1979193889 is an odd 10-digits prime number following 1979193888
and preceding 1979193890 . In scientific notation, it is written as 1.979193889 × 10^9.
The sum of its digits is 64. It has a total of 1 prime factors and 2 positive divisors.
There are 1979193888 positive integers (up to 1979193889) that are relatively prime to 1979193889.
1979193889 has 2 divisors, whose sum is 1979193890
The reverse of 1979193889 is 9883919791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
one billion nine hundred seventy-nine million one hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
1.979193889 × 10^9
Engineering notation
1.979193889 × 10^9
Prime Factorization
1979193889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1979193889
Product of the distinct prime numbers
The prime factorization of 1979193889 is 1979193889.
Since it has a total of 1 prime factors.
8 , 9 , 99 , 60 , 370 , 909 , 9015 , 2692 , 56627 , 63226 , 583156 , 327646 , 8897456 , 4102101 , 44442250 , 68519852 , 5470717 , 940353992 , 2044262512 , 9871744916
n×2
3958387778
n×3
5937581667
n×4
7916775556
n×5
9895969445
n÷2
989596944.5
n÷3
659731296.33333
n÷3
494798472.25
n÷5
395838777.8
n2
3917208450254944321
n3
7.7529150266837E+27
n4
1.5344522042749E+37
n5
3.0369784256634E+46
2 √n
44488.132001692
3 √n
1255.5368018364
4 √n
210.92209936773
5 √n
72.326536454997
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1979193890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
989596945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44488.132012931
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989895
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1979193889 can be divided by 2 positive divisors.
The sum of these divisors (counting 1979193889) is 1979193890, the average is 989596945.
Base
System
Value
2
Binary
1110101111110000001101000100001
3
Ternary
12002221012110121101
4
Quaternary
1311332001220201
5
Quinary
13023133201024
6
Senary
524220554401
8
Octal
16576015041
10
Decimal
1979193889
12
Duodecimal
4729b2a01
16
Hexadecimal
75f81a21
20
Vigesimal
1ai9j4e9
36
Base36
wqczs1
md5
4c8faa714b31efcf52a19bcef9df5f57
sha1
465eccdd43b1ebbdf86d710089845e72fd1062d6
sha256
ca82d459d3fc036930854c513b1628e25952ed438e9093cf85502cfe9354e1ea
sha512
bfc6702c829c08df123656bac3b9c90170b9f7f62b0e98b9ca3efb77cb81d8771b5dd4983d8f1c2bfa670fe5dc2aa7340a7be14fc45fe04541b2333d68db772e
ripemd-160
108cdb49655674ece534c737781d89bbe7560cba
Diameter
3958387778
Circumference
12435641963.424
Area
1.2306273289901E+19
Volume
3.2475334522314E+28
Surface area
4.9225093159603E+19
Circumference
12435641963.424
Perimeter
7916775556
Area
3917208450254944321
Diagonal
2799002840.3898
Surface area
2.350325070153E+19
Volume
7.7529150266837E+27
Space diagonal
3428064373.7778
Perimeter
5937581667
Area
1.6962010149199E+18
Altitude
1714032186.8889
Surface area
1.6962010149199E+18
Volume
9.1368979822186E+26
Height
933000946.79658