16407621 is an odd 8-digits composite number following 16407620
and preceding 16407622 . In scientific notation, it is written as 1.6407621 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10292832 positive integers (up to 16407621) that are relatively prime to 16407621.
16407621 has 16 divisors, whose sum is 19320000
The reverse of 16407621 is 12670461
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
sixteen million four hundred seven thousand six hundred twenty-one
Scientific notation
1.6407621 × 10^7
Engineering notation
1.6407621 × 10^6
Prime Factorization
9 × 19 × 419 × 229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16407621
Product of the distinct prime numbers
The prime factorization of 16407621 is 9 × 19 × 419 × 229.
Since it has a total of 4 prime factors.
5 , 4 , 41 , 96 , 881 , 435 , 4855 , 2827 , 7480 , 18993 , 612902 , 93768 , 356273 , 5571031 , 51027900 , 80052531 , 524595405 , 89169510 , 9928443286 , 8730140544
n×2
32815242
n×3
49222863
n×4
65630484
n×5
82038105
n÷2
8203810.5
n÷3
5469207
n÷3
4101905.25
n÷5
3281524.2
n2
269210026879641
n3
4.417096090441E+21
n4
7.2474038572537E+28
n5
1.1891265572376E+36
2 √n
4050.6321728836
3 √n
254.10616699719
4 √n
63.644576932239
5 √n
27.733783638595
1 , 9 , 19 , 171 , 229 , 419 , 2061 , 3771 , 4351 , 7961 , 39159 , 71649 , 95951 , 863559 , 1823069 , 16407621
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16407620
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16407621 can be divided by 16 positive divisors.
The sum of these divisors (counting 16407621) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100101110001000101
3
Ternary
1010212121000200
4
Quaternary
332211301011
5
Quinary
13200020441
6
Senary
1343401113
8
Octal
76456105
10
Decimal
16407621
12
Duodecimal
55b3199
16
Hexadecimal
fa5c45
20
Vigesimal
52aj11
36
Base36
9ro79
md5
81b87eddcc2985d30d7f2bb762f39634
sha1
a2dd2322788f733f9f8eb54db6ff87300e10cd92
sha256
c97eba311ad9b11a7954f3002d31c0533a7bb1bc2ee9abfa94056ba00eb54d1a
sha512
ab0373c4a65e481f6ed3817deb2cd7262c6f93d374a926b64bc32e32e67f6fece9af9e36cf77773e513cce552e8baac88bb5d74f13486530fc96537760f2358a
ripemd-160
d8b3be4cad9dea1d1e18a0a4d9cb77a391be8516
Diameter
32815242
Circumference
103092123.19297
Area
8.4574824271779E+14
Volume
1.8502288837239E+22
Surface area
3.3829929708712E+15
Circumference
103092123.19297
Perimeter
65630484
Area
269210026879641
Diagonal
23203880.144478
Surface area
1615260161277846
Volume
4.417096090441E+21
Space diagonal
28418833.203334
Perimeter
49222863
Area
1.1657136111563E+14
Altitude
14209416.601667
Surface area
1.1657136111563E+14
Volume
5.2055976645057E+20
Height
7734626.7148259