201310987 is an odd 9-digits composite number following 201310986
and preceding 201310988 . In scientific notation, it is written as 2.01310987 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 198215424 positive integers (up to 201310987) that are relatively prime to 201310987.
201310987 has 8 divisors, whose sum is 204428000
The reverse of 201310987 is 789013102
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred one million three hundred ten thousand nine hundred eighty-seven
Scientific notation
2.01310987 × 10^8
Engineering notation
2.01310987 × 10^6
Prime Factorization
199 × 97 × 10429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201310987
Product of the distinct prime numbers
The prime factorization of 201310987 is 199 × 97 × 10429.
Since it has a total of 3 prime factors.
5 , 4 , 84 , 2 , 191 , 155 , 3533 , 8072 , 62615 , 84773 , 531469 , 32179 , 6321967 , 9160706 , 86678841 , 29635403 , 489134531 , 61639492 , 66074360 , 932745772
n×2
402621974
n×3
603932961
n×4
805243948
n×5
1006554935
n÷2
100655493.5
n÷3
67103662.333333
n÷3
50327746.75
n÷5
40262197.4
n2
40526113486914169
n3
8.1583519053247E+24
n4
1.6423658743542E+33
n5
3.3062629518137E+41
2 √n
14188.410305598
3 √n
586.07854891804
4 √n
119.11511367412
5 √n
45.790300713113
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
-201310986
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 201310987 can be divided by 8 positive divisors.
The sum of these divisors (counting 201310987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111111100001100001011
3
Ternary
112000210122202111
4
Quaternary
23333330030023
5
Quinary
403013422422
6
Senary
31550443151
8
Octal
1377741413
10
Decimal
201310987
12
Duodecimal
575034b7
16
Hexadecimal
bffc30b
20
Vigesimal
32i3h97
36
Base36
3busjv
md5
d60fe2f6ff6335e9de46964196cb7644
sha1
c0d08e18e33f64fd96217b7b31190454e074e368
sha256
26a941682eefd016d8be6ed81bce5487005ce6fe34df57173ced10387cda263a
sha512
65ca68e13c5c68d4122293e4f2a58d5bf2f6071ca1f3b605c67f2d369dc75718318437d8343f25fcdb0dedb4125f94a6d941ac31b8bcfe46fbffd0c0dfb08b0c
ripemd-160
f1c2fe8f82528db737261dc24ec29925588792d6
Diameter
402621974
Circumference
1264874235.6922
Area
1.2731654040904E+17
Volume
3.4173624548224E+25
Surface area
5.0926616163614E+17
Circumference
1264874235.6922
Perimeter
805243948
Area
40526113486914169
Diagonal
284696728.07011
Surface area
243156680921485014
Volume
8.1583519053247E+24
Space diagonal
348680857.60584
Perimeter
603932961
Area
1.7548321898159E+16
Altitude
174340428.80292
Surface area
1.7548321898159E+16
Volume
9.6147099259355E+23
Height
94898909.356705