788972642 is an even 9-digits composite number following 788972641
and preceding 788972643 . In scientific notation, it is written as 7.88972642 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 394486320 positive integers (up to 788972642) that are relatively prime to 788972642.
788972642 has 4 divisors, whose sum is 1183458966
The reverse of 788972642 is 246279887
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
seven hundred eighty-eight million nine hundred seventy-two thousand six hundred forty-two
Scientific notation
7.88972642 × 10^8
Engineering notation
7.88972642 × 10^6
Prime Factorization
2 × 394486321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
788972642
Product of the distinct prime numbers
The prime factorization of 788972642 is 2 × 394486321.
Since it has a total of 2 prime factors.
2 , 5 , 87 , 87 , 815 , 963 , 8450 , 490 , 31611 , 24414 , 432239 , 780331 , 4247383 , 9325143 , 86307264 , 17852911 , 477843261 , 864386677 , 1059361427 , 8361426985
n×2
1577945284
n×3
2366917926
n×4
3155890568
n×5
3944863210
n÷2
394486321
n÷3
262990880.66667
n÷3
197243160.5
n÷5
157794528.4
n2
622477829824460164
n3
4.9111797798303E+26
n4
3.8747864862297E+35
n5
3.0571005312265E+44
2 √n
28088.656820859
3 √n
924.03264519258
4 √n
167.59670886046
5 √n
60.174485934296
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
-788972641
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 788972642 can be divided by 4 positive divisors.
The sum of these divisors (counting 788972642) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111000001101100010001100010
3
Ternary
2000222120221222222
4
Quaternary
233001230101202
5
Quinary
3103434111032
6
Senary
210142231042
8
Octal
5701542142
10
Decimal
788972642
12
Duodecimal
1a0285482
16
Hexadecimal
2f06c462
20
Vigesimal
c6b1bc2
36
Base36
d1qf6q
md5
7d79258a7fdd196ba26ed996ecac6f04
sha1
1f7f7d3b90f6855ec2028e7a83c5b34c366a5ebc
sha256
a18c1e38b0aa4d2bb0f7376e9846a11a57ce8e1f0046ab40457e12b55990611f
sha512
1323dd496ae96ef9492ecf297c1f3c65bd67897f297a6a3f8a496509c4e7046741a14befb66c1e9c58482dd5ecc42ee4c6e57a7b2909b0b1e3407fad312c1e43
ripemd-160
4d676ec815c96aa7aff111d70e6652f72d08c77c
Diameter
1577945284
Circumference
4957261311.9811
Area
1.955571777199E+18
Volume
2.0571901755698E+27
Surface area
7.8222871087962E+18
Circumference
4957261311.9811
Perimeter
3155890568
Area
622477829824460164
Diagonal
1115775810.6577
Surface area
3734866978946760984
Volume
4.9111797798303E+26
Space diagonal
1366540701.7259
Perimeter
2366917926
Area
2.6954080696029E+17
Altitude
683270350.86293
Surface area
2.6954080696029E+17
Volume
5.7878808765738E+25
Height
371925270.21924