3877981 is an odd 7-digits composite number following 3877980
and preceding 3877982 . In scientific notation, it is written as 3.877981 × 10^6.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 3869532 positive integers (up to 3877981) that are relatively prime to 3877981.
3877981 has 4 divisors, whose sum is 3886432
The reverse of 3877981 is 1897783
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 43
Digital Root 7
Name
three million eight hundred seventy-seven thousand nine hundred eighty-one
Scientific notation
3.877981 × 10^6
Engineering notation
3.877981 × 10^6
Prime Factorization
487 × 7963
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3877981
Product of the distinct prime numbers
The prime factorization of 3877981 is 487 × 7963.
Since it has a total of 2 prime factors.
10 , 1 , 44 , 62 , 478 , 852 , 7104 , 4567 , 79479 , 34392 , 82705 , 906444 , 1955150 , 5677509 , 34459555 , 95460202 , 586858766 , 567791984 , 3358647777 , 5761327482
n×2
7755962
n×3
11633943
n×4
15511924
n×5
19389905
n÷2
1938990.5
n÷3
1292660.3333333
n÷3
969495.25
n÷5
775596.2
n2
15038736636361
n3
5.8319934939812E+19
n4
2.2616359961783E+26
n5
8.7705814220954E+32
2 √n
1969.2589976943
3 √n
157.10929952461
4 √n
44.376333756793
5 √n
20.783617227502
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3877980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3877981 can be divided by 4 positive divisors.
The sum of these divisors (counting 3877981) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010110001011101
3
Ternary
21022000120221
4
Quaternary
32302301131
5
Quinary
1443043411
6
Senary
215041341
8
Octal
16626135
10
Decimal
3877981
12
Duodecimal
1370251
16
Hexadecimal
3b2c5d
20
Vigesimal
144ej1
36
Base36
2b49p
md5
6c5266fc61d79a55861703018824f834
sha1
e624163aabda884413d07f43662fcff26990ea71
sha256
d01192a9239c40187f5b8d801edfabe87305358c727442293d5082cc2c41ba82
sha512
870ea976c1ad930cf934b1e20936d36d6d130889907024fdae4c558ef85e5e23e47d91b096e2c970e3116215b1d7b7e685010bdd65c595c4beaa69904dbc5f9c
ripemd-160
da27ea867bbabdd3b4afed0e273e48dc0120765c
Diameter
7755962
Circumference
24366073.240722
Area
47245584536063
Volume
2.4428997221966E+20
Surface area
1.8898233814425E+14
Circumference
24366073.240722
Perimeter
15511924
Area
15038736636361
Diagonal
5484293.3248252
Surface area
90232419818166
Volume
5.8319934939812E+19
Space diagonal
6716860.1227868
Perimeter
11633943
Area
6511963983956.2
Altitude
3358430.0613934
Surface area
6511963983956.2
Volume
6.8730702457165E+18
Height
1828097.7749417