2077981 is an odd 7-digits composite number following 2077980
and preceding 2077982 . In scientific notation, it is written as 2.077981 × 10^6.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 1972080 positive integers (up to 2077981) that are relatively prime to 2077981.
2077981 has 8 divisors, whose sum is 2185344
The reverse of 2077981 is 1897702
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 34
Digital Root 7
Name
two million seventy-seven thousand nine hundred eighty-one
Scientific notation
2.077981 × 10^6
Engineering notation
2.077981 × 10^6
Prime Factorization
23 × 541 × 167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2077981
Product of the distinct prime numbers
The prime factorization of 2077981 is 23 × 541 × 167.
Since it has a total of 3 prime factors.
9 , 5 , 28 , 23 , 85 , 366 , 1771 , 3705 , 63858 , 67570 , 719696 , 862169 , 1917136 , 5649468 , 88585955 , 55696441 , 170819486 , 821290734 , 2317188907 , 2410827589
n×2
4155962
n×3
6233943
n×4
8311924
n×5
10389905
n÷2
1038990.5
n÷3
692660.33333333
n÷3
519495.25
n÷5
415596.2
n2
4318005036361
n3
8972732423462467141
n4
1.8645167494039E+25
n5
3.8744303794431E+31
2 √n
1441.5203779344
3 √n
127.60877043911
4 √n
37.967359375315
5 √n
18.345447690078
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
-2077980
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 2077981 can be divided by 8 positive divisors.
The sum of these divisors (counting 2077981) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111011010100011101
3
Ternary
10220120110021
4
Quaternary
13323110131
5
Quinary
1012443411
6
Senary
112312141
8
Octal
7732435
10
Decimal
2077981
12
Duodecimal
842651
16
Hexadecimal
1fb51d
20
Vigesimal
cjej1
36
Base36
18jdp
md5
b24a04c9bbe903a82975f42a15a3214c
sha1
01f0a34e2d4023413c3bd175355c3c3cb354bad3
sha256
845a991c4c7de404ffa259a737699218f7bd4e4233b590afdde5487694c0ad52
sha512
397d1fc1567b6afdda6b879ecb97debf6a8703129e77f393974c462520a2bb1691695276c1c8f0563365823cb93de36b1b27ac3677abb5790b4c90e68ba3d038
ripemd-160
1d5692c9f4e72e37ce4be769e898a89d7d95f193
Diameter
4155962
Circumference
13056339.687798
Area
13565412900395
Volume
3.7584893685569E+19
Surface area
54261651601582
Circumference
13056339.687798
Perimeter
8311924
Area
4318005036361
Diagonal
2938708.9125536
Surface area
25908030218166
Volume
8972732423462467141
Space diagonal
3599168.6691628
Perimeter
6233943
Area
1869751027578.9
Altitude
1799584.3345814
Surface area
1869751027578.9
Volume
1.0574466570671E+18
Height
979569.63751787