7923946986 is an even 10-digits composite number following 7923946985
and preceding 7923946987 . In scientific notation, it is written as 7.923946986 × 10^9.
The sum of its digits is 63. It has a total of 4 prime factors and 16 positive divisors.
There are 2641315608 positive integers (up to 7923946986) that are relatively prime to 7923946986.
7923946986 has 16 divisors, whose sum is 16434853344
The reverse of 7923946986 is 6896493297
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 63
Digital Root 9
Name
seven billion nine hundred twenty-three million nine hundred forty-six thousand nine hundred eighty-six
Scientific notation
7.923946986 × 10^9
Engineering notation
7.923946986 × 10^9
Prime Factorization
2 × 27 × 3 × 48913253
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7923946986
Product of the distinct prime numbers
The prime factorization of 7923946986 is 2 × 27 × 3 × 48913253.
Since it has a total of 4 prime factors.
4 , 4 , 47 , 45 , 569 , 963 , 2933 , 7866 , 39263 , 61994 , 348942 , 733679 , 901594 , 6336817 , 76010205 , 36165623 , 326600377 , 820472984 , 4814308471 , 8611591255
n×2
15847893972
n×3
23771840958
n×4
31695787944
n×5
39619734930
n÷2
3961973493
n÷3
2641315662
n÷3
1980986746.5
n÷5
1584789397.2
n2
6.2788935836938E+19
n3
4.9753619887926E+29
n4
3.9424504635352E+39
n5
3.1239768467984E+49
2 √n
89016.554561497
3 √n
1993.642058541
4 √n
298.35642202154
5 √n
95.452720833271
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 48913253 , 97826506 , 146739759 , 293479518 , 1320657831 , 2641315662 , 3961973493 , 7923946986
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
-7923946985
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 7923946986 can be divided by 16 positive divisors.
The sum of these divisors (counting 7923946986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000010011011101010111101010
3
Ternary
202110020022012210000
4
Quaternary
13120103131113222
5
Quinary
112212012300421
6
Senary
3350141403430
8
Octal
73023352752
10
Decimal
7923946986
12
Duodecimal
1651869576
16
Hexadecimal
1d84dd5ea
20
Vigesimal
63g4d796
36
Base36
3n1pomi
md5
8d199151087c25f5106a6edbcea6d1b2
sha1
0cbd2928fc2e0c84aff44beb394f17c58a866714
sha256
b1988264f01d840c815b2cd1ecf1c12e21df396a9effaf4a0a572ea8bcb19f75
sha512
23a05527932c33c8f754092d81f404f5ad208c296510ef227f27af972f7dd53a31f0ea56cb86bb1a2b66726f39f3ae5118476199124c5d70bd373ed535847583
ripemd-160
e10d414c1f5f22a1dfa2ac57545498434ba7519e
Diameter
15847893972
Circumference
49787627277.305
Area
1.9725725955205E+20
Volume
2.0840747563921E+30
Surface area
7.8902903820819E+20
Circumference
49787627277.305
Perimeter
31695787944
Area
6.2788935836938E+19
Diagonal
11206153295.127
Surface area
3.7673361502163E+20
Volume
4.9753619887926E+29
Space diagonal
13724678776.234
Perimeter
23771840958
Area
2.718840675569E+19
Altitude
6862339388.1171
Surface area
2.718840675569E+19
Volume
5.8635203352217E+28
Height
3735384431.7089