638461952 (number)

638461952 is an even 9-digits composite number following 638461951 and preceding 638461953. In scientific notation, it is written as 6.38461952 × 10^8. The sum of its digits is 44. It has a total of 12 prime factors and 24 positive divisors. There are 319229952 positive integers (up to 638461952) that are relatively prime to 638461952.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million four hundred sixty-one thousand nine hundred fifty-two

Notation

Scientific notation 6.38461952 × 10^8
Engineering notation 6.38461952 × 10^6

Prime Factorization of 638461952

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 311749

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 623498
Product of the distinct prime numbers

The prime factorization of 638461952 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 311749. Since it has a total of 12 prime factors.

Most popular turbo-numbers

5, 1, 72, 5, 665, 865, 7921, 3025, 89525, 47460, 143747, 716640, 9221725, 6098238, 88040390, 7987101, 633254518, 870363074, 8960068590, 7789601435

Basic calculations (n = 638461952)

Multiplication

n×y
n×2 1276923904
n×3 1915385856
n×4 2553847808
n×5 3192309760

Division

n÷y
n÷2 319230976
n÷3 212820650.66667
n÷3 159615488
n÷5 127692390.4

Exponentiation

ny
n2 407633664151650304
n3 2.6025858491518E+26
n4 1.661652041497E+35
n5 1.060901605959E+44

Nth Root

y√n
2√n 25267.804653353
3√n 861.08298393994
4√n 158.95849978329
5√n 57.680232763664

Divisors of 638461952

1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 311749, 623498, 1246996, 2493992, 4987984, 9975968, 19951936, 39903872, 79807744, 159615488, 319230976, 638461952

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 -638461951
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 638461952 can be divided by 24 positive divisors. The sum of these divisors (counting 638461952) is 1, the average is 0.041666666666667.

Base conversion 638461952

Base System Value
2 Binary 100110000011100010100000000000
3 Ternary 1122111101020010222
4 Quaternary 212003202200000
5 Quinary 2301421240302
6 Senary 143204242212
8 Octal 4603424000
10 Decimal 638461952
12 Duodecimal 1599a0368
16 Hexadecimal 260e2800
20 Vigesimal 9ja7ehc
36 Base36 ak4ge8

Cryptographic Hash Functions

md5 383b4ae7d23456d14bbb497d920ad640
sha1 1d7c55d34fe85a9288a349f2697f1f00d4422109
sha256 260c86e3796caddbbc94c2c38d82b74d2940bb0d86f3365a32d2e8ffd628b611
sha512 1887ecb8dae2b7d62936b796a97adf5c8973a24b29ea04d446986655fc8e934b3c5689ba7291282de7d1b883d1ce7a02054ce5b110d3934c818fb7122019bb91
ripemd-160 a9982ade867a075d658652b175b8911f4638b279

638461952 as geometric shapes

Circle

Radius = n
Diameter 1276923904
Circumference 4011574755.9996
Area 1.2806189246547E+18

Sphere

Radius = n
Volume 1.0901686112043E+27
Surface area 5.1224756986189E+18
Circumference 4011574755.9996

Square

Length = n
Perimeter 2553847808
Area 407633664151650304
Diagonal 902921551.5776

Cube

Length = n
Surface area 2445801984909901824
Volume 2.6025858491518E+26
Space diagonal 1105848539.5636

Equilateral Triangle

Length = n
Perimeter 1915385856
Area 1.7651055429653E+17
Altitude 552924269.7818

Triangular Pyramid

Length = n
Surface area 1.7651055429653E+17
Volume 3.0671768375923E+25
Height 300973850.52587