21376775 is an odd 8-digits composite number following 21376774
and preceding 21376776 . In scientific notation, it is written as 2.1376775 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 13601280 positive integers (up to 21376775) that are relatively prime to 21376775.
21376775 has 32 divisors, whose sum is 28366848
The reverse of 21376775 is 57767312
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million three hundred seventy-six thousand seven hundred seventy-five
Scientific notation
2.1376775 × 10^7
Engineering notation
2.1376775 × 10^6
Prime Factorization
35 × 5 × 23 × 47 × 113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21376775
Product of the distinct prime numbers
The prime factorization of 21376775 is 35 × 5 × 23 × 47 × 113.
Since it has a total of 5 prime factors.
10 , 8 , 31 , 3 , 409 , 100 , 3565 , 9385 , 31256 , 32841 , 294319 , 4076 , 93398 , 5021579 , 25197463 , 66572878 , 642688034 , 827623534 , 3626450802 , 5371030308
n×2
42753550
n×3
64130325
n×4
85507100
n×5
106883875
n÷2
10688387.5
n÷3
7125591.6666667
n÷3
5344193.75
n÷5
4275355
n2
456966509400625
n3
9.7684702539925E+21
n4
2.0881839071379E+29
n5
4.4638637541508E+36
2 √n
4623.5024602567
3 √n
277.53263691026
4 √n
67.99634152112
5 √n
29.240745254448
1 , 5 , 23 , 35 , 47 , 113 , 115 , 175 , 235 , 565 , 805 , 1081 , 1645 , 2599 , 3955 , 4025 , 5311 , 5405 , 8225 , 12995 , 19775 , 26555 , 37835 , 90965 , 122153 , 185885 , 189175 , 454825 , 610765 , 929425 , 4275355 , 21376775
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21376774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21376775 can be divided by 32 positive divisors.
The sum of these divisors (counting 21376775) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001100010111100000111
3
Ternary
1111020001102102
4
Quaternary
1101202330013
5
Quinary
20433024100
6
Senary
2042102315
8
Octal
121427407
10
Decimal
21376775
12
Duodecimal
71aa99b
16
Hexadecimal
1462f07
20
Vigesimal
6dc1if
36
Base36
cq6fb
md5
c32b7fca90edf36f9fc72f52f4a84861
sha1
8354ccc3d06f4e89b26ef0e1feffa43b0626fc52
sha256
f4cc443340f61bdc53ad5914bc8fd7415f8e45cab50ff7ad7e031eab22dc582e
sha512
384c5e727329d4eef00f9762b5d800e20867fdcf0918661d6f47b42896b2b0402d86321f5ccfae5da09aca82bba81140b09122eaed2e8234ab8260549889400c
ripemd-160
161e1a0d86f62db8f3b098f9ebb9579f5301e21d
Diameter
42753550
Circumference
134314238.59488
Area
1.4356026288696E+15
Volume
4.0918072515671E+22
Surface area
5.7424105154783E+15
Circumference
134314238.59488
Perimeter
85507100
Area
456966509400625
Diagonal
30231325.124798
Surface area
2741799056403750
Volume
9.7684702539925E+21
Space diagonal
37025660.401968
Perimeter
64130325
Area
1.9787230290982E+14
Altitude
18512830.200984
Surface area
1.9787230290982E+14
Volume
1.1512252597362E+21
Height
10077108.374933