1211381193 is an odd 10-digits composite number following 1211381192
and preceding 1211381194 . In scientific notation, it is written as 1.211381193 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 734170400 positive integers (up to 1211381193) that are relatively prime to 1211381193.
1211381193 has 8 divisors, whose sum is 1762009056
The reverse of 1211381193 is 3911831121
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 30 Digital Root 3
Name
one billion two hundred eleven million three hundred eighty-one thousand one hundred ninety-three
Scientific notation
1.211381193 × 10^9
Engineering notation
1.211381193 × 10^9
Prime Factorization
3 × 11 × 36708521
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1211381193 Product of the distinct prime numbers
The prime factorization of 1211381193 is 3 × 11 × 36708521.
Since it has a total of 3 prime factors.
4 , 8 , 81 , 26 , 5 , 704 , 2737 , 2234 , 66088 , 77851 , 633861 , 435054 , 9989974 , 7423968 , 52002968 , 75448326 , 561244536 , 148255080 , 9346674522 , 1755814114
n×2
2422762386
n×3
3634143579
n×4
4845524772
n×5
6056905965
n÷2
605690596.5
n÷3
403793731
n÷3
302845298.25
n÷5
242276238.6
n2
1467444394754103249
n3
1.7776345415784E+27
n4
2.1533930516952E+36
n5
2.6085798439605E+45
2 √n34804.901853044
3 √n1066.007537784
4 √n186.56071894438
5 √n65.562599610436
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
-1211381192 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 1211381193 can be divided by 8 positive divisors.
The sum of these divisors (counting 1211381193) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000001101000011010111001001
3
Ternary
10010102102112121010
4
Quaternary
1020031003113021
5
Quinary
4440103144233
6
Senary
320112034133
8
Octal
11015032711
10
Decimal
1211381193
12
Duodecimal
299832949
16
Hexadecimal
483435c9
20
Vigesimal
iib2cjd
36
Base36
k183pl
md5
7682af6b34e73df383d6a08c7cc7246c
sha1
f999a7b23d60efcf509f1cbfd6ad9305662fa6b5
sha256
c62462e98d6cf027f5db15912b04300aea9af9061f7565b0741b7ea320da928f
sha512
398a71c7804ecf91443469efdaddbd12ea06d20aa5a850e4b49a65726f2edbce4c9d186a75890b9165a3132b8246ca078c7940f4a84305b22ca5e91f5b6a8a49
ripemd-160
62a94e94a5b54c1a2ac7af33111b91cc75f361c7
Diameter
2422762386
Circumference
7611332513.2513
Area
4.610112530111E+18
Volume
7.4461381554535E+27
Surface area
1.8440450120444E+19
Circumference
7611332513.2513
Perimeter
4845524772
Area
1467444394754103249
Diagonal
1713151712.3443
Surface area
8804666368524619494
Volume
1.7776345415784E+27
Space diagonal
2098173773.6094
Perimeter
3634143579
Area
6.3542206224907E+17
Altitude
1049086886.8047
Surface area
6.3542206224907E+17
Volume
2.0949623980359E+26
Height
571050570.78143