21099963 is an odd 8-digits composite number following 21099962
and preceding 21099964 . In scientific notation, it is written as 2.1099963 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 14066640 positive integers (up to 21099963) that are relatively prime to 21099963.
21099963 has 4 divisors, whose sum is 28133288
The reverse of 21099963 is 36999012
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million ninety-nine thousand nine hundred sixty-three
Scientific notation
2.1099963 × 10^7
Engineering notation
2.1099963 × 10^6
Prime Factorization
3 × 7033321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21099963
Product of the distinct prime numbers
The prime factorization of 21099963 is 3 × 7033321.
Since it has a total of 2 prime factors.
4 , 10 , 6 , 95 , 382 , 337 , 3757 , 1304 , 65721 , 51457 , 339478 , 682596 , 210046 , 8519481 , 54663220 , 19096066 , 459040431 , 651611484 , 9634302345 , 6971429425
n×2
42199926
n×3
63299889
n×4
84399852
n×5
105499815
n÷2
10549981.5
n÷3
7033321
n÷3
5274990.75
n÷5
4219992.6
n2
445208438601369
n3
9.3938815817767E+21
n4
1.9821055380187E+29
n5
4.1822353514289E+36
2 √n
4593.4696036874
3 √n
276.32948730567
4 √n
67.775140012304
5 √n
29.16462111331
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21099962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21099963 can be divided by 4 positive divisors.
The sum of these divisors (counting 21099963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000011111010110111011
3
Ternary
1110200222201010
4
Quaternary
1100133112323
5
Quinary
20400144323
6
Senary
2032125003
8
Octal
120372673
10
Decimal
21099963
12
Duodecimal
7096763
16
Hexadecimal
141f5bb
20
Vigesimal
6bh9i3
36
Base36
ck8u3
md5
f7827da9563f736ad9b0c417c7314bea
sha1
133d2644769e667d7b4ac85674afbe8a4a736c68
sha256
2912595371a64d6b89a461abf646701f31510695b0b20c0c05de410657450567
sha512
1bebf529c7130b10b1c8da19ce05d8cdbb0588eba0c776acaf5d952381bc686d8a0eaa9d3f0d26e7318da42b623d655bb03797e22e74e57ee464cd1ffaf339b7
ripemd-160
e66a41cecb6d12495c5e7c9539e95b76ea44a613
Diameter
42199926
Circumference
132574977.50363
Area
1.3986635600262E+15
Volume
3.9348999154669E+22
Surface area
5.594654240105E+15
Circumference
132574977.50363
Perimeter
84399852
Area
445208438601369
Diagonal
29839853.84017
Surface area
2671250631608214
Volume
9.3938815817767E+21
Space diagonal
36546207.953823
Perimeter
63299889
Area
1.92780908904E+14
Altitude
18273103.976912
Surface area
1.92780908904E+14
Volume
1.1070795613563E+21
Height
9946617.9467235