638867074 (number)

638867074 is an even 9-digits composite number following 638867073 and preceding 638867075. In scientific notation, it is written as 6.38867074 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 316716624 positive integers (up to 638867074) that are relatively prime to 638867074.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million eight hundred sixty-seven thousand seventy-four

Notation

Scientific notation 6.38867074 × 10^8
Engineering notation 6.38867074 × 10^6

Prime Factorization of 638867074

Prime Factorization 2 × 139 × 1439 × 1597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638867074
Product of the distinct prime numbers

The prime factorization of 638867074 is 2 × 139 × 1439 × 1597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 65, 29, 57, 454, 3742, 1027, 26606, 78506, 890092, 945124, 3875865, 2580462, 50340078, 6947784, 223080028, 325400842, 4167029933, 9876483498

Basic calculations (n = 638867074)

Multiplication

n×y
n×2 1277734148
n×3 1916601222
n×4 2555468296
n×5 3194335370

Division

n÷y
n÷2 319433537
n÷3 212955691.33333
n÷3 159716768.5
n÷5 127773414.8

Exponentiation

ny
n2 408151138241321476
n3 2.60754323438E+26
n4 1.6658735164769E+35
n5 1.0642717391257E+44

Nth Root

y√n
2√n 25275.819947135
3√n 861.26507252634
4√n 158.98370969107
5√n 57.687550851296

Divisors of 638867074

1, 2, 139, 278, 1439, 1597, 2878, 3194, 200021, 221983, 400042, 443966, 2298083, 4596166, 319433537, 638867074

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 -638867073
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 638867074 can be divided by 16 positive divisors. The sum of these divisors (counting 638867074) is 1, the average is 0.0625.

Base conversion 638867074

Base System Value
2 Binary 100110000101000101011010000010
3 Ternary 1122112010210212111
4 Quaternary 212011011122002
5 Quinary 2302022221244
6 Senary 143221045534
8 Octal 4605053202
10 Decimal 638867074
12 Duodecimal 159b568aa
16 Hexadecimal 26145682
20 Vigesimal 9jci7de
36 Base36 akd4zm

Cryptographic Hash Functions

md5 c3bf6590ad5932f68855ece83e64a0bb
sha1 c065bc3317d282e2c612a1d2a343f1dd9a9ce173
sha256 f03d50ba3098bbf213916ca70080cfc57bda58ae233e7b06c574508226c5d13d
sha512 f248e0adc1bb4495eb54704336294767ee90dab5f713636936838f510d0efb84e91412b6902c608d50e755bc785b98b418ffb2225721957442fccc8fe66c905f
ripemd-160 5a0ebb04092388b2f3d9a4a88072b8473272c0c4

638867074 as geometric shapes

Circle

Radius = n
Diameter 1277734148
Circumference 4014120212.5976
Area 1.2822446174532E+18

Sphere

Radius = n
Volume 1.0922451558728E+27
Surface area 5.128978469813E+18
Circumference 4014120212.5976

Square

Length = n
Perimeter 2555468296
Area 408151138241321476
Diagonal 903494480.60442

Cube

Length = n
Surface area 2448906829447928856
Volume 2.60754323438E+26
Space diagonal 1106550231.4509

Equilateral Triangle

Length = n
Perimeter 1916601222
Area 1.7673462715026E+17
Altitude 553275115.72543

Triangular Pyramid

Length = n
Surface area 1.7673462715026E+17
Volume 3.073019172112E+25
Height 301164826.86814