1001288 is an even 7-digits composite number following 1001287
and preceding 1001289 . In scientific notation, it is written as 1.001288 × 10^6.
The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors.
There are 489808 positive integers (up to 1001288) that are relatively prime to 1001288.
1001288 has 16 divisors, whose sum is 1918080
The reverse of 1001288 is 8821001
Previous prime number is 47
Is Prime? no
Number parity even
Number length 7
Sum of Digits 20
Digital Root 2
Name
one million one thousand two hundred eighty-eight
Scientific notation
1.001288 × 10^6
Engineering notation
1.001288 × 10^6
Prime Factorization
2 × 2 × 2 × 47 × 2663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
250322
Product of the distinct prime numbers
The prime factorization of 1001288 is 2 × 2 × 2 × 47 × 2663.
Since it has a total of 5 prime factors.
10 , 7 , 75 , 56 , 227 , 821 , 1572 , 7087 , 16083 , 31421 , 655551 , 168141 , 2698501 , 8522229 , 95227597 , 78230850 , 979654667 , 666930886 , 5830946362 , 9806448234
n×2
2002576
n×3
3003864
n×4
4005152
n×5
5006440
n÷2
500644
n÷3
333762.66666667
n÷3
250322
n÷5
200257.6
n2
1002577658944
n3
1003868978968719872
n4
1.0051619622136E+24
n5
1.006456610821E+30
2 √n
1000.6437927654
3 √n
100.0429149138
4 √n
31.632954221277
5 √n
15.8530125077
1 , 2 , 4 , 8 , 47 , 94 , 188 , 376 , 2663 , 5326 , 10652 , 21304 , 125161 , 250322 , 500644 , 1001288
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1001287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1001288 can be divided by 16 positive divisors.
The sum of these divisors (counting 1001288) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110100011101001000
3
Ternary
1212212111202
4
Quaternary
3310131020
5
Quinary
224020123
6
Senary
33243332
8
Octal
3643510
10
Decimal
1001288
12
Duodecimal
403548
16
Hexadecimal
f4748
20
Vigesimal
65348
36
Base36
lglk
md5
1a5815f742060fb3807a22a89da314cf
sha1
62bb2a1767481394e00ea70882e96ff7e8896459
sha256
c9f68a3d4d854d817a0211e8c1c53e29af9adfb36c1afb918d557faf78063c6b
sha512
936ff831900b264eaf37074f61f3acbdd438f220249ec00e8667bbcd51957c3e39454efe5662a93748510852f7151263fea36a0be872059b3c01649ee7273cb3
ripemd-160
70b9658a77e6738b55dba7f0afdda66eff4c5465
Diameter
2002576
Circumference
6291278.0498552
Area
3149690607991.7
Volume
4.2049965459931E+18
Surface area
12598762431967
Circumference
6291278.0498552
Perimeter
4005152
Area
1002577658944
Diagonal
1416035.0694414
Surface area
6015465953664
Volume
1003868978968719872
Space diagonal
1734281.689009
Perimeter
3003864
Area
434128860956.12
Altitude
867140.84450451
Surface area
434128860956.12
Volume
1.1830709374193E+17
Height
472011.68981381