210947149 is an odd 9-digits composite number following 210947148
and preceding 210947150 . In scientific notation, it is written as 2.10947149 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 180811836 positive integers (up to 210947149) that are relatively prime to 210947149.
210947149 has 4 divisors, whose sum is 241082464
The reverse of 210947149 is 941749012
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred ten million nine hundred forty-seven thousand one hundred forty-nine
Scientific notation
2.10947149 × 10^8
Engineering notation
2.10947149 × 10^6
Prime Factorization
7 × 30135307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
210947149
Product of the distinct prime numbers
The prime factorization of 210947149 is 7 × 30135307.
Since it has a total of 2 prime factors.
7 , 4 , 62 , 76 , 785 , 834 , 129 , 5578 , 72004 , 74198 , 797218 , 902326 , 814392 , 2311895 , 56174174 , 90188577 , 402315643 , 138633845 , 2287508591 , 4185314973
n×2
421894298
n×3
632841447
n×4
843788596
n×5
1054735745
n÷2
105473574.5
n÷3
70315716.333333
n÷3
52736787.25
n÷5
42189429.8
n2
44498699671228201
n3
9.3868738298528E+24
n4
1.9801342724302E+33
n5
4.1770367940633E+41
2 √n
14524.019725957
3 √n
595.28447099131
4 √n
120.51564100131
5 √n
46.22050987561
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
-210947148
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 210947149 can be divided by 4 positive divisors.
The sum of these divisors (counting 210947149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100100101100110001001101
3
Ternary
112200221020002101
4
Quaternary
30210230301031
5
Quinary
413000302044
6
Senary
32533155101
8
Octal
1444546115
10
Decimal
210947149
12
Duodecimal
5a78ba91
16
Hexadecimal
c92cc4d
20
Vigesimal
35i87h9
36
Base36
3hlbv1
md5
3483fd8567e4cad8f5a91e81b1372671
sha1
6c375f702f81352454f1a0c6d5fcc80e62564349
sha256
44a202246d1e9fe2f3c9a67975fead00428833782dd56f71ce0f0a568a0c595b
sha512
9b4efd8dd20965bbd2a2a2b82c986f1ae4f6dc61304692245ce782cf3a51bd56ce102f1d5a50aabdd2ad65a3ade2d3e5418a6d862edc50206b08746e53b51e64
ripemd-160
44577d1d2b09ecf7f9fcc5dcbc8abe2679e76dc5
Diameter
421894298
Circumference
1325420027.1882
Area
1.3979678798143E+17
Volume
3.9319645152053E+25
Surface area
5.5918715192572E+17
Circumference
1325420027.1882
Perimeter
843788596
Area
44498699671228201
Diagonal
298324319.05974
Surface area
266992198027369206
Volume
9.3868738298528E+24
Space diagonal
365371179.7798
Perimeter
632841447
Area
1.9268502175329E+16
Altitude
182685589.8899
Surface area
1.9268502175329E+16
Volume
1.1062536898719E+24
Height
99441439.686579