1979376489 is an odd 10-digits composite number following 1979376488
and preceding 1979376490 . In scientific notation, it is written as 1.979376489 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 12 positive divisors.
There are 1318270464 positive integers (up to 1979376489) that are relatively prime to 1979376489.
1979376489 has 12 divisors, whose sum is 2861946100
The reverse of 1979376489 is 9846739791
Previous prime number is 1009
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion nine hundred seventy-nine million three hundred seventy-six thousand four hundred eighty-nine
Scientific notation
1.979376489 × 10^9
Engineering notation
1.979376489 × 10^9
Prime Factorization
3 × 3 × 1009 × 217969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
659792163
Product of the distinct prime numbers
The prime factorization of 1979376489 is 3 × 3 × 1009 × 217969.
Since it has a total of 4 prime factors.
2 , 10 , 36 , 35 , 142 , 125 , 7928 , 1144 , 36674 , 72128 , 301141 , 229662 , 4625580 , 8074929 , 42783323 , 7563008 , 610994877 , 587986632 , 328621842 , 3680895730
n×2
3958752978
n×3
5938129467
n×4
7917505956
n×5
9896882445
n÷2
989688244.5
n÷3
659792163
n÷3
494844122.25
n÷5
395875297.8
n2
3917931285205967121
n3
7.7550610714542E+27
n4
1.5350185555596E+37
n5
3.0383796390534E+46
2 √n
44490.184187077
3 √n
1255.5754125003
4 √n
210.92696410624
5 √n
72.32787097187
1 , 3 , 9 , 1009 , 3027 , 9081 , 217969 , 653907 , 1961721 , 219930721 , 659792163 , 1979376489
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1979376488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1979376489 can be divided by 12 positive divisors.
The sum of these divisors (counting 1979376489) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101111110101110001101101001
3
Ternary
12002221112202002100
4
Quaternary
1311332232031221
5
Quinary
13023210021424
6
Senary
524224524013
8
Octal
16576561551
10
Decimal
1979376489
12
Duodecimal
472a80609
16
Hexadecimal
75fae369
20
Vigesimal
1aib2149
36
Base36
wqgwo9
md5
debea286f4a6c87288ffde1913df8733
sha1
7c9a7f1efadee3964be286fd7d09a00cb9c2fbed
sha256
33cb4261e3c3a180bf2a9ebd7404ed941faa3597dc45b326739f762e6560f855
sha512
ca33b8f631a6cd2caae6ed54206dbabb4c195adaab9095ef30fe586ce8487cd3a3881a0975de725b16d04a37d302a2c384eab9dc2593d98f6be85bd4cba4d042
ripemd-160
190bc79c217751324c8b3ba8e62effc29fc030bb
Diameter
3958752978
Circumference
12436789273.062
Area
1.2308544142873E+19
Volume
3.2484323853628E+28
Surface area
4.9234176571491E+19
Circumference
12436789273.062
Perimeter
7917505956
Area
3917931285205967121
Diagonal
2799261075.7862
Surface area
2.3507587711236E+19
Volume
7.7550610714542E+27
Space diagonal
3428380646.2553
Perimeter
5938129467
Area
1.6965140116351E+18
Altitude
1714190323.1276
Surface area
1.6965140116351E+18
Volume
9.1394271202352E+26
Height
933087025.26208