1288347042 is an even 10-digits composite number following 1288347041
and preceding 1288347043 . In scientific notation, it is written as 1.288347042 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 415595760 positive integers (up to 1288347042) that are relatively prime to 1288347042.
1288347042 has 8 divisors, whose sum is 1953300636
The reverse of 1288347042 is 2407438821
Previous prime number is 93
Is Prime? no
Number parity even
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion two hundred eighty-eight million three hundred forty-seven thousand forty-two
Scientific notation
1.288347042 × 10^9
Engineering notation
1.288347042 × 10^9
Prime Factorization
2 × 93 × 6926597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1288347042
Product of the distinct prime numbers
The prime factorization of 1288347042 is 2 × 93 × 6926597.
Since it has a total of 3 prime factors.
4 , 3 , 67 , 86 , 235 , 786 , 1651 , 3451 , 8731 , 24269 , 319688 , 190469 , 8502429 , 2877524 , 75574423 , 72974803 , 262643186 , 644977637 , 8564859297 , 4644202574
n×2
2576694084
n×3
3865041126
n×4
5153388168
n×5
6441735210
n÷2
644173521
n÷3
429449014
n÷3
322086760.5
n÷5
257669408.4
n2
1659838100630149764
n3
2.1384475071458E+27
n4
2.7550625203035E+36
n5
3.5494766485581E+45
2 √n
35893.551537846
3 √n
1088.1220763262
4 √n
189.45593560996
5 √n
66.375311605756
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1288347041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1288347042 can be divided by 8 positive divisors.
The sum of these divisors (counting 1288347042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010101001110110100010
3
Ternary
10022210020210220010
4
Quaternary
1030302221312202
5
Quinary
10114304101132
6
Senary
331501425350
8
Octal
11462516642
10
Decimal
1288347042
12
Duodecimal
2bb56b256
16
Hexadecimal
4cca9da2
20
Vigesimal
102c37c2
36
Base36
lb1qxu
md5
6711cd86dc6f897f64081b1cf212ae6c
sha1
307b12a159a5cf5a22d940e566cd68c6b928c003
sha256
bf483eaae00198e810b1dfa9e4fb62c8ee7ac2824c38a18906c3e536e14cd241
sha512
d6123b73684f9d33c982cb22fd46b682de44501da827189626e65c6da1de2f64e128db1b2697886f7beff9b0213f9cfce9c88efc6b7f42502944937220de0f5b
ripemd-160
0251a4b96df408897b2adff91dc9ce8dfda5f455
Diameter
2576694084
Circumference
8094923204.8427
Area
5.2145351830881E+18
Volume
8.957507971382E+27
Surface area
2.0858140732352E+19
Circumference
8094923204.8427
Perimeter
5153388168
Area
1659838100630149764
Diagonal
1821997859.8397
Surface area
9.9590286037809E+18
Volume
2.1384475071458E+27
Space diagonal
2231482534.5251
Perimeter
3865041126
Area
7.1873098065751E+17
Altitude
1115741267.2625
Surface area
7.1873098065751E+17
Volume
2.520184555857E+26
Height
607332619.94655