2191013087 is an odd 10-digits prime number following 2191013086
and preceding 2191013088 . In scientific notation, it is written as 2.191013087 × 10^9.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 2191013086 positive integers (up to 2191013087) that are relatively prime to 2191013087.
2191013087 has 2 divisors, whose sum is 2191013088
The reverse of 2191013087 is 7803101912
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 32 Digital Root 5
Name
two billion one hundred ninety-one million thirteen thousand eighty-seven
Scientific notation
2.191013087 × 10^9
Engineering notation
2.191013087 × 10^9
Prime Factorization
2191013087
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
2191013087 Product of the distinct prime numbers
The prime factorization of 2191013087 is 2191013087.
Since it has a total of 1 prime factors.
10 , 8 , 86 , 34 , 396 , 423 , 492 , 1191 , 58879 , 60432 , 383887 , 987664 , 4603376 , 1893514 , 57927113 , 94793798 , 630775487 , 439480676 , 7197153991 , 1708302964
n×2
4382026174
n×3
6573039261
n×4
8764052348
n×5
10955065435
n÷2
1095506543.5
n÷3
730337695.66667
n÷3
547753271.75
n÷5
438202617.4
n2
4800538347405269569
n3
1.051804234381E+28
n4
2.3045168424909E+37
n5
5.0492265611094E+46
2 √n46808.258747789
3 √n1298.818075061
4 √n216.35216372338
5 √n73.812343529855
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
2191013088 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
1095506544 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
46808.258758471 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999990872 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2191013087 can be divided by 2 positive divisors.
The sum of these divisors (counting 2191013087) is 2191013088, the average is 1095506544.
Base
System
Value
2
Binary
10000010100110000011010011011111
3
Ternary
12122200202222220212
4
Quaternary
2002212003103133
5
Quinary
13441344404322
6
Senary
1001225003035
8
Octal
20246032337
10
Decimal
2191013087
12
Duodecimal
51192347b
16
Hexadecimal
829834df
20
Vigesimal
1e4dgce7
36
Base36
108h0in
md5
d39c0e25b1b862ab24147b57f9c8f0d1
sha1
2345c3f2bac69768817b29cebe622032fadabf9b
sha256
572fb877dbf132ccd3bfc12d987443b9961a5894e111c7df0c12c6f4eeaadc11
sha512
267e23feaedb2452998d15576f7ada7133060d373c1fc4b5c778b025fc86fcb482f33e2d6800c613ce32e5e3d1c3e24a52084620637e9e30e5f0ff2c524cc5e9
ripemd-160
c9b085a01e0d5a8c1e2ade227ffdd0bae43f0734
Diameter
4382026174
Circumference
13766541236.077
Area
1.5081336005484E+19
Volume
4.4057872743281E+28
Surface area
6.0325344021938E+19
Circumference
13766541236.077
Perimeter
8764052348
Area
4800538347405269569
Diagonal
3098560422.9723
Surface area
2.8803230084432E+19
Volume
1.051804234381E+28
Space diagonal
3794945986.7323
Perimeter
6573039261
Area
2.0786940803472E+18
Altitude
1897472993.3662
Surface area
2.0786940803472E+18
Volume
1.2395631776859E+27
Height
1032853474.3241