638714897 (number)

638714897 is an odd 9-digits prime number following 638714896 and preceding 638714898. In scientific notation, it is written as 6.38714897 × 10^8. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 638714896 positive integers (up to 638714897) that are relatively prime to 638714897.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million seven hundred fourteen thousand eight hundred ninety-seven

Notation

Scientific notation 6.38714897 × 10^8
Engineering notation 6.38714897 × 10^6

Prime Factorization of 638714897

Prime Factorization 638714897

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 638714897
Product of the distinct prime numbers

The prime factorization of 638714897 is 638714897. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 6, 36, 77, 937, 228, 8026, 6144, 65513, 9451, 391460, 431560, 8042014, 6866531, 71438302, 81704574, 994754477, 888830432, 8459474910, 2878540801

Basic calculations (n = 638714897)

Multiplication

n×y
n×2 1277429794
n×3 1916144691
n×4 2554859588
n×5 3193574485

Division

n÷y
n÷2 319357448.5
n÷3 212904965.66667
n÷3 159678724.25
n÷5 127742979.4

Exponentiation

ny
n2 407956719649720609
n3 2.6056803417153E+26
n4 1.6642868510736E+35
n5 1.0630048046619E+44

Nth Root

y√n
2√n 25272.809440187
3√n 861.19668316017
4√n 158.97424143611
5√n 57.684802375022

Divisors of 638714897

1, 638714897

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 638714898
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 319357449
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 25272.809459971
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999968687
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638714897 can be divided by 2 positive divisors. The sum of these divisors (counting 638714897) is 638714898, the average is 319357449.

Base conversion 638714897

Base System Value
2 Binary 100110000100100000010000010001
3 Ternary 1122111212002010022
4 Quaternary 212010200100101
5 Quinary 2302002334042
6 Senary 143213513225
8 Octal 4604402021
10 Decimal 638714897
12 Duodecimal 159aa2815
16 Hexadecimal 26120411
20 Vigesimal 9jbj74h
36 Base36 ak9vkh

Cryptographic Hash Functions

md5 28ca88aec9391a9807b192f199a7b3d9
sha1 6c57db81df36400d07764f589a562ea6b85a36f0
sha256 e3b9dd8e9ce3839387c7ef1f35fde0938c55b380423afc2cedaa041e4fad11bc
sha512 749cb13953b3876d6ca9a395b8db116f21e64142597b0ebdd0a12ebb3f30d146a5a670d9844e768ba7e5aa3aae27fb2eea70d697e17265c426c8d244f0750c62
ripemd-160 ae4b9f4ed200d751fdc92f2714a2b7574b49fe33

638714897 as geometric shapes

Circle

Radius = n
Diameter 1277429794
Circumference 4013164056.3071
Area 1.2816338334342E+18

Sphere

Radius = n
Volume 1.0914648292181E+27
Surface area 5.1265353337366E+18
Circumference 4013164056.3071

Square

Length = n
Perimeter 2554859588
Area 407956719649720609
Diagonal 903279269.82713

Cube

Length = n
Surface area 2447740317898323654
Volume 2.6056803417153E+26
Space diagonal 1106286653.1551

Equilateral Triangle

Length = n
Perimeter 1916144691
Area 1.7665044143061E+17
Altitude 553143326.57756

Triangular Pyramid

Length = n
Surface area 1.7665044143061E+17
Volume 3.0708237320523E+25
Height 301093089.94238