201457986 is an even 9-digits composite number following 201457985
and preceding 201457987 . In scientific notation, it is written as 2.01457986 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 67082384 positive integers (up to 201457986) that are relatively prime to 201457986.
201457986 has 16 divisors, whose sum is 403337664
The reverse of 201457986 is 689754102
Previous prime number is 983
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred one million four hundred fifty-seven thousand nine hundred eighty-six
Scientific notation
2.01457986 × 10^8
Engineering notation
2.01457986 × 10^6
Prime Factorization
2 × 3 × 983 × 34157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
201457986
Product of the distinct prime numbers
The prime factorization of 201457986 is 2 × 3 × 983 × 34157.
Since it has a total of 4 prime factors.
3 , 1 , 19 , 9 , 312 , 395 , 6688 , 663 , 40907 , 49916 , 406273 , 724421 , 8786060 , 6423227 , 28783528 , 23677607 , 543076425 , 917451820 , 6897592711 , 6961592604
n×2
402915972
n×3
604373958
n×4
805831944
n×5
1007289930
n÷2
100728993
n÷3
67152662
n÷3
50364496.5
n÷5
40291597.2
n2
40585320123176196
n3
8.1762368531803E+24
n4
1.6471682095007E+33
n5
3.3183519008924E+41
2 √n
14193.589609398
3 √n
586.22116739525
4 √n
119.13685244037
5 √n
45.79698605436
1 , 2 , 3 , 6 , 983 , 1966 , 2949 , 5898 , 34157 , 68314 , 102471 , 204942 , 33576331 , 67152662 , 100728993 , 201457986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-201457985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 201457986 can be divided by 16 positive divisors.
The sum of these divisors (counting 201457986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100000000100000000101000010
3
Ternary
112001002010101220
4
Quaternary
30000200011002
5
Quinary
403033123421
6
Senary
31553535510
8
Octal
1400400502
10
Decimal
201457986
12
Duodecimal
57574596
16
Hexadecimal
c020142
20
Vigesimal
32j24j6
36
Base36
3bxxz6
md5
3ff60928c5cef717ffbdd89ec5467317
sha1
69309dcf20ce000d810d89d8ed55bfcac8954705
sha256
4d42cba2a670a261ff01e0e8fb89aea74c982f3ca7d4d911c98c61b0e2b95dcf
sha512
6c024f7e8c55010eb66984a35924273a87f2a59a3265981dfde1a24d8a5a24223e88380a507013ad5fadbe2aa0d10d056cf6e06b24ab6da0033804c735f80dbc
ripemd-160
5e4ee7f77779f692f0689852373727cb06b93536
Diameter
402915972
Circumference
1265797857.6492
Area
1.2750254354256E+17
Volume
3.4248540842615E+25
Surface area
5.1001017417024E+17
Circumference
1265797857.6492
Perimeter
805831944
Area
40585320123176196
Diagonal
284904616.04957
Surface area
243511920739057176
Volume
8.1762368531803E+24
Space diagonal
348935467.3425
Perimeter
604373958
Area
1.7573959123697E+16
Altitude
174467733.67125
Surface area
1.7573959123697E+16
Volume
9.6357875391186E+23
Height
94968205.349856