6987290 is an even 7-digits composite number following 6987289
and preceding 6987291 . In scientific notation, it is written as 6.987290 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 2794912 positive integers (up to 6987290) that are relatively prime to 6987290.
6987290 has 8 divisors, whose sum is 12577140
The reverse of 6987290 is 0927896
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
six million nine hundred eighty-seven thousand two hundred ninety
Scientific notation
6.987290 × 10^6
Engineering notation
6.987290 × 10^6
Prime Factorization
2 × 5 × 698729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6987290
Product of the distinct prime numbers
The prime factorization of 6987290 is 2 × 5 × 698729.
Since it has a total of 3 prime factors.
5 , 5 , 14 , 88 , 433 , 333 , 528 , 6826 , 20542 , 59849 , 705207 , 303255 , 3978087 , 3504 , 83260029 , 24528673 , 397813514 , 460187864 , 5936831774 , 9343853688
n×2
13974580
n×3
20961870
n×4
27949160
n×5
34936450
n÷2
3493645
n÷3
2329096.6666667
n÷3
1746822.5
n÷5
1397458
n2
48822221544100
n3
3.4113502037287E+20
n4
2.3836093165012E+27
n5
1.6654969541096E+34
2 √n
2643.3482555274
3 √n
191.17727025074
4 √n
51.413502657643
5 √n
23.380928494849
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
-6987289
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 6987290 can be divided by 8 positive divisors.
The sum of these divisors (counting 6987290) is 1, the average is 0.125.
Base
System
Value
2
Binary
11010101001111000011010
3
Ternary
111010222202112
4
Quaternary
122221320122
5
Quinary
3242043130
6
Senary
405432322
8
Octal
32517032
10
Decimal
6987290
12
Duodecimal
240b6a2
16
Hexadecimal
6a9e1a
20
Vigesimal
23d84a
36
Base36
45rfe
md5
421f357db633296a640d195ece4c6fe6
sha1
af8303cbda0b14ca280647426799f38c6f38db52
sha256
a62a9e4fb321ecf4f9d3359f00f87ffcb68a1891e636b1c2085038651dbb43cf
sha512
62d8e06cf83876c702463a3ea4e247857e5ff7ed0f69ad2a1d382b9bc8091982214ca79cad5f3242793435c357656ed317fccab8366e4e6a47a8f91ad2865cfa
ripemd-160
0d077395a4a0e1b0cf2245d08d497118a6a4f1f4
Diameter
13974580
Circumference
43902437.865003
Area
1.5337953253488E+14
Volume
1.4289430318475E+21
Surface area
6.1351813013951E+14
Circumference
43902437.865003
Perimeter
27949160
Area
48822221544100
Diagonal
9881520.2822339
Surface area
292933329264600
Volume
3.4113502037287E+20
Space diagonal
12102341.287218
Perimeter
20961870
Area
21140642063191
Altitude
6051170.643609
Surface area
21140642063191
Volume
4.0203147700978E+19
Height
3293840.094078