1991342610 is an even 10-digits composite number following 1991342609
and preceding 1991342611 . In scientific notation, it is written as 1.991342610 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 531024624 positive integers (up to 1991342610) that are relatively prime to 1991342610.
1991342610 has 16 divisors, whose sum is 4071189888
The reverse of 1991342610 is 0162431991
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
one billion nine hundred ninety-one million three hundred forty-two thousand six hundred ten
Scientific notation
1.991342610 × 10^9
Engineering notation
1.991342610 × 10^9
Prime Factorization
2 × 45 × 3 × 7375343
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1991342610 Product of the distinct prime numbers
The prime factorization of 1991342610 is 2 × 45 × 3 × 7375343.
Since it has a total of 4 prime factors.
8 , 4 , 64 , 10 , 723 , 538 , 6259 , 8767 , 14952 , 78959 , 475793 , 197384 , 330761 , 7978698 , 8602954 , 40881533 , 744681812 , 817862476 , 5267133999 , 5857997360
n×2
3982685220
n×3
5974027830
n×4
7965370440
n×5
9956713050
n÷2
995671305
n÷3
663780870
n÷3
497835652.5
n÷5
398268522
n2
3965445390401612100
n3
7.8965603735348E+27
n4
1.5724757144257E+37
n5
3.1313378933262E+46
2 √n44624.462013564
3 √n1258.1004824858
4 √n211.24502837597
5 √n72.415110437558
1 , 2 , 3 , 6 , 45 , 90 , 135 , 270 , 7375343 , 14750686 , 22126029 , 44252058 , 331890435 , 663780870 , 995671305 , 1991342610
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
-1991342609 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 1991342610 can be divided by 16 positive divisors.
The sum of these divisors (counting 1991342610) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101100010111101000010010
3
Ternary
12010210001200112000
4
Quaternary
1312230113220102
5
Quinary
13034240430420
6
Senary
525333214430
8
Octal
16654275022
10
Decimal
1991342610
12
Duodecimal
476a91416
16
Hexadecimal
76b17a12
20
Vigesimal
1b25hgaa
36
Base36
wxldsi
md5
a8373375968fa9d67fe1f01991b8db25
sha1
3d95a4dd87259fe6c125f512d9a2a8be7e2a84cc
sha256
a7ebf5cfde322d3df1a5e4652f95e65c6bb907f1cb0bacea6617598ea4499395
sha512
462d33404b872792ee07543d1f89f8e31577e608e5f7f8ea77bcb860eb8a52c86f1d3bc50160e7c076087818983f5cea2efe2ac1ed083e226d8610155498023a
ripemd-160
5478f1a9946dce9d02eb6e89e68d54941e58c441
Diameter
3982685220
Circumference
12511974628.713
Area
1.2457814106697E+19
Volume
3.3077034744167E+28
Surface area
4.9831256426789E+19
Circumference
12511974628.713
Perimeter
7965370440
Area
3965445390401612100
Diagonal
2816183726.3934
Surface area
2.379267234241E+19
Volume
7.8965603735348E+27
Space diagonal
3449106575.7968
Perimeter
5974027830
Area
1.7170882227038E+18
Altitude
1724553287.8984
Surface area
1.7170882227038E+18
Volume
9.3061856469591E+26
Height
938727908.79781