648045389 (number)

648045389 is an odd 9-digits composite number following 648045388 and preceding 648045390. In scientific notation, it is written as 6.48045389 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 595740096 positive integers (up to 648045389) that are relatively prime to 648045389.

Interesting facts

Basic properties

Name

Name six hundred forty-eight million forty-five thousand three hundred eighty-nine

Notation

Scientific notation 6.48045389 × 10^8
Engineering notation 6.48045389 × 10^6

Prime Factorization of 648045389

Prime Factorization 731 × 886519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 648045389
Product of the distinct prime numbers

The prime factorization of 648045389 is 731 × 886519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 84, 90, 970, 841, 2043, 4648, 63186, 16385, 726123, 334856, 2952649, 3564442, 83542656, 3435085, 15998025, 119134097, 3412205982, 6483177661

Basic calculations (n = 648045389)

Multiplication

n×y
n×2 1296090778
n×3 1944136167
n×4 2592181556
n×5 3240226945

Division

n÷y
n÷2 324022694.5
n÷3 216015129.66667
n÷3 162011347.25
n÷5 129609077.8

Exponentiation

ny
n2 419962826204161321
n3 2.7215497307302E+26
n4 1.7636877539339E+35
n5 1.1429497165726E+44

Nth Root

y√n
2√n 25456.735631263
3√n 865.36994611573
4√n 159.55167072539
5√n 57.852360656962

Divisors of 648045389

1, 731, 886519, 648045389

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -648045388
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 648045389 can be divided by 4 positive divisors. The sum of these divisors (counting 648045389) is 1, the average is 0.25.

Base conversion 648045389

Base System Value
2 Binary 100110101000000110001101001101
3 Ternary 1200011102010011002
4 Quaternary 212220012031031
5 Quinary 2311344423024
6 Senary 144145510045
8 Octal 4650061515
10 Decimal 648045389
12 Duodecimal 161042325
16 Hexadecimal 26a0634d
20 Vigesimal a2a5d99
36 Base36 aptv0t

Cryptographic Hash Functions

md5 540e8482c8a6a2b4df738b022b70cf03
sha1 7660e0ef91481224f5d94a8ba913135ae2859d8b
sha256 cb5eb89b90d188b7ffaabd8e29960d76c5ac116a04c0d4bc29c804e41845a9e3
sha512 17cc13ca05c9d581684a2f7c3cfb79f9151f3707b535a6202ad862126365632b1fe422902b8be68521a7e2de1389a0d8bc2057bca39cbbb7647f556f151e78d2
ripemd-160 9b8c86a0a5b8e263cd39260a96ba0ec801a2699f

648045389 as geometric shapes

Circle

Radius = n
Diameter 1296090778
Circumference 4071789266.5503
Area 1.3193521295838E+18

Sphere

Radius = n
Volume 1.1400000853921E+27
Surface area 5.2774085183352E+18
Circumference 4071789266.5503

Square

Length = n
Perimeter 2592181556
Area 419962826204161321
Diagonal 916474578.15715

Cube

Length = n
Surface area 2519776957224967926
Volume 2.7215497307302E+26
Space diagonal 1122447539.3587

Equilateral Triangle

Length = n
Perimeter 1944136167
Area 1.8184923806896E+17
Altitude 561223769.67937

Triangular Pyramid

Length = n
Surface area 1.8184923806896E+17
Volume 3.2073771165595E+25
Height 305491526.05238