1980508749 is an odd 10-digits composite number following 1980508748
and preceding 1980508750 . In scientific notation, it is written as 1.980508749 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 1232038080 positive integers (up to 1980508749) that are relatively prime to 1980508749.
1980508749 has 16 divisors, whose sum is 2074617600
The reverse of 1980508749 is 9478050891
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion nine hundred eighty million five hundred eight thousand seven hundred forty-nine
Scientific notation
1.980508749 × 10^9
Engineering notation
1.980508749 × 10^9
Prime Factorization
93 × 79 × 43 × 6269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1980508749
Product of the distinct prime numbers
The prime factorization of 1980508749 is 93 × 79 × 43 × 6269.
Since it has a total of 4 prime factors.
8 , 6 , 72 , 11 , 782 , 296 , 7029 , 52 , 51253 , 17448 , 778397 , 42039 , 150507 , 4354370 , 84204877 , 72345473 , 496189599 , 931219022 , 1539325061 , 8365753085
n×2
3961017498
n×3
5941526247
n×4
7922034996
n×5
9902543745
n÷2
990254374.5
n÷3
660169583
n÷3
495127187.25
n÷5
396101749.8
n2
3922414904865545001
n3
7.7683770362942E+27
n4
1.5385338685911E+37
n5
3.0470797873776E+46
2 √n
44502.907197171
3 √n
1255.8147752218
4 √n
210.9571217029
5 √n
72.336143801602
1 , 43 , 79 , 93 , 3397 , 3999 , 6269 , 7347 , 269567 , 315921 , 495251 , 583017 , 21295793 , 25069731 , 46058343 , 1980508749
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
-1980508748
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 1980508749 can be divided by 16 positive divisors.
The sum of these divisors (counting 1980508749) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110000011000010101001001101
3
Ternary
12010000200021020220
4
Quaternary
1312003002221031
5
Quinary
13024002234444
6
Senary
524305101553
8
Octal
16603025115
10
Decimal
1980508749
12
Duodecimal
4733278b9
16
Hexadecimal
760c2a4d
20
Vigesimal
1aii3bh9
36
Base36
wr56bx
md5
7325b145d3f6f68f8364921564bc799f
sha1
c84621d5a69178ce6a1b28aa381aabf00b0b219a
sha256
498d4ccecfdff29a57d08bc6e891c240bfa7fd040676835f9637d1b2bf0397be
sha512
af4fa806265215d5d520354def73590e38af7d1eab8eddf210d751d7f17876d69f8d4fbb3c3032cc7bd5dbe9d0704a9ff9a6e5e85ad62d30099fa0ce50d05ecb
ripemd-160
90bbf7cdea99e53503457452dcbb0d5cf53caac8
Diameter
3961017498
Circumference
12443903472.457
Area
1.2322629849457E+19
Volume
3.2540101636717E+28
Surface area
4.9290519397827E+19
Circumference
12443903472.457
Perimeter
7922034996
Area
3922414904865545001
Diagonal
2800862333.2344
Surface area
2.3534489429193E+19
Volume
7.7683770362942E+27
Space diagonal
3430341778.1027
Perimeter
5941526247
Area
1.6984554758981E+18
Altitude
1715170889.0513
Surface area
1.6984554758981E+18
Volume
9.1551201352958E+26
Height
933620777.74479