3977891 is an odd 7-digits prime number following 3977890
and preceding 3977892 . In scientific notation, it is written as 3.977891 × 10^6.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 3977890 positive integers (up to 3977891) that are relatively prime to 3977891.
3977891 has 2 divisors, whose sum is 3977892
The reverse of 3977891 is 1987793
Previous prime number is 1
Is Prime? yes Number parity odd Number length 7 Sum of Digits 44 Digital Root 8
Name
three million nine hundred seventy-seven thousand eight hundred ninety-one
Scientific notation
3.977891 × 10^6
Engineering notation
3.977891 × 10^6
Prime Factorization
3977891
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
3977891 Product of the distinct prime numbers
The prime factorization of 3977891 is 3977891.
Since it has a total of 1 prime factors.
6 , 9 , 49 , 35 , 461 , 415 , 7568 , 7990 , 64580 , 53506 , 169063 , 595833 , 9742601 , 733463 , 27101448 , 38211816 , 828104033 , 306544732 , 4005882857 , 7022215202
n×2
7955782
n×3
11933673
n×4
15911564
n×5
19889455
n÷2
1988945.5
n÷3
1325963.6666667
n÷3
994472.75
n÷5
795578.2
n2
15823616807881
n3
6.2944622887519E+19
n4
2.5038684888265E+26
n5
9.9601159268867E+32
2 √n1994.4650911961
3 √n158.44709927744
4 √n44.659434514961
5 √n20.889621725109
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
3977892 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
1988946 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1994.4653418899 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999994972211 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3977891 can be divided by 2 positive divisors.
The sum of these divisors (counting 3977891) is 3977892, the average is 1988946.
Base
System
Value
2
Binary
1111001011001010100011
3
Ternary
21111002122022
4
Quaternary
33023022203
5
Quinary
2004243031
6
Senary
221132055
8
Octal
17131243
10
Decimal
3977891
12
Duodecimal
13ba02b
16
Hexadecimal
3cb2a3
20
Vigesimal
14h4eb
36
Base36
2d9cz
md5
1634b547d1fad3b66a328ace9eed2a92
sha1
ef477a978dc704bfb0507ea7df0f862d32e7d6be
sha256
64c6bb3b1ad97b101e6f2eabbc766d0b208658ce771c5b01185e16798d93e56d
sha512
383de5c07521c4607da637dfbb3ec9f71735736d1d95a33b31c7fecab15c65621f21458e9e66a8a3ad0097e278d8381c2433394162ba862b6546bf6c68a8d016
ripemd-160
7c813ef8627017f8c4faafd085a0b1675b940212
Diameter
7955782
Circumference
24993826.284762
Area
49711358316859
Volume
2.6366181979521E+20
Surface area
1.9884543326744E+14
Circumference
24993826.284762
Perimeter
15911564
Area
15823616807881
Diagonal
5625587.4018419
Surface area
94941700847286
Volume
6.2944622887519E+19
Space diagonal
6889909.318971
Perimeter
11933673
Area
6851827067687.7
Altitude
3444954.6594855
Surface area
6851827067687.7
Volume
7.4180949471657E+18
Height
1875195.800614