21080152 is an even 8-digits composite number following 21080151
and preceding 21080153 . In scientific notation, it is written as 2.1080152 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 8 positive divisors.
There are 10540072 positive integers (up to 21080152) that are relatively prime to 21080152.
21080152 has 8 divisors, whose sum is 39525300
The reverse of 21080152 is 25108012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million eighty thousand one hundred fifty-two
Scientific notation
2.1080152 × 10^7
Engineering notation
2.1080152 × 10^6
Prime Factorization
2 × 2 × 2 × 2635019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5270038
Product of the distinct prime numbers
The prime factorization of 21080152 is 2 × 2 × 2 × 2635019.
Since it has a total of 4 prime factors.
9 , 1 , 35 , 50 , 876 , 839 , 5461 , 3662 , 6361 , 41449 , 185265 , 1765 , 2316669 , 4930894 , 16764917 , 67584746 , 377399343 , 275066696 , 7021159644 , 1738788614
n×2
42160304
n×3
63240456
n×4
84320608
n×5
105400760
n÷2
10540076
n÷3
7026717.3333333
n÷3
5270038
n÷5
4216030.4
n2
444372808343104
n3
9.3674463445395E+21
n4
1.9746719279474E+29
n5
4.1626384391264E+36
2 √n
4591.3126663297
3 √n
276.24297723799
4 √n
67.759225691634
5 √n
29.159142455124
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
-21080151
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 21080152 can be divided by 8 positive divisors.
The sum of these divisors (counting 21080152) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011010100001011000
3
Ternary
1110122222112101
4
Quaternary
1100122201120
5
Quinary
20344031102
6
Senary
2031453144
8
Octal
120324130
10
Decimal
21080152
12
Duodecimal
70871b4
16
Hexadecimal
141a858
20
Vigesimal
6bf07c
36
Base36
cjtjs
md5
1567265c4e4966ae1e71ac7a659f6348
sha1
960f013e97599a22c5ad9c25e6d048a3382e7389
sha256
b0cdf8d56568c30611b8d12374c8daaee3310632355330156ac2db0651d5d612
sha512
cb9de82e6b5f59645e62289bf4bd99791f4cab927c8e823b25bb3e151e5dea228a3386b149cba51644324c886301af719a767dac5f0e767af9f957518b26cde5
ripemd-160
35a9e64a30ec376503d5febe68263a465df06c07
Diameter
42160304
Circumference
132450501.31951
Area
1.3960383501458E+15
Volume
3.9238267491869E+22
Surface area
5.584153400583E+15
Circumference
132450501.31951
Perimeter
84320608
Area
444372808343104
Diagonal
29811836.855286
Surface area
2666236850058624
Volume
9.3674463445395E+21
Space diagonal
36511894.295275
Perimeter
63240456
Area
1.9241907038808E+14
Altitude
18255947.147637
Surface area
1.9241907038808E+14
Volume
1.1039641387708E+21
Height
9937278.9517621