634387890 (number)

634387890 is an even 9-digits composite number following 634387889 and preceding 634387891. In scientific notation, it is written as 6.34387890 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 169170096 positive integers (up to 634387890) that are relatively prime to 634387890.

Interesting facts

Basic properties

Name

Name six hundred thirty-four million three hundred eighty-seven thousand eight hundred ninety

Notation

Scientific notation 6.34387890 × 10^8
Engineering notation 6.34387890 × 10^6

Prime Factorization of 634387890

Prime Factorization 2 × 15 × 21146263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 634387890
Product of the distinct prime numbers

The prime factorization of 634387890 is 2 × 15 × 21146263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 634387890)

Multiplication

n×y
n×2 1268775780
n×3 1903163670
n×4 2537551560
n×5 3171939450

Division

n÷y
n÷2 317193945
n÷3 211462630
n÷3 158596972.5
n÷5 126877578

Exponentiation

ny
n2 402447994978652100
n3 2.5530813436924E+26
n4 1.6196438866234E+35
n5 1.0274824677864E+44

Nth Root

y√n
2√n 25187.057986196
3√n 859.24753453173
4√n 158.70430991689
5√n 57.606431983047

Divisors of 634387890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -634387889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 634387890 can be divided by 8 positive divisors. The sum of these divisors (counting 634387890) is 1, the average is 0.125.

Base conversion 634387890

Base System Value
2 Binary 100101110011111111110110110010
3 Ternary 1122012201020120210
4 Quaternary 211303333312302
5 Quinary 2244400403030
6 Senary 142541044550
8 Octal 4563776662
10 Decimal 634387890
12 Duodecimal 158556756
16 Hexadecimal 25cffdb2
20 Vigesimal 9i4i9ea
36 Base36 ahp4tu

Cryptographic Hash Functions

md5 ee983076cf49314528ca2362715ad598
sha1 2f04c2cc80ac5034ca3a629a8097b29835ad1bd9
sha256 95e3a1c2ef196b1ac894371c7b0c3a80ac275ff666e8af4a69d19523bb4c532e
sha512 bd3456634f06da14fee1c8a4138c0c5b79167881e27145f1dbed15d37f22d89f358544033e97be203b3bd41c0f3aba816b7052fe147f2870a7068cc2f97280a8
ripemd-160 418ba045e9365638a3fe0e5212c57ce225bff7ff

634387890 as geometric shapes

Circle

Radius = n
Diameter 1268775780
Circumference 3985976669.5007
Area 1.2643276644769E+18

Sphere

Radius = n
Volume 1.0694322124482E+27
Surface area 5.0573106579075E+18
Circumference 3985976669.5007

Square

Length = n
Perimeter 2537551560
Area 402447994978652100
Diagonal 897159957.84325

Cube

Length = n
Surface area 2414687969871912600
Volume 2.5530813436924E+26
Space diagonal 1098792057.1864

Equilateral Triangle

Length = n
Perimeter 1903163670
Area 1.7426509367681E+17
Altitude 549396028.59321

Triangular Pyramid

Length = n
Surface area 1.7426509367681E+17
Volume 3.0088352184096E+25
Height 299053319.28108