202112987 is an odd 9-digits composite number following 202112986
and preceding 202112988 . In scientific notation, it is written as 2.02112987 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 200756376 positive integers (up to 202112987) that are relatively prime to 202112987.
202112987 has 4 divisors, whose sum is 203469600
The reverse of 202112987 is 789211202
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred two million one hundred twelve thousand nine hundred eighty-seven
Scientific notation
2.02112987 × 10^8
Engineering notation
2.02112987 × 10^6
Prime Factorization
149 × 1356463
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
202112987
Product of the distinct prime numbers
The prime factorization of 202112987 is 149 × 1356463.
Since it has a total of 2 prime factors.
10 , 2 , 34 , 56 , 823 , 23 , 7794 , 997 , 57672 , 74463 , 948532 , 239529 , 6619392 , 3763413 , 4045285 , 50425828 , 723561470 , 805638964 , 8298611518 , 9541954128
n×2
404225974
n×3
606338961
n×4
808451948
n×5
1010564935
n÷2
101056493.5
n÷3
67370995.666667
n÷3
50528246.75
n÷5
40422597.4
n2
40849659514062169
n3
8.2562467023201E+24
n4
1.6686946824148E+33
n5
3.3726486665387E+41
2 √n
14216.644716669
3 √n
586.85580767983
4 √n
119.23357210396
5 √n
45.826727377956
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
-202112986
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 202112987 can be divided by 4 positive divisors.
The sum of these divisors (counting 202112987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100000010111111111111011011
3
Ternary
112002022101220012
4
Quaternary
30002333333123
5
Quinary
403220103422
6
Senary
32015552135
8
Octal
1402777733
10
Decimal
202112987
12
Duodecimal
5782b64b
16
Hexadecimal
c0bffdb
20
Vigesimal
3334297
36
Base36
3cbzdn
md5
f4441db23160099f3015077fb8af6c64
sha1
226e36bec6cc98af54716634af0d1506c83d3f4b
sha256
d69572a4281e4a795409f51ec4540666cbf135c819873b1465ffd6c8470c72a1
sha512
ea8c8215db1341ed96066378291e397eb94548ef3eec94a0bfb44dec71ea8ce23d5923ec0a951e8e9f459c98ec2c921970cd5f7b3a68f90a25618968e9641cae
ripemd-160
bd943f3ba1aa458a53d882fffe5576afb733e2ac
Diameter
404225974
Circumference
1269913350.3086
Area
1.2833299023102E+17
Volume
3.4583685314978E+25
Surface area
5.1333196092409E+17
Circumference
1269913350.3086
Perimeter
808451948
Area
40849659514062169
Diagonal
285830927.34714
Surface area
245097957084373014
Volume
8.2562467023201E+24
Space diagonal
350069962.35351
Perimeter
606338961
Area
1.7688421437561E+16
Altitude
175034981.17675
Surface area
1.7688421437561E+16
Volume
9.7300800505993E+23
Height
95276975.782379