488993988 is an even 9-digits composite number following 488993987
and preceding 488993989 . In scientific notation, it is written as 4.88993988 × 10^8.
The sum of its digits is 66. It has a total of 4 prime factors and 12 positive divisors.
There are 139712544 positive integers (up to 488993988) that are relatively prime to 488993988.
488993988 has 12 divisors, whose sum is 896489132
The reverse of 488993988 is 889399884
Previous prime number is 21
Is Prime? no Number parity even Number length 9 Sum of Digits 66 Digital Root 3
Name
four hundred eighty-eight million nine hundred ninety-three thousand nine hundred eighty-eight
Scientific notation
4.88993988 × 10^8
Engineering notation
4.88993988 × 10^6
Prime Factorization
2 × 2 × 21 × 5821357
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
244496994 Product of the distinct prime numbers
The prime factorization of 488993988 is 2 × 2 × 21 × 5821357.
Since it has a total of 4 prime factors.
4 , 6 , 64 , 15 , 922 , 843 , 4484 , 8567 , 69087 , 64652 , 574719 , 769942 , 8521449 , 1518548 , 52412009 , 74702359 , 167159417 , 981368408 , 1750406254 , 3245304003
n×2
977987976
n×3
1466981964
n×4
1955975952
n×5
2444969940
n÷2
244496994
n÷3
162997996
n÷3
122248497
n÷5
97798797.6
n2
239115120300144144
n3
1.1692585626667E+26
n4
5.7176040756152E+34
n5
2.7958740187401E+43
2 √n22113.208451059
3 √n787.83361385181
4 √n148.70510566574
5 √n54.684054055558
1 , 2 , 4 , 21 , 42 , 84 , 5821357 , 11642714 , 23285428 , 122248497 , 244496994 , 488993988
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
-488993987 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 488993988 can be divided by 12 positive divisors.
The sum of these divisors (counting 488993988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11101001001010111010011000100
3
Ternary
1021002010110122110
4
Quaternary
131021113103010
5
Quinary
2000140301423
6
Senary
120304501020
8
Octal
3511272304
10
Decimal
488993988
12
Duodecimal
11791a770
16
Hexadecimal
1d2574c4
20
Vigesimal
7cg44j8
36
Base36
834u6c
md5
e43944643550350595390e6000c68531
sha1
938baa8294fc02b13be065365953bb2793fa2e19
sha256
c9523f14cb7642726d94a19636e9c4d85277f5959ef7ca88a8c4195f6a3419ff
sha512
ca2e33a3881fe0f39dec88ddc8eae3288cc598b6eaedf75b82a603e7bbf34cd28ed1d552873cc7db80d7fd5399cfa655ba2ade871446e56d5be1f29cee498e91
ripemd-160
d340ea87fd0918c05d723a035ad39cd5163eab0d
Diameter
977987976
Circumference
3072439840.7008
Area
7.5120230529717E+17
Volume
4.8977788141608E+26
Surface area
3.0048092211887E+18
Circumference
3072439840.7008
Perimeter
1955975952
Area
239115120300144144
Diagonal
691541929.74851
Surface area
1434690721800864864
Volume
1.1692585626667E+26
Space diagonal
846962431.81173
Perimeter
1466981964
Area
1.0353988430445E+17
Altitude
423481215.90586
Surface area
1.0353988430445E+17
Volume
1.3779844310367E+25
Height
230513976.58284