16401668 (number)

16401668 is an even 8-digits composite number following 16401667 and preceding 16401669. In scientific notation, it is written as 1.6401668 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 7382144 positive integers (up to 16401668) that are relatively prime to 16401668.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand six hundred sixty-eight

Notation

Scientific notation 1.6401668 × 10^7
Engineering notation 1.6401668 × 10^6

Prime Factorization of 16401668

Prime Factorization 2 × 2 × 23 × 17 × 10487

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8200834
Product of the distinct prime numbers

The prime factorization of 16401668 is 2 × 2 × 23 × 17 × 10487. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 63, 93, 363, 829, 5892, 3049, 62462, 42333, 886975, 287216, 8146128, 4085215, 41685829, 22002582, 141953730, 438923329, 2082564354, 5758897726

Basic calculations (n = 16401668)

Multiplication

n×y
n×2 32803336
n×3 49205004
n×4 65606672
n×5 82008340

Division

n÷y
n÷2 8200834
n÷3 5467222.6666667
n÷3 4100417
n÷5 3280333.6

Exponentiation

ny
n2 269014713182224
n3 4.4122900127301E+21
n4 7.2368915908514E+28
n5 1.1869709322514E+36

Nth Root

y√n
2√n 4049.897282648
3√n 254.07543174732
4√n 63.638803277938
5√n 27.731770876603

Divisors of 16401668

1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 10487, 20974, 41948, 178279, 241201, 356558, 482402, 713116, 964804, 4100417, 8200834, 16401668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401668 can be divided by 24 positive divisors. The sum of these divisors (counting 16401668) is 1, the average is 0.041666666666667.

Base conversion 16401668

Base System Value
2 Binary 111110100100010100000100
3 Ternary 1010212021212012
4 Quaternary 332210110010
5 Quinary 13144323133
6 Senary 1343313352
8 Octal 76442404
10 Decimal 16401668
12 Duodecimal 55ab858
16 Hexadecimal fa4504
20 Vigesimal 52a438
36 Base36 9rjlw

Cryptographic Hash Functions

md5 33f2f458008ea76ae3c3a84a53f0ee22
sha1 5dd0b910ed432a2185f67dafd3e914c565e84703
sha256 c1ab889c7b53b7dcc757d51a9d58accf8f1e1cdff64d3545eb20755dd2d9c03f
sha512 03c5e4571aa676a9a043a2bd37be0f762ff372b141e0ce8a5cba1870f8a60a845d5b31440e0ac3273438486ea47e5c6a429aed59ac9e7df11ab4b6c86c97deb5
ripemd-160 c6715c3e44cb577085edfb700f5def09e5c21ecb

16401668 as geometric shapes

Circle

Radius = n
Diameter 32803336
Circumference 103054719.39084
Area 8.4513464664084E+14

Sphere

Radius = n
Volume 1.8482157186001E+22
Surface area 3.3805385865634E+15
Circumference 103054719.39084

Square

Length = n
Perimeter 65606672
Area 269014713182224
Diagonal 23195461.331141

Cube

Length = n
Surface area 1614088279093344
Volume 4.4122900127301E+21
Space diagonal 28408522.304877

Equilateral Triangle

Length = n
Perimeter 49205004
Area 1.164867878038E+14
Altitude 14204261.152438

Triangular Pyramid

Length = n
Surface area 1.164867878038E+14
Volume 5.1999336476052E+20
Height 7731820.4437136