6987349897 is an odd 10-digits composite number following 6987349896
and preceding 6987349898 . In scientific notation, it is written as 6.987349897 × 10^9.
The sum of its digits is 70. It has a total of 2 prime factors and 4 positive divisors.
There are 6352136260 positive integers (up to 6987349897) that are relatively prime to 6987349897.
6987349897 has 4 divisors, whose sum is 7622563536
The reverse of 6987349897 is 7989437896
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
six billion nine hundred eighty-seven million three hundred forty-nine thousand eight hundred ninety-seven
Scientific notation
6.987349897 × 10^9
Engineering notation
6.987349897 × 10^9
Prime Factorization
11 × 635213627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6987349897
Product of the distinct prime numbers
The prime factorization of 6987349897 is 11 × 635213627.
Since it has a total of 2 prime factors.
10 , 6 , 9 , 93 , 271 , 876 , 51 , 470 , 84092 , 29536 , 433162 , 210161 , 8605819 , 1880404 , 47764298 , 1904774 , 631569003 , 391987353 , 4922723356 , 5275187114
n×2
13974699794
n×3
20962049691
n×4
27949399588
n×5
34936749485
n÷2
3493674948.5
n÷3
2329116632.3333
n÷3
1746837474.25
n÷5
1397469979.4
n2
4.8823058583106E+19
n3
3.4114379336189E+29
n4
2.3836910494094E+39
n5
1.6655683408571E+49
2 √n
83590.369642681
3 √n
1911.7781652416
4 √n
289.11999177276
5 √n
93.081312462955
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
-6987349896
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 6987349897 can be divided by 4 positive divisors.
The sum of these divisors (counting 6987349897) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000011110100111111110001001
3
Ternary
200000221221011002221
4
Quaternary
12200132213332021
5
Quinary
103302230144042
6
Senary
3113203054041
8
Octal
64036477611
10
Decimal
6987349897
12
Duodecimal
1430071321
16
Hexadecimal
1a07a7f89
20
Vigesimal
593aieeh
36
Base36
37k35op
md5
82f7e918c3de2d03fd462ffedfe63eb8
sha1
1142534f1ca24ffaa07c77f08472330dc9b040da
sha256
18613edb7fb33caef8ebaf04743c6ed28a3178f30e6e06b8caa8d9575fe33e97
sha512
27350229cd7fd2d7fd41c03a08047067d8e93313275553623927c8f6f9c9ffb884516a0c3eaa86d282e9f607fd8d933ec93e7a268507715e7911b5216ab143f0
ripemd-160
23d90b9ab76ab64aaab23d30f1775ddbc2dbe756
Diameter
13974699794
Circumference
43902814208.953
Area
1.5338216217047E+20
Volume
1.428979780058E+30
Surface area
6.1352864868188E+20
Circumference
43902814208.953
Perimeter
27949399588
Area
4.8823058583106E+19
Diagonal
9881604989.3836
Surface area
2.9293835149864E+20
Volume
3.4114379336189E+29
Space diagonal
12102445031.865
Perimeter
20962049691
Area
2.1141004511713E+19
Altitude
6051222515.9326
Surface area
2.1141004511713E+19
Volume
4.0204181607649E+28
Height
3293868329.7945