638513412 (number)

638513412 is an even 9-digits composite number following 638513411 and preceding 638513413. In scientific notation, it is written as 6.38513412 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 210446016 positive integers (up to 638513412) that are relatively prime to 638513412.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirteen thousand four hundred twelve

Notation

Scientific notation 6.38513412 × 10^8
Engineering notation 6.38513412 × 10^6

Prime Factorization of 638513412

Prime Factorization 2 × 2 × 3 × 89 × 597859

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 319256706
Product of the distinct prime numbers

The prime factorization of 638513412 is 2 × 2 × 3 × 89 × 597859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 64, 69, 88, 771, 1658, 5377, 21892, 81318, 45801, 328759, 4020321, 9660798, 43891287, 55228553, 758414057, 167024862, 1583086679, 7077446370

Basic calculations (n = 638513412)

Multiplication

n×y
n×2 1277026824
n×3 1915540236
n×4 2554053648
n×5 3192567060

Division

n÷y
n÷2 319256706
n÷3 212837804
n÷3 159628353
n÷5 127702682.4

Exponentiation

ny
n2 407699377303881744
n3 2.6032152047258E+26
n4 1.6621878225397E+35
n5 1.0613292179547E+44

Nth Root

y√n
2√n 25268.822924703
3√n 861.10611773294
4√n 158.96170269818
5√n 57.681162538438

Divisors of 638513412

1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 597859, 1195718, 1793577, 2391436, 3587154, 7174308, 53209451, 106418902, 159628353, 212837804, 319256706, 638513412

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 -638513411
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 638513412 can be divided by 24 positive divisors. The sum of these divisors (counting 638513412) is 1, the average is 0.041666666666667.

Base conversion 638513412

Base System Value
2 Binary 100110000011101111000100000100
3 Ternary 1122111110211201220
4 Quaternary 212003233010010
5 Quinary 2301424412122
6 Senary 143205320340
8 Octal 4603570404
10 Decimal 638513412
12 Duodecimal 159a060b0
16 Hexadecimal 260ef104
20 Vigesimal 9jae3ac
36 Base36 ak5k3o

Cryptographic Hash Functions

md5 9593000898b18728f8231ef292aba286
sha1 7d62e55ee97784e17fe1a8e9b7fce69ce0c0bac0
sha256 3d94dac68d022ca97f4a658f5901f3363389ff992b3a59862b98fe18452f08fd
sha512 d3d76c64437223054053418ea65d25a94f9eb44e54eaaf9a4f962f8d9c17241c28bb319454653ea41804ed2774b7633404954ea24747273ec2e6ec76bb1b6479
ripemd-160 bd4b16369d57113757aecb74c0a5c6fcfe809ab8

638513412 as geometric shapes

Circle

Radius = n
Diameter 1277026824
Circumference 4011898088.7155
Area 1.280825368611E+18

Sphere

Radius = n
Volume 1.0904322350506E+27
Surface area 5.123301474444E+18
Circumference 4011898088.7155

Square

Length = n
Perimeter 2554053648
Area 407699377303881744
Diagonal 902994327.00752

Cube

Length = n
Surface area 2446196263823290464
Volume 2.6032152047258E+26
Space diagonal 1105937670.8982

Equilateral Triangle

Length = n
Perimeter 1915540236
Area 1.7653900892613E+17
Altitude 552968835.44908

Triangular Pyramid

Length = n
Surface area 1.7653900892613E+17
Volume 3.0679185402492E+25
Height 300998109.00251