1290142693 is an odd 10-digits composite number following 1290142692
and preceding 1290142694 . In scientific notation, it is written as 1.290142693 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 1046952000 positive integers (up to 1290142693) that are relatively prime to 1290142693.
1290142693 has 16 divisors, whose sum is 1553063040
The reverse of 1290142693 is 3962410921
Previous prime number is 3701
Is Prime? no Number parity odd Number length 10 Sum of Digits 37 Digital Root 1
Name
one billion two hundred ninety million one hundred forty-two thousand six hundred ninety-three
Scientific notation
1.290142693 × 10^9
Engineering notation
1.290142693 × 10^9
Prime Factorization
7 × 19 × 3701 × 2621
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1290142693 Product of the distinct prime numbers
The prime factorization of 1290142693 is 7 × 19 × 3701 × 2621.
Since it has a total of 4 prime factors.
2 , 8 , 33 , 62 , 970 , 295 , 137 , 2912 , 38654 , 65804 , 325455 , 188695 , 9501249 , 2829410 , 74520664 , 15571917 , 805410534 , 669827665 , 3300869067 , 5578945166
n×2
2580285386
n×3
3870428079
n×4
5160570772
n×5
6450713465
n÷2
645071346.5
n÷3
430047564.33333
n÷3
322535673.25
n÷5
258028538.6
n2
1664468168301292249
n3
2.147401445065E+27
n4
2.7704542832883E+36
n5
3.5742813498749E+45
2 √n35918.556388029
3 √n1088.6273699002
4 √n189.52191532387
5 √n66.393803595717
1 , 7 , 19 , 133 , 2621 , 3701 , 18347 , 25907 , 49799 , 70319 , 348593 , 492233 , 9700321 , 67902247 , 184306099 , 1290142693
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
-1290142692 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 1290142693 can be divided by 16 positive divisors.
The sum of these divisors (counting 1290142693) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111001100000001111100101
3
Ternary
10022220122001001201
4
Quaternary
1030321200033211
5
Quinary
10120234031233
6
Senary
332004122501
8
Octal
11471401745
10
Decimal
1290142693
12
Duodecimal
300096431
16
Hexadecimal
4ce603e5
20
Vigesimal
10337ged
36
Base36
lc48h1
md5
1b2c7d71048c0cbea3aebdee59a23eaa
sha1
0256c24891cd9e0a4968b9d479fdc3d217f3e8a5
sha256
d0b04bc6650d02f7d41be5b83b134f2e7d19516306639f43ffc635de3ac27e2d
sha512
b10743ebafd29f55a3f75852d6bf47027aef184cea350314b6a5cc3d97a0f1322d34714ab59d132ea7c849c3e97f42438a207c38d158b9a9106e8ca6f32bd741
ripemd-160
171075213eb1b5e092dc338e1e12857ecb36af36
Diameter
2580285386
Circumference
8106205612.8227
Area
5.2290809696694E+18
Volume
8.9950141388324E+27
Surface area
2.0916323878678E+19
Circumference
8106205612.8227
Perimeter
5160570772
Area
1664468168301292249
Diagonal
1824537293.8371
Surface area
9.9868090098078E+18
Volume
2.147401445065E+27
Space diagonal
2234592693.2897
Perimeter
3870428079
Area
7.2073585876974E+17
Altitude
1117296346.6449
Surface area
7.2073585876974E+17
Volume
2.5307368728921E+26
Height
608179097.94572