1988051194 is an even 10-digits composite number following 1988051193
and preceding 1988051195 . In scientific notation, it is written as 1.988051194 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 980408736 positive integers (up to 1988051194) that are relatively prime to 1988051194.
1988051194 has 8 divisors, whose sum is 3022927380
The reverse of 1988051194 is 4911508891
Previous prime number is 73
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred eighty-eight million fifty-one thousand one hundred ninety-four
Scientific notation
1.988051194 × 10^9
Engineering notation
1.988051194 × 10^9
Prime Factorization
2 × 73 × 13616789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1988051194
Product of the distinct prime numbers
The prime factorization of 1988051194 is 2 × 73 × 13616789.
Since it has a total of 3 prime factors.
4 , 10 , 37 , 32 , 190 , 835 , 6605 , 1400 , 81071 , 40680 , 160550 , 512796 , 1732364 , 4710449 , 65658681 , 63807174 , 25535174 , 421697946 , 7406215919 , 400727036
n×2
3976102388
n×3
5964153582
n×4
7952204776
n×5
9940255970
n÷2
994025597
n÷3
662683731.33333
n÷3
497012798.5
n÷5
397610238.8
n2
3952347549964825636
n3
7.8574692658105E+27
n4
1.5621051155713E+37
n5
3.105544940165E+46
2 √n
44587.567706705
3 √n
1257.4069444346
4 √n
211.15768446046
5 √n
72.391156147505
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
-1988051193
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 1988051194 can be divided by 8 positive divisors.
The sum of these divisors (counting 1988051194) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110011111110100000011111010
3
Ternary
12010112212110112201
4
Quaternary
1312133310003322
5
Quinary
13032420114234
6
Senary
525134500414
8
Octal
16637640372
10
Decimal
1988051194
12
Duodecimal
47596470a
16
Hexadecimal
767f40fa
20
Vigesimal
1b1567je
36
Base36
wvmu4a
md5
543ca35e8a8448d21d302f75d7eeaeff
sha1
c37c3617f53afa08b132fe748b5ac5b17525c60b
sha256
e24081a8f841764bda84a2d43301d59b4cfac438e231507bfe88706ed7f88072
sha512
a460e8734f20afbc9d5641e41cf6174f03cb5ff55f05817a0ef682476017bbbf7f4e9cf112c26635257c8e6e95055645f09d265e35ed4abfd4d4323d3e931b99
ripemd-160
5e7bc4ba0996e223a232885d0018c953112f318a
Diameter
3976102388
Circumference
12491294052.062
Area
1.2416666027403E+19
Volume
3.2913290295037E+28
Surface area
4.9666664109612E+19
Circumference
12491294052.062
Perimeter
7952204776
Area
3952347549964825636
Diagonal
2811528961.2468
Surface area
2.3714085299789E+19
Volume
7.8574692658105E+27
Space diagonal
3443405676.056
Perimeter
5964153582
Area
1.7114166914274E+18
Altitude
1721702838.028
Surface area
1.7114166914274E+18
Volume
9.2601163346992E+26
Height
937176320.41561