21498077 is an odd 8-digits composite number following 21498076
and preceding 21498078 . In scientific notation, it is written as 2.1498077 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 19633152 positive integers (up to 21498077) that are relatively prime to 21498077.
21498077 has 8 divisors, whose sum is 22360440
The reverse of 21498077 is 77089412
Previous prime number is 3841
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million four hundred ninety-eight thousand seventy-seven
Scientific notation
2.1498077 × 10^7
Engineering notation
2.1498077 × 10^6
Prime Factorization
29 × 3841 × 193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21498077
Product of the distinct prime numbers
The prime factorization of 21498077 is 29 × 3841 × 193.
Since it has a total of 3 prime factors.
7 , 6 , 23 , 79 , 764 , 842 , 7726 , 5354 , 90161 , 80621 , 648565 , 857048 , 9491359 , 2884122 , 79408050 , 43222960 , 421980678 , 814272478 , 8398320165 , 5316117997
n×2
42996154
n×3
64494231
n×4
85992308
n×5
107490385
n÷2
10749038.5
n÷3
7166025.6666667
n÷3
5374519.25
n÷5
4299615.4
n2
462167314697929
n3
9.9357085182593E+21
n4
2.1359862677509E+29
n5
4.5919597255052E+36
2 √n
4636.6018806881
3 √n
278.05659786524
4 √n
68.092597840647
5 √n
29.273855368814
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21498076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21498077 can be divided by 8 positive divisors.
The sum of these divisors (counting 21498077) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000100011011101
3
Ternary
1111110012211002
4
Quaternary
1102000203131
5
Quinary
21000414302
6
Senary
2044440045
8
Octal
122004335
10
Decimal
21498077
12
Duodecimal
7249025
16
Hexadecimal
14808dd
20
Vigesimal
6e753h
36
Base36
css0t
md5
e047a1c35ac7f94d022a08671e9e0fb1
sha1
278ba535ecf332ab0c8abaee4dbb9a1bd1564060
sha256
40769fef8be4faf1e0fe3819c8d5da437dc58333a5fa4756fb4409300a3088e6
sha512
968463010dcdaa6dce66c141dda8e6de1e7ff865ee1bd0deaa934ddc4c1d2b120697bfe2320f60d403570919c3addf10b96858bcc3a8686c1d3819f10dc0594b
ripemd-160
a42e57aeb6ffeb023f18d112ea3978995447d435
Diameter
42996154
Circumference
135076401.53902
Area
1.4519414405843E+15
Volume
4.1618598518897E+22
Surface area
5.8077657623373E+15
Circumference
135076401.53902
Perimeter
85992308
Area
462167314697929
Diagonal
30402872.058341
Surface area
2773003888187574
Volume
9.9357085182593E+21
Space diagonal
37235761.629028
Perimeter
64494231
Area
2.0012431766362E+14
Altitude
18617880.814514
Surface area
2.0012431766362E+14
Volume
1.1709344781924E+21
Height
10134290.686114