7979952457 is an odd 10-digits composite number following 7979952456
and preceding 7979952458 . In scientific notation, it is written as 7.979952457 × 10^9.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 7906741776 positive integers (up to 7979952457) that are relatively prime to 7979952457.
7979952457 has 4 divisors, whose sum is 8053163140
The reverse of 7979952457 is 7542599797
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
seven billion nine hundred seventy-nine million nine hundred fifty-two thousand four hundred fifty-seven
Scientific notation
7.979952457 × 10^9
Engineering notation
7.979952457 × 10^9
Prime Factorization
109 × 73210573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7979952457
Product of the distinct prime numbers
The prime factorization of 7979952457 is 109 × 73210573.
Since it has a total of 2 prime factors.
1 , 2 , 95 , 33 , 349 , 733 , 4493 , 3421 , 58381 , 28781 , 599046 , 922280 , 1510753 , 5884288 , 37220998 , 11152910 , 597725829 , 580209808 , 7530389541 , 710888088
n×2
15959904914
n×3
23939857371
n×4
31919809828
n×5
39899762285
n÷2
3989976228.5
n÷3
2659984152.3333
n÷3
1994988114.25
n÷5
1595990491.4
n2
6.367964121598E+19
n3
5.0816050938234E+29
n4
4.055096705396E+39
n5
3.2359478917597E+49
2 √n
89330.579629822
3 √n
1998.3279739707
4 √n
298.88221698492
5 √n
95.587270566746
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7979952456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7979952457 can be divided by 4 positive divisors.
The sum of these divisors (counting 7979952457) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011101001000110100101001001
3
Ternary
202121010200120211201
4
Quaternary
13123221012211021
5
Quinary
112320331434312
6
Senary
3355502024201
8
Octal
73351064511
10
Decimal
7979952457
12
Duodecimal
1668578061
16
Hexadecimal
1dba46949
20
Vigesimal
64dee12h
36
Base36
3nz22q1
md5
ca01ee74d97417ef4518fe2b0598ea07
sha1
47d9a1dcc6a51f9a7806ccbbd3a35bc886fc72c4
sha256
727c2d0586e35644cdc56aa443110a500e8be4c45a6b0e1eacb1623bbdf46a47
sha512
fd42d1ab94586eb484a4436299917eb484e74f2d1d78d2170ad7bf7a34f7247af8ea47ef9ba84ed1351347518b711e833205968a1718015890e1dbef2cd3477e
ripemd-160
a9118c978d29fc8020ac3ce32b6f5d6a3b0ccd69
Diameter
15959904914
Circumference
50139520029.814
Area
2.0005549302736E+20
Volume
2.12857776416E+30
Surface area
8.0022197210943E+20
Circumference
50139520029.814
Perimeter
31919809828
Area
6.367964121598E+19
Diagonal
11285356991.782
Surface area
3.8207784729588E+20
Volume
5.0816050938234E+29
Space diagonal
13821683097.508
Perimeter
23939857371
Area
2.7574093498459E+19
Altitude
6910841548.754
Surface area
2.7574093498459E+19
Volume
5.9887290352577E+28
Height
3761785663.9273