1968656946 is an even 10-digits composite number following 1968656945
and preceding 1968656947 . In scientific notation, it is written as 1.968656946 × 10^9.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 642256784 positive integers (up to 1968656946) that are relatively prime to 1968656946.
1968656946 has 16 divisors, whose sum is 4021087104
The reverse of 1968656946 is 6496568691
Previous prime number is 47
Is Prime? no
Number parity even
Number length 10
Sum of Digits 60
Digital Root 6
Name
one billion nine hundred sixty-eight million six hundred fifty-six thousand nine hundred forty-six
Scientific notation
1.968656946 × 10^9
Engineering notation
1.968656946 × 10^9
Prime Factorization
2 × 3 × 47 × 6981053
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1968656946
Product of the distinct prime numbers
The prime factorization of 1968656946 is 2 × 3 × 47 × 6981053.
Since it has a total of 4 prime factors.
1 , 8 , 65 , 88 , 154 , 605 , 1676 , 4231 , 38374 , 23807 , 352091 , 432549 , 497737 , 7051873 , 96232088 , 75537694 , 631880264 , 633448946 , 1743245097 , 6661386381
n×2
3937313892
n×3
5905970838
n×4
7874627784
n×5
9843284730
n÷2
984328473
n÷3
656218982
n÷3
492164236.5
n÷5
393731389.2
n2
3875610171034046916
n3
7.6297468831944E+27
n4
1.5020354197823E+37
n5
2.9569924622924E+46
2 √n
44369.549761069
3 √n
1253.304737084
4 √n
210.64080744497
5 √n
72.249360719434
1 , 2 , 3 , 6 , 47 , 94 , 141 , 282 , 6981053 , 13962106 , 20943159 , 41886318 , 328109491 , 656218982 , 984328473 , 1968656946
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
-1968656945
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 1968656946 can be divided by 16 positive divisors.
The sum of these divisors (counting 1968656946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101010101110101001000110010
3
Ternary
12002012101010122020
4
Quaternary
1311111311020302
5
Quinary
13012434010241
6
Senary
523203052310
8
Octal
16525651062
10
Decimal
1968656946
12
Duodecimal
46b371096
16
Hexadecimal
75575232
20
Vigesimal
1af42276
36
Base36
wk35f6
md5
88f45b9d4bdd879c53ff12650bb9c814
sha1
2ea851af221fdda116d1b8907683083f8fe33d13
sha256
484fde3f6de2aa98db196c7b61f9873b9d22a8f86cd95a9691b986f5a8d1f769
sha512
eefeba45a0878819e76ae8487f1eb47d0a5a65c4eeea9a65a919d18fae49559e6872d9636c0d5602c8393cd0dc49a6dde33dc5435612df7104fdf8ae5b74cb66
ripemd-160
6a38a212801166bbe0c3a698cd7be8cd69cd4e78
Diameter
3937313892
Circumference
12369436397.984
Area
1.2175588441498E+19
Volume
3.1959409009324E+28
Surface area
4.8702353765994E+19
Circumference
12369436397.984
Perimeter
7874627784
Area
3875610171034046916
Diagonal
2784101352.6932
Surface area
2.3253661026204E+19
Volume
7.6297468831944E+27
Space diagonal
3409813853.1454
Perimeter
5905970838
Area
1.6781884316404E+18
Altitude
1704906926.5727
Surface area
1.6781884316404E+18
Volume
8.9917429330728E+26
Height
928033784.23107