201231857 is an odd 9-digits composite number following 201231856
and preceding 201231858 . In scientific notation, it is written as 2.01231857 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 201196020 positive integers (up to 201231857) that are relatively prime to 201231857.
201231857 has 4 divisors, whose sum is 201267696
The reverse of 201231857 is 758132102
Previous prime number is 6971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred one million two hundred thirty-one thousand eight hundred fifty-seven
Scientific notation
2.01231857 × 10^8
Engineering notation
2.01231857 × 10^6
Prime Factorization
6971 × 28867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
201231857
Product of the distinct prime numbers
The prime factorization of 201231857 is 6971 × 28867.
Since it has a total of 2 prime factors.
2 , 4 , 61 , 25 , 240 , 653 , 7872 , 5731 , 42384 , 15760 , 634679 , 215188 , 1587423 , 1247330 , 90822276 , 1148140 , 406095914 , 56366931 , 9840838588 , 4899335682
n×2
402463714
n×3
603695571
n×4
804927428
n×5
1006159285
n÷2
100615928.5
n÷3
67077285.666667
n÷3
50307964.25
n÷5
40246371.4
n2
40494260271668449
n3
8.1487351923092E+24
n4
1.6397851149496E+33
n5
3.2997700376227E+41
2 √n
14185.621487972
3 √n
586.00174821938
4 √n
119.10340670179
5 √n
45.786700356881
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
-201231856
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 201231857 can be divided by 4 positive divisors.
The sum of these divisors (counting 201231857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011111111101000110111110001
3
Ternary
112000122122012202
4
Quaternary
23333220313301
5
Quinary
403003404412
6
Senary
31545032545
8
Octal
1377506761
10
Decimal
201231857
12
Duodecimal
57485755
16
Hexadecimal
bfe8df1
20
Vigesimal
32hdjch
36
Base36
3bt3ht
md5
745d977661ebd0bbce609d178ef66ab8
sha1
02cfdce7f19541183c4767d5319d11ac65d0433e
sha256
702756657139d4ae7bbd536d13a88782efc9c2f4925992a3612f3b0fd90902d3
sha512
0aeabb724b7c5044734dc903bae78167c240c3bdada6c26655798c8949167ca1a3d9a369077a103c9f9b0e21695f75d7a0384cd00e8dbfaf0c62bec343479883
ripemd-160
949257865b91780687a27a6dcde6fa51bbea18b8
Diameter
402463714
Circumference
1264377047.2389
Area
1.2721647058203E+17
Volume
3.4133342154943E+25
Surface area
5.0886588232811E+17
Circumference
1264377047.2389
Perimeter
804927428
Area
40494260271668449
Diagonal
284584821.35092
Surface area
242965561630010694
Volume
8.1487351923092E+24
Space diagonal
348543800.42543
Perimeter
603695571
Area
1.7534529051362E+16
Altitude
174271900.21272
Surface area
1.7534529051362E+16
Volume
9.6033765209588E+23
Height
94861607.116974