1966996978 is an even 10-digits composite number following 1966996977
and preceding 1966996979 . In scientific notation, it is written as 1.966996978 × 10^9.
The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors.
There are 943207552 positive integers (up to 1966996978) that are relatively prime to 1966996978.
1966996978 has 16 divisors, whose sum is 3072735000
The reverse of 1966996978 is 8796996691
Previous prime number is 149
Is Prime? no
Number parity even
Number length 10
Sum of Digits 70
Digital Root 7
Name
one billion nine hundred sixty-six million nine hundred ninety-six thousand nine hundred seventy-eight
Scientific notation
1.966996978 × 10^9
Engineering notation
1.966996978 × 10^9
Prime Factorization
2 × 29 × 149 × 227609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1966996978
Product of the distinct prime numbers
The prime factorization of 1966996978 is 2 × 29 × 149 × 227609.
Since it has a total of 4 prime factors.
3 , 6 , 11 , 69 , 934 , 424 , 8976 , 6258 , 74151 , 35681 , 717779 , 353692 , 4735365 , 4626586 , 87560215 , 27497460 , 189499009 , 655395248 , 532439472 , 7858888098
n×2
3933993956
n×3
5900990934
n×4
7867987912
n×5
9834984890
n÷2
983498489
n÷3
655665659.33333
n÷3
491749244.5
n÷5
393399395.6
n2
3869077111461132484
n3
7.610462985893E+27
n4
1.4969757694432E+37
n5
2.9445468146341E+46
2 √n
44350.839653833
3 √n
1252.9523765946
4 √n
210.59639041027
5 √n
72.237172501676
1 , 2 , 29 , 58 , 149 , 298 , 4321 , 8642 , 227609 , 455218 , 6600661 , 13201322 , 33913741 , 67827482 , 983498489 , 1966996978
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
-1966996977
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 1966996978 can be divided by 16 positive divisors.
The sum of these divisors (counting 1966996978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101001111011111110111110010
3
Ternary
12002002020210120221
4
Quaternary
1311033133313302
5
Quinary
13012022400403
6
Senary
523103323254
8
Octal
16517376762
10
Decimal
1966996978
12
Duodecimal
46a8b052a
16
Hexadecimal
753dfdf2
20
Vigesimal
1aedec8i
36
Base36
wj3kky
md5
0580b4de734ff7bec8aef0dc9ce1ee5d
sha1
4c58b390402e3b45dbc11003380c3578d2957b92
sha256
cfc782a2a580857bc48292119bd30fbcaac1f602605bdabdd4cfcdea06279928
sha512
a5117b102c02b6a136bfa8a72f7058609da68764d73aff34ad14f86a89119c1695ff5393fc5d5c509ed7845538a667a81fe906e4915d4e9c8fd4dda027fb4200
ripemd-160
a49ca8f3a31474fd60930ed789a44931b6fb1455
Diameter
3933993956
Circumference
12359006511.436
Area
1.2155064229539E+19
Volume
3.1878632809198E+28
Surface area
4.8620256918155E+19
Circumference
12359006511.436
Perimeter
7867987912
Area
3869077111461132484
Diagonal
2781753803.4345
Surface area
2.3214462668767E+19
Volume
7.610462985893E+27
Space diagonal
3406938704.2304
Perimeter
5900990934
Area
1.6753595338631E+18
Altitude
1703469352.1152
Surface area
1.6753595338631E+18
Volume
8.969016642157E+26
Height
927251267.8115