1340981 is an odd 7-digits prime number following 1340980
and preceding 1340982 . In scientific notation, it is written as 1.340981 × 10^6.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 1340980 positive integers (up to 1340981) that are relatively prime to 1340981.
1340981 has 2 divisors, whose sum is 1340982
The reverse of 1340981 is 1890431
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million three hundred forty thousand nine hundred eighty-one
Scientific notation
1.340981 × 10^6
Engineering notation
1.340981 × 10^6
Prime Factorization
1340981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1340981
Product of the distinct prime numbers
The prime factorization of 1340981 is 1340981.
Since it has a total of 1 prime factors.
7 , 10 , 78 , 90 , 603 , 304 , 3216 , 8548 , 88484 , 57412 , 106622 , 781335 , 2395367 , 2912609 , 62381750 , 46071061 , 394835634 , 748414111 , 594833430 , 9798173145
n×2
2681962
n×3
4022943
n×4
5363924
n×5
6704905
n÷2
670490.5
n÷3
446993.66666667
n÷3
335245.25
n÷5
268196.2
n2
1798230042361
n3
2411392320435296141
n4
3.2336312852496E+24
n5
4.3362381145254E+30
2 √n
1158.0073402185
3 √n
110.27427423334
4 √n
34.02950690531
5 √n
16.806780374821
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1340982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
670491
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1158.0077719946
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999985085557
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1340981 can be divided by 2 positive divisors.
The sum of these divisors (counting 1340981) is 1340982, the average is 670491.
Base
System
Value
2
Binary
101000111011000110101
3
Ternary
2112010110222
4
Quaternary
11013120311
5
Quinary
320402411
6
Senary
44424125
8
Octal
5073065
10
Decimal
1340981
12
Duodecimal
548045
16
Hexadecimal
147635
20
Vigesimal
87c91
36
Base36
sqph
md5
51727a4bca977a7c93dd004ebf059660
sha1
86e9619fbea3cf36a4d46c50d3ed44ebf670f20c
sha256
e8c8fecd11a6bc7063e8ceb656a91311ebbb1c3a3b04ed6742405dd250ae2f92
sha512
bf29cc434590d8671c6101163435bd05085fc4f4f5a444d26378db15374fc0658022c2bab60ddacb56af8822f3969718774fd7b3b70a7cf5cc93311c6f0ab3ee
ripemd-160
4d8791b972ee5ee23b33ee4708261516f4e8b639
Diameter
2681962
Circumference
8425632.116407
Area
5649306290545.8
Volume
1.0100816531736E+19
Surface area
22597225162183
Circumference
8425632.116407
Perimeter
5363924
Area
1798230042361
Diagonal
1896433.5170846
Surface area
10789380254166
Volume
2411392320435296141
Space diagonal
2322647.2239845
Perimeter
4022943
Area
778656449266.5
Altitude
1161323.6119923
Surface area
778656449266.5
Volume
2.8418531031349E+17
Height
632144.50569488