649809375 (number)

649809375 is an odd 9-digits composite number following 649809374 and preceding 649809376. In scientific notation, it is written as 6.49809375 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 346560000 positive integers (up to 649809375) that are relatively prime to 649809375.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49809375 × 10^8
Engineering notation 6.49809375 × 10^6

Prime Factorization of 649809375

Prime Factorization 15 × 5 × 5 × 5 × 5 × 69313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5198475
Product of the distinct prime numbers

The prime factorization of 649809375 is 15 × 5 × 5 × 5 × 5 × 69313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 81, 62, 646, 14, 6926, 8271, 92201, 31421, 798746, 997899, 1163949, 4836568, 50873707, 66632529, 694275582, 894317534, 6884744962, 7117930635

Basic calculations (n = 649809375)

Multiplication

n×y
n×2 1299618750
n×3 1949428125
n×4 2599237500
n×5 3249046875

Division

n÷y
n÷2 324904687.5
n÷3 216603125
n÷3 162452343.75
n÷5 129961875

Exponentiation

ny
n2 422252223837890625
n3 2.7438345366446E+26
n4 1.7829694053604E+35
n5 1.1585902349414E+44

Nth Root

y√n
2√n 25491.358830004
3√n 866.15441663614
4√n 159.66013538139
5√n 57.883821361368

Divisors of 649809375

1, 5, 15, 25, 75, 125, 375, 625, 1875, 9375, 69313, 346565, 1039695, 1732825, 5198475, 8664125, 25992375, 43320625, 129961875, 649809375

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649809374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649809375 can be divided by 20 positive divisors. The sum of these divisors (counting 649809375) is 1, the average is 0.05.

Base conversion 649809375

Base System Value
2 Binary 100110101110110100110111011111
3 Ternary 1200021201201212220
4 Quaternary 212232310313133
5 Quinary 2312322400000
6 Senary 144251400423
8 Octal 4656646737
10 Decimal 649809375
12 Duodecimal 161753113
16 Hexadecimal 26bb4ddf
20 Vigesimal a31638f
36 Base36 aqvo4f

Cryptographic Hash Functions

md5 cb1c53166667c6b22aa9f3162ea811e1
sha1 64aaa169aa17434b0d8e4d987eb47897ec431d95
sha256 712be665d5bb03bf0a8da26c3f93c58bd3f721490d74e12dff51002d6957d949
sha512 540b178adcbe032821bc26eecc2b335dec637c3ddaae1a63f8b98cecc6f0fa89c039304bd1628df3a5c841299581d25f4303ec8f09e2a96fef64b05a7c08856a
ripemd-160 bc83aac62d0bb0a87d3496238a4e161f9bda4d49

649809375 as geometric shapes

Circle

Radius = n
Diameter 1299618750
Circumference 4082872717.4675
Area 1.3265444843711E+18

Sphere

Radius = n
Volume 1.1493347230651E+27
Surface area 5.3061779374843E+18
Circumference 4082872717.4675

Square

Length = n
Perimeter 2599237500
Area 422252223837890625
Diagonal 918969231.08218

Cube

Length = n
Surface area 2533513343027343750
Volume 2.7438345366446E+26
Space diagonal 1125502852.7346

Equilateral Triangle

Length = n
Perimeter 1949428125
Area 1.8284057632404E+17
Altitude 562751426.36729

Triangular Pyramid

Length = n
Surface area 1.8284057632404E+17
Volume 3.2336400121921E+25
Height 306323077.02739