637996940 (number)

637996940 is an even 9-digits composite number following 637996939 and preceding 637996941. In scientific notation, it is written as 6.37996940 × 10^8. The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors. There are 218330112 positive integers (up to 637996940) that are relatively prime to 637996940.

Interesting facts

Basic properties

Name

Name six hundred thirty-seven million nine hundred ninety-six thousand nine hundred forty

Notation

Scientific notation 6.37996940 × 10^8
Engineering notation 6.37996940 × 10^6

Prime Factorization of 637996940

Prime Factorization 2 × 2 × 35 × 569 × 8009

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 318998470
Product of the distinct prime numbers

The prime factorization of 637996940 is 2 × 2 × 35 × 569 × 8009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 65, 71, 958, 664, 8961, 5975, 6581, 24708, 832850, 925810, 1706738, 9828373, 11213072, 57231977, 945919995, 369240760, 7798821898, 8455205953

Basic calculations (n = 637996940)

Multiplication

n×y
n×2 1275993880
n×3 1913990820
n×4 2551987760
n×5 3189984700

Division

n÷y
n÷2 318998470
n÷3 212665646.66667
n÷3 159499235
n÷5 127599388

Exponentiation

ny
n2 407040095449363600
n3 2.59690335354E+26
n4 1.6568163930343E+35
n5 1.0570437888977E+44

Nth Root

y√n
2√n 25258.601307277
3√n 860.87388185746
4√n 158.92954825103
5√n 57.671828247825

Divisors of 637996940

1, 2, 4, 35, 70, 140, 569, 1138, 2276, 8009, 16018, 19915, 32036, 39830, 79660, 280315, 560630, 1121260, 4557121, 9114242, 18228484, 159499235, 318998470, 637996940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -637996939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 637996940 can be divided by 24 positive divisors. The sum of these divisors (counting 637996940) is 1, the average is 0.041666666666667.

Base conversion 637996940

Base System Value
2 Binary 100110000001110000111110001100
3 Ternary 1122110111121021022
4 Quaternary 212001300332030
5 Quinary 2301311400230
6 Senary 143150253312
8 Octal 4601607614
10 Decimal 637996940
12 Duodecimal 1597b7238
16 Hexadecimal 26070f8c
20 Vigesimal 9j79c70
36 Base36 ajuhl8

Cryptographic Hash Functions

md5 5e9c51ea76e1a73419a59f274cef7db9
sha1 e28925e9a86fa57994e75a00670a05a975fca902
sha256 7ea0b6dee7c4ff8e416bfbc1d27f040500523e2cf940d146efc5bb9c07f0978d
sha512 e649edecaedcd8fe23bb935e70f13d093849df845a98318b7b3a7865788d53444d3674fe3234ecfaf493c404d2fe3b9a23b78c1d746e6439a671880aadc364b4
ripemd-160 165e933d88a70217bf13299b329f43d90356ded5

637996940 as geometric shapes

Circle

Radius = n
Diameter 1275993880
Circumference 4008652999.4335
Area 1.2787541735802E+18

Sphere

Radius = n
Volume 1.0877883330085E+27
Surface area 5.1150166943208E+18
Circumference 4008652999.4335

Square

Length = n
Perimeter 2551987760
Area 407040095449363600
Diagonal 902263925.30053

Cube

Length = n
Surface area 2442240572696181600
Volume 2.59690335354E+26
Space diagonal 1105043115.1535

Equilateral Triangle

Length = n
Perimeter 1913990820
Area 1.76253531509E+17
Altitude 552521557.57674

Triangular Pyramid

Length = n
Surface area 1.76253531509E+17
Volume 3.0604799522904E+25
Height 300754641.76684