6985111997 is an odd 10-digits composite number following 6985111996
and preceding 6985111998 . In scientific notation, it is written as 6.985111997 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 6539800000 positive integers (up to 6985111997) that are relatively prime to 6985111997.
6985111997 has 8 divisors, whose sum is 7434726912
The reverse of 6985111997 is 7991115896
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
six billion nine hundred eighty-five million one hundred eleven thousand nine hundred ninety-seven
Scientific notation
6.985111997 × 10^9
Engineering notation
6.985111997 × 10^9
Prime Factorization
17 × 191 × 2151251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6985111997
Product of the distinct prime numbers
The prime factorization of 6985111997 is 17 × 191 × 2151251.
Since it has a total of 3 prime factors.
4 , 10 , 19 , 72 , 234 , 703 , 2393 , 9694 , 65800 , 79256 , 913390 , 913520 , 7193502 , 7459640 , 73321130 , 2967457 , 114058880 , 739760640 , 7875593138 , 1925203682
n×2
13970223994
n×3
20955335991
n×4
27940447988
n×5
34925559985
n÷2
3492555998.5
n÷3
2328370665.6667
n÷3
1746277999.25
n÷5
1397022399.4
n2
4.8791789610633E+19
n3
3.4081611496433E+29
n4
2.3806387334083E+39
n5
1.6629028177253E+49
2 √n
83576.982459287
3 √n
1911.5740427794
4 √n
289.09683924126
5 √n
93.075349304852
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
-6985111996
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 6985111997 can be divided by 8 positive divisors.
The sum of these divisors (counting 6985111997) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000010110000101100110111101
3
Ternary
200000210201110021202
4
Quaternary
12200112011212331
5
Quinary
103301142040442
6
Senary
3113043105245
8
Octal
64026054675
10
Decimal
6985111997
12
Duodecimal
142b372225
16
Hexadecimal
1a05859bd
20
Vigesimal
592gijjh
36
Base36
37ir6wt
md5
a8aeb226fa53737805613b174fd967f1
sha1
513d44236e395a23ef9ec6ea8245b44bcc76e0d9
sha256
4c22a7e6edf848b5f059db864211253f798b036062c68fc33ec9423f4ce717fb
sha512
8146f8ff0d2b6894ebe092b29bafd2d6fa9712b693aa2821dcb0191214b6f769064dfa321a3f308585b71120c50d8cff1d5e8f44f97a8eabef8bc7793dba2545
ripemd-160
f4e5576c79198a001cdce988af27250d6a649adf
Diameter
13970223994
Circumference
43888753068.554
Area
1.5328392779626E+20
Volume
1.427607203996E+30
Surface area
6.1313571118506E+20
Circumference
43888753068.554
Perimeter
27940447988
Area
4.8791789610633E+19
Diagonal
9878440120.8524
Surface area
2.927507376638E+20
Volume
3.4081611496433E+29
Space diagonal
12098568875.363
Perimeter
20955335991
Area
2.1127464649457E+19
Altitude
6049284437.6815
Surface area
2.1127464649457E+19
Volume
4.0165564338156E+28
Height
3292813373.6175