16401240 (number)

16401240 is an even 8-digits composite number following 16401239 and preceding 16401241. In scientific notation, it is written as 1.6401240 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 64 positive divisors. There are 4220160 positive integers (up to 16401240) that are relatively prime to 16401240.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand two hundred forty

Notation

Scientific notation 1.6401240 × 10^7
Engineering notation 1.6401240 × 10^6

Prime Factorization of 16401240

Prime Factorization 2 × 2 × 2 × 5 × 9 × 29 × 1571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4100310
Product of the distinct prime numbers

The prime factorization of 16401240 is 2 × 2 × 2 × 5 × 9 × 29 × 1571. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 8, 31, 22, 849, 114, 6900, 9106, 54472, 46992, 445010, 872255, 4209448, 6762706, 51693272, 81602430, 71385187, 646922775, 7586839275, 1823722129

Basic calculations (n = 16401240)

Multiplication

n×y
n×2 32802480
n×3 49203720
n×4 65604960
n×5 82006200

Division

n÷y
n÷2 8200620
n÷3 5467080
n÷3 4100310
n÷5 3280248

Exponentiation

ny
n2 269000673537600
n3 4.4119446068518E+21
n4 7.2361362363682E+28
n5 1.1868160708537E+36

Nth Root

y√n
2√n 4049.844441457
3√n 254.07322170318
4√n 63.638388111713
5√n 27.731626143496

Divisors of 16401240

1, 2, 4, 5, 8, 9, 10, 18, 20, 29, 36, 40, 45, 58, 72, 90, 116, 145, 180, 232, 261, 290, 360, 522, 580, 1044, 1160, 1305, 1571, 2088, 2610, 3142, 5220, 6284, 7855, 10440, 12568, 14139, 15710, 28278, 31420, 45559, 56556, 62840, 70695, 91118, 113112, 141390, 182236, 227795, 282780, 364472, 410031, 455590, 565560, 820062, 911180, 1640124, 1822360, 2050155, 3280248, 4100310, 8200620, 16401240

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 -16401239
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 16401240 can be divided by 64 positive divisors. The sum of these divisors (counting 16401240) is 1, the average is 0.015625.

Base conversion 16401240

Base System Value
2 Binary 111110100100001101011000
3 Ternary 1010212021021100
4 Quaternary 332210031120
5 Quinary 13144314430
6 Senary 1343311400
8 Octal 76441530
10 Decimal 16401240
12 Duodecimal 55ab560
16 Hexadecimal fa4358
20 Vigesimal 52a320
36 Base36 9rja0

Cryptographic Hash Functions

md5 cd829478f67c1403979e2caa9e5e0fe5
sha1 56195ff46a15f7744a546057c642641004832189
sha256 623bde01520e8e3f52e5b45fdda38894eaa4782a53340ed8e5010f53fd95ea6d
sha512 31ad992667210b36ed52cb7b3318909f14baa5289aef4d71059a740596ce71282622b8691cc7fa023d2c6b8d5f6f491bd0b0c5f56cf97bbe73883020f3ae8255
ripemd-160 5a4559fa12639ed024b13ceca943b1c703d43367

16401240 as geometric shapes

Circle

Radius = n
Diameter 32802480
Circumference 103052030.18753
Area 8.4509053979643E+14

Sphere

Radius = n
Volume 1.8480710353241E+22
Surface area 3.3803621591857E+15
Circumference 103052030.18753

Square

Length = n
Perimeter 65604960
Area 269000673537600
Diagonal 23194856.047736

Cube

Length = n
Surface area 1614004041225600
Volume 4.4119446068518E+21
Space diagonal 28407780.987131

Equilateral Triangle

Length = n
Perimeter 49203720
Area 1.1648070845934E+14
Altitude 14203890.493565

Triangular Pyramid

Length = n
Surface area 1.1648070845934E+14
Volume 5.1995265828739E+20
Height 7731618.6825787