201129891 is an odd 9-digits composite number following 201129890
and preceding 201129892 . In scientific notation, it is written as 2.01129891 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 126252000 positive integers (up to 201129891) that are relatively prime to 201129891.
201129891 has 8 divisors, whose sum is 209491968
The reverse of 201129891 is 198921102
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred one million one hundred twenty-nine thousand eight hundred ninety-one
Scientific notation
2.01129891 × 10^8
Engineering notation
2.01129891 × 10^6
Prime Factorization
111 × 31 × 58451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201129891
Product of the distinct prime numbers
The prime factorization of 201129891 is 111 × 31 × 58451.
Since it has a total of 3 prime factors.
8 , 4 , 22 , 48 , 706 , 617 , 644 , 246 , 77891 , 42485 , 660164 , 243485 , 7227130 , 8452902 , 48298858 , 78297473 , 850959382 , 174885024 , 1537675147 , 8371858569
n×2
402259782
n×3
603389673
n×4
804519564
n×5
1005649455
n÷2
100564945.5
n÷3
67043297
n÷3
50282472.75
n÷5
40225978.2
n2
40453233053671881
n3
8.1363543546826E+24
n4
1.6364640644947E+33
n5
3.2914183891723E+41
2 √n
14182.027041294
3 √n
585.90275403703
4 √n
119.08831614098
5 √n
45.782059309174
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
-201129890
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 201129891 can be divided by 8 positive divisors.
The sum of these divisors (counting 201129891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011111111001111111110100011
3
Ternary
112000110110100020
4
Quaternary
23333033332203
5
Quinary
402442124031
6
Senary
31542524523
8
Octal
1377177643
10
Decimal
201129891
12
Duodecimal
57436743
16
Hexadecimal
bfcffa3
20
Vigesimal
32h14eb
36
Base36
3bqwtf
md5
fb5e76ac51e6a8d7bd41cb1549249153
sha1
38f2032884af4e618766492c92d0f46de846338c
sha256
580a995c4f442ff4cef8d866dcf7de258c1c9a415e689f20393118741cb6e8dc
sha512
a747fac83b449d73bd4b8b2d0e5f5de75e2155834f76676bab9ab279f14c2d5d53ffe2401b5ca411400217ede4b4a5d66704c88c4df5900693ae69af2d1766cc
ripemd-160
47b357a779cebda32508f6737cf577704abea265
Diameter
402259782
Circumference
1263736375.9658
Area
1.2708757977537E+17
Volume
3.4081481423566E+25
Surface area
5.0835031910149E+17
Circumference
1263736375.9658
Perimeter
804519564
Area
40453233053671881
Diagonal
284440619.65082
Surface area
242719398322031286
Volume
8.1363543546826E+24
Space diagonal
348367190.13279
Perimeter
603389673
Area
1.7516763744846E+16
Altitude
174183595.0664
Surface area
1.7516763744846E+16
Volume
9.588785563888E+23
Height
94813539.883607