638363669 (number)

638363669 is an odd 9-digits prime number following 638363668 and preceding 638363670. In scientific notation, it is written as 6.38363669 × 10^8. The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors. There are 638363668 positive integers (up to 638363669) that are relatively prime to 638363669.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million three hundred sixty-three thousand six hundred sixty-nine

Notation

Scientific notation 6.38363669 × 10^8
Engineering notation 6.38363669 × 10^6

Prime Factorization of 638363669

Prime Factorization 638363669

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 638363669
Product of the distinct prime numbers

The prime factorization of 638363669 is 638363669. Since it has a total of 1 prime factors.

Most popular turbo-numbers

4, 7, 7, 74, 640, 802, 1780, 4293, 23804, 61743, 951448, 396785, 7339980, 249852, 30443305, 1065168, 990835754, 247682890, 7487513043, 5633258841

Basic calculations (n = 638363669)

Multiplication

n×y
n×2 1276727338
n×3 1915091007
n×4 2553454676
n×5 3191818345

Division

n÷y
n÷2 319181834.5
n÷3 212787889.66667
n÷3 159590917.25
n÷5 127672733.8

Exponentiation

ny
n2 407508173899141561
n3 2.6013841303775E+26
n4 1.6606291179461E+35
n5 1.0600852965803E+44

Nth Root

y√n
2√n 25265.859751847
3√n 861.03879745837
4√n 158.95238202634
5√n 57.678456828419

Divisors of 638363669

1, 638363669

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 638363670
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 319181835
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25265.859771637
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999996867
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638363669 can be divided by 2 positive divisors. The sum of these divisors (counting 638363669) is 638363670, the average is 319181835.

Base conversion 638363669

Base System Value
2 Binary 100110000011001010100000010101
3 Ternary 1122111012020022212
4 Quaternary 212003022200111
5 Quinary 2301410114134
6 Senary 143202203205
8 Octal 4603124025
10 Decimal 638363669
12 Duodecimal 159953505
16 Hexadecimal 260ca815
20 Vigesimal 9j9f939
36 Base36 ak2ck5

Cryptographic Hash Functions

md5 9c78c3086e4507d6cd6e04f8f1dddf2d
sha1 d3153c270e974da8a603c284c9af13eb8d461e17
sha256 593182cfd055833ac041818dbb1471c2f307f9e84e713bd99fd2ad79707ee77e
sha512 320c4c3dc5bdb9f2692d61afa6a6092502c4e720fadeced7e319f191d2db32cca71477eca148dd9c1e2d1d3ff7bf5a575a943b3f023d98c5d1aaf6f946ae19c0
ripemd-160 fcb94dac05edcb6fbecca86649ad7bd11cae0a4a

638363669 as geometric shapes

Circle

Radius = n
Diameter 1276727338
Circumference 4010957225.6981
Area 1.2802246853993E+18

Sphere

Radius = n
Volume 1.0896652364212E+27
Surface area 5.1208987415973E+18
Circumference 4010957225.6981

Square

Length = n
Perimeter 2553454676
Area 407508173899141561
Diagonal 902782558.42605

Cube

Length = n
Surface area 2445049043394849366
Volume 2.6013841303775E+26
Space diagonal 1105678308.4141

Equilateral Triangle

Length = n
Perimeter 1915091007
Area 1.7645621542323E+17
Altitude 552839154.20704

Triangular Pyramid

Length = n
Surface area 1.7645621542323E+17
Volume 3.065760598435E+25
Height 300927519.47535