638409295 (number)

638409295 is an odd 9-digits composite number following 638409294 and preceding 638409296. In scientific notation, it is written as 6.38409295 × 10^8. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 507491584 positive integers (up to 638409295) that are relatively prime to 638409295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.38409295 × 10^8
Engineering notation 6.38409295 × 10^6

Prime Factorization of 638409295

Prime Factorization 5 × 383 × 389 × 857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638409295
Product of the distinct prime numbers

The prime factorization of 638409295 is 5 × 383 × 389 × 857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 93, 45, 469, 140, 7919, 4755, 74102, 80672, 286643, 98451, 2942887, 5855088, 82382427, 7472864, 499593867, 719569353, 5150755952, 3838207154

Basic calculations (n = 638409295)

Multiplication

n×y
n×2 1276818590
n×3 1915227885
n×4 2553637180
n×5 3192046475

Division

n÷y
n÷2 319204647.5
n÷3 212803098.33333
n÷3 159602323.75
n÷5 127681859

Exponentiation

ny
n2 407566427942397025
n3 2.6019419592837E+26
n4 1.6611039318573E+35
n5 1.0604641900587E+44

Nth Root

y√n
2√n 25266.762653731
3√n 861.05931074996
4√n 158.95522216565
5√n 57.679281299536

Divisors of 638409295

1, 5, 383, 389, 857, 1915, 1945, 4285, 148987, 328231, 333373, 744935, 1641155, 1666865, 127681859, 638409295

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 -638409294
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 638409295 can be divided by 16 positive divisors. The sum of these divisors (counting 638409295) is 1, the average is 0.0625.

Base conversion 638409295

Base System Value
2 Binary 100110000011010101101001001111
3 Ternary 1122111021112220201
4 Quaternary 212003111221033
5 Quinary 2301413044140
6 Senary 143203154331
8 Octal 4603255117
10 Decimal 638409295
12 Duodecimal 1599759a7
16 Hexadecimal 260d5a4f
20 Vigesimal 9ja134f
36 Base36 ak3brj

Cryptographic Hash Functions

md5 c2a03b11654522d0008e0c33f2f49a9c
sha1 7dccfe86e017461ffd4efacc088384473eef9911
sha256 279116326ea13e02132e57d07ebb44c72da27e243d60a1c4450706f5a627f2b3
sha512 4aeb20334ade3c78a7b3905081a84f9d6ef1dedbd46e310af0a8549bce101188be309248b7bd01d9da24534bf9fdd618af8d04225e9c6ce2b8660f614136842c
ripemd-160 41310e66e01a7685503effdf55317a08aa2a72b4

638409295 as geometric shapes

Circle

Radius = n
Diameter 1276818590
Circumference 4011243902.3109
Area 1.2804076958737E+18

Sphere

Radius = n
Volume 1.089898899247E+27
Surface area 5.1216307834947E+18
Circumference 4011243902.3109

Square

Length = n
Perimeter 2553637180
Area 407566427942397025
Diagonal 902847083.33405

Cube

Length = n
Surface area 2445398567654382150
Volume 2.6019419592837E+26
Space diagonal 1105757334.9642

Equilateral Triangle

Length = n
Perimeter 1915227885
Area 1.764814401639E+17
Altitude 552878667.48211

Triangular Pyramid

Length = n
Surface area 1.764814401639E+17
Volume 3.0664180061056E+25
Height 300949027.77802