210007988 is an even 9-digits composite number following 210007987
and preceding 210007989 . In scientific notation, it is written as 2.10007988 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 99477432 positive integers (up to 210007988) that are relatively prime to 210007988.
210007988 has 12 divisors, whose sum is 386856960
The reverse of 210007988 is 889700012
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
two hundred ten million seven thousand nine hundred eighty-eight
Scientific notation
2.10007988 × 10^8
Engineering notation
2.10007988 × 10^6
Prime Factorization
2 × 2 × 19 × 2763263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105003994
Product of the distinct prime numbers
The prime factorization of 210007988 is 2 × 2 × 19 × 2763263.
Since it has a total of 4 prime factors.
7 , 9 , 31 , 47 , 134 , 701 , 7752 , 4706 , 71225 , 27387 , 654396 , 460621 , 7660118 , 6693088 , 87796444 , 65267464 , 987372047 , 99212414 , 2971544918 , 7950695598
n×2
420015976
n×3
630023964
n×4
840031952
n×5
1050039940
n÷2
105003994
n÷3
70002662.666667
n÷3
52501997
n÷5
42001597.6
n2
44103355023808144
n3
9.2620568525996E+24
n4
1.9451059243561E+33
n5
4.084877816209E+41
2 √n
14491.652355753
3 √n
594.3997316964
4 √n
120.3812790917
5 √n
46.179280580516
1 , 2 , 4 , 19 , 38 , 76 , 2763263 , 5526526 , 11053052 , 52501997 , 105003994 , 210007988
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-210007987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 210007988 can be divided by 12 positive divisors.
The sum of these divisors (counting 210007988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100001000111011110110100
3
Ternary
112122011111210122
4
Quaternary
30201013132310
5
Quinary
412230223423
6
Senary
32501111112
8
Octal
1441073664
10
Decimal
210007988
12
Duodecimal
5a3b8498
16
Hexadecimal
c8477b4
20
Vigesimal
35cajj8
36
Base36
3h1778
md5
5de0157ed84f1c22e7f9a61694a1a132
sha1
24ad0254a8a6e4a28fba2a0110e843001b0e03f0
sha256
12995a123bd4e0ed5cafc07851c1e379f4d928d69c05c7b1355d7f00d2bf5323
sha512
455f415438ceab6998687088b8ec618c3a8714eb1dce797bc832ea20846d86e8163f994c81ea855864273b8484d1b2c1ff489be4c939b47d77ef248e41eed2bf
ripemd-160
b77f6a5c5f735e8dd792f9d8955c986dc347ddaf
Diameter
420015976
Circumference
1319519104.5919
Area
1.3855477614146E+17
Volume
3.8796813020344E+25
Surface area
5.5421910456583E+17
Circumference
1319519104.5919
Perimeter
840031952
Area
44103355023808144
Diagonal
296996144.83629
Surface area
264620130142848864
Volume
9.2620568525996E+24
Space diagonal
363744505.21132
Perimeter
630023964
Area
1.9097312921371E+16
Altitude
181872252.60566
Surface area
1.9097312921371E+16
Volume
1.0915438680348E+24
Height
98998714.945429