638522040 (number)

638522040 is an even 9-digits composite number following 638522039 and preceding 638522041. In scientific notation, it is written as 6.38522040 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 147922944 positive integers (up to 638522040) that are relatively prime to 638522040.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred twenty-two thousand forty

Notation

Scientific notation 6.38522040 × 10^8
Engineering notation 6.38522040 × 10^6

Prime Factorization of 638522040

Prime Factorization 2 × 2 × 2 × 85 × 3 × 13 × 24077

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 159630510
Product of the distinct prime numbers

The prime factorization of 638522040 is 2 × 2 × 2 × 85 × 3 × 13 × 24077. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 1, 81, 76, 699, 939, 2644, 9410, 28268, 16637, 647071, 121520, 7385457, 6998896, 29448376, 43592758, 55595329, 489464632, 9853281128, 5287391254

Basic calculations (n = 638522040)

Multiplication

n×y
n×2 1277044080
n×3 1915566120
n×4 2554088160
n×5 3192610200

Division

n÷y
n÷2 319261020
n÷3 212840680
n÷3 159630510
n÷5 127704408

Exponentiation

ny
n2 407710395565761600
n3 2.6033207350586E+26
n4 1.6622776665239E+35
n5 1.0614009266753E+44

Nth Root

y√n
2√n 25268.993648343
3√n 861.10999632029
4√n 158.9622396934
5√n 57.681318422519

Divisors of 638522040

1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 85, 104, 156, 170, 255, 312, 340, 510, 680, 1020, 1105, 2040, 2210, 3315, 4420, 6630, 8840, 13260, 24077, 26520, 48154, 72231, 96308, 144462, 192616, 288924, 313001, 577848, 626002, 939003, 1252004, 1878006, 2046545, 2504008, 3756012, 4093090, 6139635, 7512024, 8186180, 12279270, 16372360, 24558540, 26605085, 49117080, 53210170, 79815255, 106420340, 159630510, 212840680, 319261020, 638522040

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638522039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638522040 can be divided by 64 positive divisors. The sum of these divisors (counting 638522040) is 1, the average is 0.015625.

Base conversion 638522040

Base System Value
2 Binary 100110000011110001001010111000
3 Ternary 1122111111021120110
4 Quaternary 212003301022320
5 Quinary 2301430201130
6 Senary 143205424320
8 Octal 4603611270
10 Decimal 638522040
12 Duodecimal 159a0b0a0
16 Hexadecimal 260f12b8
20 Vigesimal 9jaf520
36 Base36 ak5qrc

Cryptographic Hash Functions

md5 8f2ddf2ecc70bde5a88f5f28d6459664
sha1 7e2e41f09b46c44107baf1bd9b639c0fe6594b89
sha256 7d0f532b4817f2b0a8a75fcea878f15fd7ce61559996e85984d5aa1527f6684d
sha512 10861d068d8ec3a7ef3bef4e3b2e121fdf33a9536a89deb6c4a9091bed959544eb4a15603d5cf135c74e2abab45e425efba45ee59bd2499bf6a77590f4c47cc8
ripemd-160 6102ce4559282314978f5bdbd017b2a9dea1e839

638522040 as geometric shapes

Circle

Radius = n
Diameter 1277044080
Circumference 4011952300.0383
Area 1.2808599835016E+18

Sphere

Radius = n
Volume 1.0904764394931E+27
Surface area 5.1234399340063E+18
Circumference 4011952300.0383

Square

Length = n
Perimeter 2554088160
Area 407710395565761600
Diagonal 903006528.84214

Cube

Length = n
Surface area 2446262373394569600
Volume 2.6033207350586E+26
Space diagonal 1105952615.0325

Equilateral Triangle

Length = n
Perimeter 1915566120
Area 1.7654377997348E+17
Altitude 552976307.51626

Triangular Pyramid

Length = n
Surface area 1.7654377997348E+17
Volume 3.0680429089391E+25
Height 301002176.28071