3978857 is an odd 7-digits composite number following 3978856
and preceding 3978858 . In scientific notation, it is written as 3.978857 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 3974016 positive integers (up to 3978857) that are relatively prime to 3978857.
3978857 has 4 divisors, whose sum is 3983700
The reverse of 3978857 is 7588793
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
three million nine hundred seventy-eight thousand eight hundred fifty-seven
Scientific notation
3.978857 × 10^6
Engineering notation
3.978857 × 10^6
Prime Factorization
1049 × 3793
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
3978857
Product of the distinct prime numbers
The prime factorization of 3978857 is 1049 × 3793.
Since it has a total of 2 prime factors.
5 , 1 , 6 , 46 , 703 , 339 , 3105 , 6317 , 14561 , 20533 , 376590 , 963055 , 8405183 , 2794193 , 72739690 , 14746878 , 557518382 , 676657234 , 1742147851 , 6928621346
n×2
7957714
n×3
11936571
n×4
15915428
n×5
19894285
n÷2
1989428.5
n÷3
1326285.6666667
n÷3
994714.25
n÷5
795771.4
n2
15831303026449
n3
6.2990490865908E+19
n4
2.5063015551525E+26
n5
9.9722154868295E+32
2 √n
1994.7072466906
3 √n
158.45992412271
4 √n
44.662145567478
5 √n
20.890636203118
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
-3978856
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 3978857 can be divided by 4 positive divisors.
The sum of these divisors (counting 3978857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1111001011011001101001
3
Ternary
21111010222002
4
Quaternary
33023121221
5
Quinary
2004310412
6
Senary
221140345
8
Octal
17133151
10
Decimal
3978857
12
Duodecimal
13ba6b5
16
Hexadecimal
3cb669
20
Vigesimal
14h72h
36
Base36
2da3t
md5
8926b0becf6a07a47608a4be9653960a
sha1
f9d84db07642a6cf28e0eb3f747e2af3fda816ce
sha256
c091f4d48a7ec6bb863fa97a23e7721a2f0a5b369a3cd2d21f498b0695e2f963
sha512
b5aa24d05f401ec194712ed791455ab588d2e0b2d26e10f8dabb361ba8083b31323cc1fa0a52dcb0a05b900a76abd6e16717807a0cd8570153436eb8de645c9f
ripemd-160
5c300a7015c64265e41b45e2072c3cf6768a11c8
Diameter
7957714
Circumference
24999895.841769
Area
49735505284646
Volume
2.638539511338E+20
Surface area
1.9894202113858E+14
Circumference
24999895.841769
Perimeter
15915428
Area
15831303026449
Diagonal
5626953.5321431
Surface area
94987818158694
Volume
6.2990490865908E+19
Space diagonal
6891582.4800511
Perimeter
11936571
Area
6855155297957.2
Altitude
3445791.2400255
Surface area
6855155297957.2
Volume
7.4235005402588E+18
Height
1875651.177381