201992988 is an even 9-digits composite number following 201992987
and preceding 201992989 . In scientific notation, it is written as 2.01992988 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 67330992 positive integers (up to 201992988) that are relatively prime to 201992988.
201992988 has 12 divisors, whose sum is 471317000
The reverse of 201992988 is 889299102
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
two hundred one million nine hundred ninety-two thousand nine hundred eighty-eight
Scientific notation
2.01992988 × 10^8
Engineering notation
2.01992988 × 10^6
Prime Factorization
2 × 2 × 3 × 16832749
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
100996494 Product of the distinct prime numbers
The prime factorization of 201992988 is 2 × 2 × 3 × 16832749.
Since it has a total of 4 prime factors.
7 , 9 , 90 , 52 , 527 , 252 , 9153 , 9527 , 95452 , 35648 , 96726 , 740457 , 8785370 , 8770019 , 44646354 , 76905633 , 162753479 , 278660709 , 8821116630 , 2964372470
n×2
403985976
n×3
605978964
n×4
807971952
n×5
1009964940
n÷2
100996494
n÷3
67330996
n÷3
50498247
n÷5
40398597.6
n2
40801167201168144
n3
8.2415496768516E+24
n4
1.6647352449777E+33
n5
3.3626484636195E+41
2 √n14212.423720112
3 √n586.73964154792
4 √n119.21587025271
5 √n45.821284414596
1 , 2 , 3 , 4 , 6 , 12 , 16832749 , 33665498 , 50498247 , 67330996 , 100996494 , 201992988
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
-201992987 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 201992988 can be divided by 12 positive divisors.
The sum of these divisors (counting 201992988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100000010100010101100011100
3
Ternary
112002002022021210
4
Quaternary
30002202230130
5
Quinary
403202233423
6
Senary
32013224420
8
Octal
1402425434
10
Decimal
201992988
12
Duodecimal
57792110
16
Hexadecimal
c0a2b1c
20
Vigesimal
3329298
36
Base36
3c9esc
md5
aaf4ebf6630cd41ef07e9b80440fc5f1
sha1
3d7c9efb1a3c372290fe483c6aa4ef04a7d15124
sha256
7d3107ca1f300d70fb4ef05eeaa5ecbaa03babc1d772688c8dada52d9cce21a6
sha512
c162981d461502ac2687bcedf09fa3b76e265bac7a6ffe94a08291b693d018a6b6a4b93f745b42652302ae8844017094da010607c4bcbceffa12e372afce5dda
ripemd-160
39d509b7bfc785350623b3c264e8a9d926a823e3
Diameter
403985976
Circumference
1269159374.3549
Area
1.2818064713708E+17
Volume
3.4522122558656E+25
Surface area
5.1272258854831E+17
Circumference
1269159374.3549
Perimeter
807971952
Area
40801167201168144
Diagonal
285661223.13387
Surface area
244807003207008864
Volume
8.2415496768516E+24
Space diagonal
349862117.98865
Perimeter
605978964
Area
1.7667423650134E+16
Altitude
174931058.99433
Surface area
1.7667423650134E+16
Volume
9.7127594399792E+23
Height
95220407.711289