639378049 (number)

639378049 is an odd 9-digits prime number following 639378048 and preceding 639378050. In scientific notation, it is written as 6.39378049 × 10^8. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 639378048 positive integers (up to 639378049) that are relatively prime to 639378049.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million three hundred seventy-eight thousand forty-nine

Notation

Scientific notation 6.39378049 × 10^8
Engineering notation 6.39378049 × 10^6

Prime Factorization of 639378049

Prime Factorization 639378049

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 639378049
Product of the distinct prime numbers

The prime factorization of 639378049 is 639378049. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 7, 43, 74, 702, 969, 1198, 4621, 56007, 78495, 309960, 470927, 906210, 411481, 66943389, 44526193, 121416778, 985399766, 1301182020, 3281194600

Basic calculations (n = 639378049)

Multiplication

n×y
n×2 1278756098
n×3 1918134147
n×4 2557512196
n×5 3196890245

Division

n÷y
n÷2 319689024.5
n÷3 213126016.33333
n÷3 159844512.25
n÷5 127875609.8

Exponentiation

ny
n2 408804289543046401
n3 2.6138048907086E+26
n4 1.6712094714879E+35
n5 1.0685346513503E+44

Nth Root

y√n
2√n 25285.925907508
3√n 861.49462870045
4√n 159.0154895207
5√n 57.696775765711

Divisors of 639378049

1, 639378049

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 639378050
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 319689025
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25285.925927282
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999996872
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 639378049 can be divided by 2 positive divisors. The sum of these divisors (counting 639378049) is 639378050, the average is 319689025.

Base conversion 639378049

Base System Value
2 Binary 100110000111000010001010000001
3 Ternary 1122120002202210111
4 Quaternary 212013002022001
5 Quinary 2302140044144
6 Senary 143240031321
8 Octal 4607021201
10 Decimal 639378049
12 Duodecimal 15a162541
16 Hexadecimal 261c2281
20 Vigesimal 9jg2529
36 Base36 ako39d

Cryptographic Hash Functions

md5 2de8937c2f7ea0784cfcde97813e7838
sha1 bc7edc814fcd6503c704359d6b830be51e4d7325
sha256 f9359acbf7aa869f6897f66baef8f636c8d8c69ae966a5413c26b6fd0a0ab362
sha512 ab951f1115c5636f4c7598c2ab567c430673cb38a13b4be78e784184e522d4f1f9e4240dce3ba9248b90b7459da3dca40306d4f055ad122447090113e3dcd866
ripemd-160 069fa3409f41f302ef6a2cd22b8d1cb2f328b307

639378049 as geometric shapes

Circle

Radius = n
Diameter 1278756098
Circumference 4017330763.2099
Area 1.2842965527844E+18

Sphere

Radius = n
Volume 1.0948680323423E+27
Surface area 5.1371862111377E+18
Circumference 4017330763.2099

Square

Length = n
Perimeter 2557512196
Area 408804289543046401
Diagonal 904217108.37945

Cube

Length = n
Surface area 2452825737258278406
Volume 2.6138048907086E+26
Space diagonal 1107435266.1123

Equilateral Triangle

Length = n
Perimeter 1918134147
Area 1.7701744996016E+17
Altitude 553717633.05613

Triangular Pyramid

Length = n
Surface area 1.7701744996016E+17
Volume 3.0803986048644E+25
Height 301405702.79315