7678741921 is an odd 10-digits composite number following 7678741920
and preceding 7678741922 . In scientific notation, it is written as 7.678741921 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 7647059472 positive integers (up to 7678741921) that are relatively prime to 7678741921.
7678741921 has 8 divisors, whose sum is 7710448320
The reverse of 7678741921 is 1291478767
Previous prime number is 3463
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
seven billion six hundred seventy-eight million seven hundred forty-one thousand nine hundred twenty-one
Scientific notation
7.678741921 × 10^9
Engineering notation
7.678741921 × 10^9
Prime Factorization
269 × 3463 × 8243
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7678741921
Product of the distinct prime numbers
The prime factorization of 7678741921 is 269 × 3463 × 8243.
Since it has a total of 3 prime factors.
1 , 5 , 65 , 94 , 833 , 594 , 4429 , 3281 , 2668 , 72025 , 939141 , 413029 , 6234692 , 3391552 , 91399848 , 73191207 , 147072125 , 476989363 , 8620989108 , 4311901932
n×2
15357483842
n×3
23036225763
n×4
30714967684
n×5
38393709605
n÷2
3839370960.5
n÷3
2559580640.3333
n÷3
1919685480.25
n÷5
1535748384.2
n2
5.8963077489323E+19
n3
4.5276225490843E+29
n4
3.4766445070119E+39
n5
2.6696255920407E+49
2 √n
87628.431008435
3 √n
1972.8619213027
4 √n
296.0209975803
5 √n
94.854516417067
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
-7678741920
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 7678741921 can be divided by 8 positive divisors.
The sum of these divisors (counting 7678741921) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001001101100000100110110100001
3
Ternary
201211010220111122221
4
Quaternary
13021230010312201
5
Quinary
111211224220141
6
Senary
3305542031041
8
Octal
71154046641
10
Decimal
7678741921
12
Duodecimal
15a3718481
16
Hexadecimal
1c9b04da1
20
Vigesimal
5jjc2eg1
36
Base36
3izq36p
md5
5a51d64ca2603aedf1d5c6bb0357a604
sha1
857b3ebb7c3a4390c1e9c81d268632d05b5efaa9
sha256
a887ffbbbd87285f83eb1ba30b1254b1f51ac2944c9a26800c34140c3235c0d8
sha512
1ee05b7cfd4d4f496f0de4eb71f6a6b6aaedaddd02d0cff07e04f6aa5b03ced344da3e16e9214835a4f1dea5a1a72dac6fd2f0bb298fb1dfd917ce71efad2ccc
ripemd-160
538b28aafcf4827b095b4777bb5629b091f58a92
Diameter
15357483842
Circumference
48246958415.651
Area
1.852379710735E+20
Volume
1.8965260984574E+30
Surface area
7.4095188429401E+20
Circumference
48246958415.651
Perimeter
30714967684
Area
5.8963077489323E+19
Diagonal
10859380966.641
Surface area
3.5377846493594E+20
Volume
4.5276225490843E+29
Space diagonal
13299971145.381
Perimeter
23036225763
Area
2.5531761495532E+19
Altitude
6649985572.6905
Surface area
2.5531761495532E+19
Volume
5.3358543451844E+28
Height
3619793655.547