16401640 (number)

16401640 is an even 8-digits composite number following 16401639 and preceding 16401641. In scientific notation, it is written as 1.6401640 × 10^7. The sum of its digits is 22. It has a total of 7 prime factors and 64 positive divisors. There are 6266880 positive integers (up to 16401640) that are relatively prime to 16401640.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand six hundred forty

Notation

Scientific notation 1.6401640 × 10^7
Engineering notation 1.6401640 × 10^6

Prime Factorization of 16401640

Prime Factorization 2 × 2 × 2 × 5 × 41 × 73 × 137

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4100410
Product of the distinct prime numbers

The prime factorization of 16401640 is 2 × 2 × 2 × 5 × 41 × 73 × 137. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 10, 88, 64, 839, 13, 9143, 459, 14895, 74996, 819083, 558112, 5426796, 7592456, 54490613, 39772417, 954510992, 946624381, 1937729917, 5875607898

Basic calculations (n = 16401640)

Multiplication

n×y
n×2 32803280
n×3 49204920
n×4 65606560
n×5 82008200

Division

n÷y
n÷2 8200820
n÷3 5467213.3333333
n÷3 4100410
n÷5 3280328

Exponentiation

ny
n2 269013794689600
n3 4.4122674155327E+21
n4 7.2368421733298E+28
n5 1.1869608006377E+36

Nth Root

y√n
2√n 4049.8938257688
3√n 254.07528716617
4√n 63.638776117779
5√n 27.731761408174

Divisors of 16401640

1, 2, 4, 5, 8, 10, 20, 40, 41, 73, 82, 137, 146, 164, 205, 274, 292, 328, 365, 410, 548, 584, 685, 730, 820, 1096, 1370, 1460, 1640, 2740, 2920, 2993, 5480, 5617, 5986, 10001, 11234, 11972, 14965, 20002, 22468, 23944, 28085, 29930, 40004, 44936, 50005, 56170, 59860, 80008, 100010, 112340, 119720, 200020, 224680, 400040, 410041, 820082, 1640164, 2050205, 3280328, 4100410, 8200820, 16401640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401640 can be divided by 64 positive divisors. The sum of these divisors (counting 16401640) is 1, the average is 0.015625.

Base conversion 16401640

Base System Value
2 Binary 111110100100010011101000
3 Ternary 1010212021211011
4 Quaternary 332210103220
5 Quinary 13144323030
6 Senary 1343313304
8 Octal 76442350
10 Decimal 16401640
12 Duodecimal 55ab834
16 Hexadecimal fa44e8
20 Vigesimal 52a420
36 Base36 9rjl4

Cryptographic Hash Functions

md5 b463a71d9883460343b242d166e4c3b8
sha1 861e82cf1cae77c38abfeb06d47dd1952797b5a1
sha256 0685c94db7b73564b6d9b1c2f98ea88f5be4c449611d7a73d70d9783de6205b3
sha512 cb3d8faf302de12c626b0d94db06d6e4f3b8c3521ad3e2937430c143ce242244131535bbe2703ff6bdc9bc10612f0c3581fecfd3b90946e59221948687a52d96
ripemd-160 ddcda826cec86c1543eb4b6a5223037394b95789

16401640 as geometric shapes

Circle

Radius = n
Diameter 32803280
Circumference 103054543.46165
Area 8.4513176111116E+14

Sphere

Radius = n
Volume 1.8482062531082E+22
Surface area 3.3805270444446E+15
Circumference 103054543.46165

Square

Length = n
Perimeter 65606560
Area 269013794689600
Diagonal 23195421.733161

Cube

Length = n
Surface area 1614082768137600
Volume 4.4122674155327E+21
Space diagonal 28408473.807454

Equilateral Triangle

Length = n
Perimeter 49204920
Area 1.1648639008482E+14
Altitude 14204236.903727

Triangular Pyramid

Length = n
Surface area 1.1648639008482E+14
Volume 5.1999070165527E+20
Height 7731807.244387