8157453988 is an even 10-digits composite number following 8157453987
and preceding 8157453989 . In scientific notation, it is written as 8.157453988 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 4009595912 positive integers (up to 8157453988) that are relatively prime to 8157453988.
8157453988 has 12 divisors, whose sum is 14517503280
The reverse of 8157453988 is 8893547518
Previous prime number is 59
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
eight billion one hundred fifty-seven million four hundred fifty-three thousand nine hundred eighty-eight
Scientific notation
8.157453988 × 10^9
Engineering notation
8.157453988 × 10^9
Prime Factorization
2 × 2 × 59 × 34565483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4078726994
Product of the distinct prime numbers
The prime factorization of 8157453988 is 2 × 2 × 59 × 34565483.
Since it has a total of 4 prime factors.
4 , 5 , 59 , 12 , 553 , 443 , 4419 , 5314 , 20216 , 90016 , 4594 , 34078 , 6929388 , 1506262 , 7509967 , 90629731 , 947763105 , 311766409 , 9220080582 , 1839297903
n×2
16314907976
n×3
24472361964
n×4
32629815952
n×5
40787269940
n÷2
4078726994
n÷3
2719151329.3333
n÷3
2039363497
n÷5
1631490797.6
n2
6.6544055566337E+19
n3
5.4283007145731E+29
n4
4.4281113312158E+39
n5
3.6122114438134E+49
2 √n
90318.624812383
3 √n
2013.0360122499
4 √n
300.53057217592
5 √n
96.008774582546
1 , 2 , 4 , 59 , 118 , 236 , 34565483 , 69130966 , 138261932 , 2039363497 , 4078726994 , 8157453988
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
-8157453987
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 8157453988 can be divided by 12 positive divisors.
The sum of these divisors (counting 8157453988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100110001110001101111010100100
3
Ternary
210001111200121011111
4
Quaternary
13212032031322210
5
Quinary
113201302011423
6
Senary
3425242314404
8
Octal
74616157244
10
Decimal
8157453988
12
Duodecimal
16b7ab8a04
16
Hexadecimal
1e638dea4
20
Vigesimal
67941ej8
36
Base36
3qwqjs4
md5
1bbbea46b05b55507ab28429d5c809fd
sha1
a5938b2ed57b626c3092ed87ebb312351266af39
sha256
f230d5258010b5ec40eb1b7443ab057463e754839a82a64399e19ddb3d3fe7f4
sha512
ca5d6ed78dc57c19ef46c6b6e39a0421c33b84e9f4d6fa98c3ffd605476744d96ebd19b4501e0142685b76e027d8ffeedd4ea3521d49dc1c753fd2dfec60a6ad
ripemd-160
fc2966fe92c67c54f151b6bd737d11e8945b4466
Diameter
16314907976
Circumference
51254795041.395
Area
2.0905431610728E+20
Volume
2.2738012861839E+30
Surface area
8.362172644291E+20
Circumference
51254795041.395
Perimeter
32629815952
Area
6.6544055566337E+19
Diagonal
11536382064.264
Surface area
3.9926433339802E+20
Volume
5.4283007145731E+29
Space diagonal
14129124767.621
Perimeter
24472361964
Area
2.8814421295646E+19
Altitude
7064562383.8107
Surface area
2.8814421295646E+19
Volume
6.3973137426574E+28
Height
3845460688.088