638994098 (number)

638994098 is an even 9-digits composite number following 638994097 and preceding 638994099. In scientific notation, it is written as 6.38994098 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors. There are 317669616 positive integers (up to 638994098) that are relatively prime to 638994098.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38994098 × 10^8
Engineering notation 6.38994098 × 10^6

Prime Factorization of 638994098

Prime Factorization 2 × 503 × 307 × 2069

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638994098
Product of the distinct prime numbers

The prime factorization of 638994098 is 2 × 503 × 307 × 2069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 99, 13, 37, 591, 7914, 8998, 92801, 51614, 625482, 212593, 6645859, 3577856, 39338380, 72448278, 392054986, 256069773, 7986415061, 9080438754

Basic calculations (n = 638994098)

Multiplication

n×y
n×2 1277988196
n×3 1916982294
n×4 2555976392
n×5 3194970490

Division

n÷y
n÷2 319497049
n÷3 212998032.66667
n÷3 159748524.5
n÷5 127798819.6

Exponentiation

ny
n2 408313457278833604
n3 2.6090988933515E+26
n4 1.6671987939499E+35
n5 1.0653301895267E+44

Nth Root

y√n
2√n 25278.332579504
3√n 861.32214964988
4√n 158.99161166396
5√n 57.689844636983

Divisors of 638994098

1, 2, 307, 503, 614, 1006, 2069, 4138, 154421, 308842, 635183, 1040707, 1270366, 2081414, 319497049, 638994098

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 -638994097
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 638994098 can be divided by 16 positive divisors. The sum of these divisors (counting 638994098) is 1, the average is 0.0625.

Base conversion 638994098

Base System Value
2 Binary 100110000101100100011010110010
3 Ternary 1122112101021010002
4 Quaternary 212011210122302
5 Quinary 2302040302343
6 Senary 143223510002
8 Octal 4605443262
10 Decimal 638994098
12 Duodecimal 159bb8302
16 Hexadecimal 261646b2
20 Vigesimal 9jde54i
36 Base36 akfv02

Cryptographic Hash Functions

md5 0f40b7b27d9abe51f9f85103699cc11d
sha1 2e10f2b00d717dedfe19ecf180d1fae13c2a25e4
sha256 37fe612d7f7df7af05f8332b2d95da04bafda16446717d3127200e9029c60e57
sha512 c14f5f4aedda93f1df8243c27dc2dfb347e75a84171550e869e342d74e1fe0a35925c1b48f1e313f971ccc34773c00ee67f7489a1444302e54b46ba568662a5a
ripemd-160 98d9175d06128c8dd5d5784b2d412509cfc9c99c

638994098 as geometric shapes

Circle

Radius = n
Diameter 1277988196
Circumference 4014918327.9281
Area 1.282754557749E+18

Sphere

Radius = n
Volume 1.092896788779E+27
Surface area 5.1310182309961E+18
Circumference 4014918327.9281

Square

Length = n
Perimeter 2555976392
Area 408313457278833604
Diagonal 903674119.66796

Cube

Length = n
Surface area 2449880743673001624
Volume 2.6090988933515E+26
Space diagonal 1106770243.4726

Equilateral Triangle

Length = n
Perimeter 1916982294
Area 1.7680491335526E+17
Altitude 553385121.73632

Triangular Pyramid

Length = n
Surface area 1.7680491335526E+17
Volume 3.0748525337919E+25
Height 301224706.55599