7642944892 is an even 10-digits composite number following 7642944891
and preceding 7642944893 . In scientific notation, it is written as 7.642944892 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 3474065840 positive integers (up to 7642944892) that are relatively prime to 7642944892.
7642944892 has 12 divisors, whose sum is 14591076696
The reverse of 7642944892 is 2984492467
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
seven billion six hundred forty-two million nine hundred forty-four thousand eight hundred ninety-two
Scientific notation
7.642944892 × 10^9
Engineering notation
7.642944892 × 10^9
Prime Factorization
2 × 2 × 11 × 173703293
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3821472446
Product of the distinct prime numbers
The prime factorization of 7642944892 is 2 × 2 × 11 × 173703293.
Since it has a total of 4 prime factors.
5 , 8 , 97 , 79 , 455 , 442 , 7712 , 3767 , 18444 , 1816 , 570564 , 986360 , 5134254 , 1316224 , 59573749 , 41649117 , 371955388 , 332071066 , 6872322143 , 5291279179
n×2
15285889784
n×3
22928834676
n×4
30571779568
n×5
38214724460
n÷2
3821472446
n÷3
2547648297.3333
n÷3
1910736223
n÷5
1528588978.4
n2
5.8414606622149E+19
n3
4.4645961930094E+29
n4
3.4122662668204E+39
n5
2.6079763034139E+49
2 √n
87423.937751625
3 √n
1969.7914259498
4 √n
295.67539253652
5 √n
94.765911814872
1 , 2 , 4 , 11 , 22 , 44 , 173703293 , 347406586 , 694813172 , 1910736223 , 3821472446 , 7642944892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7642944891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7642944892 can be divided by 12 positive divisors.
The sum of these divisors (counting 7642944892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111000111100011100001010101111100
3
Ternary
201201122112211101001
4
Quaternary
13013203201111330
5
Quinary
111123043214032
6
Senary
3302222500044
8
Octal
70743412574
10
Decimal
7642944892
12
Duodecimal
1593734624
16
Hexadecimal
1c78e157c
20
Vigesimal
5j88824c
36
Base36
3ieeu0s
md5
ae4912dda2a8bd9a38e4914c8dd9f7d5
sha1
cddad2be3876912ea8861d79e4e807b3d67b281e
sha256
9cff76c189081bddd4dfac16fae25d68ed3b7c02b459aa675fcea0ed5440123f
sha512
94b0a20e9ed6df65e4ee1085d1216a115327490d316a08e62491ec84749efa69659ca5aa3f1c23733ae149925a3fe7a545088b607edf33569af3ff4d45cd9b9e
ripemd-160
79922ef55ebbf07c2beea2ba74ed6260c0d7d078
Diameter
15285889784
Circumference
48022039048.998
Area
1.8351489902648E+20
Volume
1.8701256801604E+30
Surface area
7.3405959610592E+20
Circumference
48022039048.998
Perimeter
30571779568
Area
5.8414606622149E+19
Diagonal
10808756322.737
Surface area
3.5048763973289E+20
Volume
4.4645961930094E+29
Space diagonal
13237968872.393
Perimeter
22928834676
Area
2.5294266643428E+19
Altitude
6618984436.1965
Surface area
2.5294266643428E+19
Volume
5.2615770722277E+28
Height
3602918774.2455