16649997 (number)

16649997 is an odd 8-digits composite number following 16649996 and preceding 16649998. In scientific notation, it is written as 1.6649997 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 32 positive divisors. There are 8648640 positive integers (up to 16649997) that are relatively prime to 16649997.

Interesting facts

Basic properties

Name

Name sixteen million six hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 1.6649997 × 10^7
Engineering notation 1.6649997 × 10^6

Prime Factorization of 16649997

Prime Factorization 3 × 7 × 13 × 71 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16649997
Product of the distinct prime numbers

The prime factorization of 16649997 is 3 × 7 × 13 × 71 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 3, 42, 81, 997, 69, 5952, 6095, 99073, 68862, 4099, 686187, 7942820, 1977434, 17938567, 97178091, 711670925, 127109569, 3145310999, 2987140588

Basic calculations (n = 16649997)

Multiplication

n×y
n×2 33299994
n×3 49949991
n×4 66599988
n×5 83249985

Division

n÷y
n÷2 8324998.5
n÷3 5549999
n÷3 4162499.25
n÷5 3329999.4

Exponentiation

ny
n2 277222400100009
n3 4.6157521299979E+21
n4 7.6852259117209E+28
n5 1.2795898837448E+36

Nth Root

y√n
2√n 4080.4407850133
3√n 255.351288238
4√n 63.87832797603
5√n 27.815241304929

Divisors of 16649997

1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 859, 923, 1491, 2577, 2769, 6013, 6461, 11167, 18039, 19383, 33501, 60989, 78169, 182967, 234507, 426923, 792857, 1280769, 2378571, 5549999, 16649997

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16649996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16649997 can be divided by 32 positive divisors. The sum of these divisors (counting 16649997) is 1, the average is 0.03125.

Base conversion 16649997

Base System Value
2 Binary 111111100000111100001101
3 Ternary 1011022220111120
4 Quaternary 333200330031
5 Quinary 13230244442
6 Senary 1352511153
8 Octal 77407415
10 Decimal 16649997
12 Duodecimal 56ab4b9
16 Hexadecimal fe0f0d
20 Vigesimal 5414jh
36 Base36 9wv7x

Cryptographic Hash Functions

md5 6fdfcad474abeabb735a681c1517f129
sha1 956a37cf9394df2158bde61e179aad71a0fb408d
sha256 5b2ce798465fe22f58e377fdca3e2e02439473136b5283c3eb42a9af330abc12
sha512 fc7612a0d07ddf80ef2ea76505b11eea46748b420c8c2b9c6d239a43830b46fbac01a1c0ce30a7add8b5c5f322d0cabf04d22824d541c49ede8c14c08375452c
ripemd-160 b554f08ad15d7f2ee00a9870453df0d37b4aec5c

16649997 as geometric shapes

Circle

Radius = n
Diameter 33299994
Circumference 104615016.51498
Area 8.7091985556472E+14

Sphere

Radius = n
Volume 1.9334417309857E+22
Surface area 3.4836794222589E+15
Circumference 104615016.51498

Square

Length = n
Perimeter 66599988
Area 277222400100009
Diagonal 23546651.570871

Cube

Length = n
Surface area 1663334400600054
Volume 4.6157521299979E+21
Space diagonal 28838640.749869

Equilateral Triangle

Length = n
Perimeter 49949991
Area 1.2004082049235E+14
Altitude 14419320.374935

Triangular Pyramid

Length = n
Surface area 1.2004082049235E+14
Volume 5.4397160523297E+20
Height 7848883.8569571