1979894974 is an even 10-digits composite number following 1979894973
and preceding 1979894975 . In scientific notation, it is written as 1.979894974 × 10^9.
The sum of its digits is 67. It has a total of 3 prime factors and 8 positive divisors.
There are 989726160 positive integers (up to 1979894974) that are relatively prime to 1979894974.
1979894974 has 8 divisors, whose sum is 2970506448
The reverse of 1979894974 is 4794989791
Previous prime number is 4567
Is Prime? no
Number parity even
Number length 10
Sum of Digits 67
Digital Root 4
Name
one billion nine hundred seventy-nine million eight hundred ninety-four thousand nine hundred seventy-four
Scientific notation
1.979894974 × 10^9
Engineering notation
1.979894974 × 10^9
Prime Factorization
2 × 4567 × 216761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1979894974
Product of the distinct prime numbers
The prime factorization of 1979894974 is 2 × 4567 × 216761.
Since it has a total of 3 prime factors.
9 , 4 , 26 , 95 , 362 , 793 , 638 , 3022 , 10365 , 3778 , 766576 , 628767 , 4474952 , 6427400 , 91590929 , 78708361 , 475670697 , 824151387 , 1755336817 , 3460410969
n×2
3959789948
n×3
5939684922
n×4
7919579896
n×5
9899474870
n÷2
989947487
n÷3
659964991.33333
n÷3
494973743.5
n÷5
395978994.8
n2
3919984108070460676
n3
7.7611568337286E+27
n4
1.5366275407525E+37
n5
3.0423611448458E+46
2 √n
44496.010765011
3 √n
1255.6850329099
4 √n
210.94077549163
5 √n
72.33165973947
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
-1979894973
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 1979894974 can be divided by 8 positive divisors.
The sum of these divisors (counting 1979894974) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110000000101100110010111110
3
Ternary
12002222112002022111
4
Quaternary
1312000230302332
5
Quinary
13023323114344
6
Senary
524244004234
8
Octal
16600546276
10
Decimal
1979894974
12
Duodecimal
47309067a
16
Hexadecimal
7602ccbe
20
Vigesimal
1aie6h8e
36
Base36
wqs0qm
md5
e32e620d4e1c655d7319a52ddf919680
sha1
15ef869bdf43976f0bf8f1076967bbe8d8f3dbe0
sha256
4cc056ca9766abd9ca832458e51bb876b9466400d5756de45bbb7439e60ebd99
sha512
3fe429d75d1a930bdc524dbcb8d2ac0b1dce1ce6fbf5195e5807d16e87ac729fa6d72c0314607ee3096fdf0b8ab02678c351faf2daf4af7ea5857977ddfd6638
ripemd-160
e685e666d0b74c24d8cd8e4ec7e17c3fa99c02e0
Diameter
3959789948
Circumference
12440047010.396
Area
1.2314993276103E+19
Volume
3.2509857722933E+28
Surface area
4.9259973104412E+19
Circumference
12440047010.396
Perimeter
7919579896
Area
3919984108070460676
Diagonal
2799994324.3051
Surface area
2.3519904648423E+19
Volume
7.7611568337286E+27
Space diagonal
3429278688.6183
Perimeter
5939684922
Area
1.6974029100102E+18
Altitude
1714639344.3091
Surface area
1.6974029100102E+18
Volume
9.1466110449697E+26
Height
933331441.43504