1968998465 is an odd 10-digits composite number following 1968998464
and preceding 1968998466 . In scientific notation, it is written as 1.968998465 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 1349654400 positive integers (up to 1968998465) that are relatively prime to 1968998465.
1968998465 has 16 divisors, whose sum is 2701372800
The reverse of 1968998465 is 5648998691
Previous prime number is 3049
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
one billion nine hundred sixty-eight million nine hundred ninety-eight thousand four hundred sixty-five
Scientific notation
1.968998465 × 10^9
Engineering notation
1.968998465 × 10^9
Prime Factorization
5 × 7 × 3049 × 18451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1968998465
Product of the distinct prime numbers
The prime factorization of 1968998465 is 5 × 7 × 3049 × 18451.
Since it has a total of 4 prime factors.
10 , 8 , 31 , 36 , 118 , 765 , 7271 , 1104 , 54602 , 47908 , 409472 , 275269 , 5978193 , 4720865 , 81330640 , 8897526 , 335455059 , 730624144 , 1836660990 , 2062788880
n×2
3937996930
n×3
5906995395
n×4
7875993860
n×5
9844992325
n÷2
984499232.5
n÷3
656332821.66667
n÷3
492249616.25
n÷5
393799693
n2
3876954955172356225
n3
7.6337183556085E+27
n4
1.5030779724435E+37
n5
2.9595582205167E+46
2 √n
44373.398168272
3 √n
1253.3772065633
4 √n
210.64994224607
5 √n
72.251867282851
1 , 5 , 7 , 35 , 3049 , 15245 , 18451 , 21343 , 92255 , 106715 , 129157 , 645785 , 56257099 , 281285495 , 393799693 , 1968998465
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
-1968998464
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 1968998465 can be divided by 16 positive divisors.
The sum of these divisors (counting 1968998465) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110101010111001000100001000001
3
Ternary
12002020000111010002
4
Quaternary
1311113020201001
5
Quinary
13013030422330
6
Senary
523214245345
8
Octal
16527104101
10
Decimal
1968998465
12
Duodecimal
46b4b6855
16
Hexadecimal
755c8841
20
Vigesimal
1af64g35
36
Base36
wkagxt
md5
174e06175ee49c0362d33d97b7a6f46a
sha1
d3cbfdb7a518a5c1d985be494af7f6776d82c6e8
sha256
2481e74e5a8a71073825e465f823a29847ce80ae180973138e6be9492f284a23
sha512
fc256871cf62132e9e49d9c25daa295fc1c87cbff313a331d04efc7274c2bfef3ab1d2cb9228fa5815031e01efdf3410c83544849aca6578684c74e39f0e2c71
ripemd-160
e0ce5ffafcc33a2bdc61c39714e35d4f84f7ee03
Diameter
3937996930
Circumference
12371582225.147
Area
1.2179813205468E+19
Volume
3.1976044674071E+28
Surface area
4.8719252821872E+19
Circumference
12371582225.147
Perimeter
7875993860
Area
3876954955172356225
Diagonal
2784584333.4948
Surface area
2.3261729731034E+19
Volume
7.6337183556085E+27
Space diagonal
3410405381.4051
Perimeter
5906995395
Area
1.6787707402536E+18
Altitude
1705202690.7026
Surface area
1.6787707402536E+18
Volume
8.9964233581983E+26
Height
928194777.8316