

Prime Factorization 3 × 149 × 151 × 9467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638994099
Product of the distinct prime numbers

The prime factorization of 638994099 is 3 × 149 × 151 × 9467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 29, 15, 665, 359, 3936, 809, 45221, 89183, 38365, 679305, 4080916, 7745996, 18534901, 85820623, 293642864, 517235714, 5300827861, 5983096778

Basic calculations (n = 638994099)

Multiplication

n×y
n×2 1277988198
n×3 1916982297
n×4 2555976396
n×5 3194970495

Division

n÷y
n÷2 319497049.5
n÷3 212998033
n÷3 159748524.75
n÷5 127798819.8

Exponentiation

ny
n2 408313458556821801
n3 2.6090989056009E+26
n4 1.6671988043863E+35
n5 1.0653301978627E+44

Nth Root

y√n
2√n 25278.332599284
3√n 861.32215009919
4√n 158.99161172616
5√n 57.689844655039

Divisors of 638994099

1, 3, 149, 151, 447, 453, 9467, 22499, 28401, 67497, 1410583, 1429517, 4231749, 4288551, 212998033, 638994099

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 -638994098
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 638994099 can be divided by 16 positive divisors. The sum of these divisors (counting 638994099) is 1, the average is 0.0625.

Base conversion 638994099

Base System Value
2 Binary 100110000101100100011010110011
3 Ternary 1122112101021010010
4 Quaternary 212011210122303
5 Quinary 2302040302344
6 Senary 143223510003
8 Octal 4605443263
10 Decimal 638994099
12 Duodecimal 159bb8303
16 Hexadecimal 261646b3
20 Vigesimal 9jde54j
36 Base36 akfv03

Cryptographic Hash Functions

md5 136cd5ea5e0a723d72c671727ae84cad
sha1 4ea2cc1bbd12b4c48cf3bee5068053a76f20e4be
sha256 6ac75cb4f04ac80824d3bd3dc67af93feb40760b047cfd14e6a46b8f8bcb9430
sha512 4b363e781fbbccbc3887b89a960562bf404556ff9decf96f744b20fedbc8b0c556ee5965c8fe15981640805c61201eeb9f4da722ac4d4cf60cdb9b0ead6d930e
ripemd-160 1ff7bbe1eb5573f779875f8adf45978b76862439

638994099 as geometric shapes

Circle

Radius = n
Diameter 1277988198
Circumference 4014918334.2113
Area 1.282754561764E+18

Sphere

Radius = n
Volume 1.09289679391E+27
Surface area 5.1310182470558E+18
Circumference 4014918334.2113

Square

Length = n
Perimeter 2555976396
Area 408313458556821801
Diagonal 903674121.08218

Cube

Length = n
Surface area 2449880751340930806
Volume 2.6090989056009E+26
Space diagonal 1106770245.2047

Equilateral Triangle

Length = n
Perimeter 1916982297
Area 1.7680491390865E+17
Altitude 553385122.60235

Triangular Pyramid

Length = n
Surface area 1.7680491390865E+17
Volume 3.074852548228E+25
Height 301224707.02739