6981902693 is an odd 10-digits composite number following 6981902692
and preceding 6981902694 . In scientific notation, it is written as 6.981902693 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 6980927520 positive integers (up to 6981902693) that are relatively prime to 6981902693.
6981902693 has 4 divisors, whose sum is 6982877868
The reverse of 6981902693 is 3962091896
Previous prime number is 7213
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
six billion nine hundred eighty-one million nine hundred two thousand six hundred ninety-three
Scientific notation
6.981902693 × 10^9
Engineering notation
6.981902693 × 10^9
Prime Factorization
7213 × 967961
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6981902693
Product of the distinct prime numbers
The prime factorization of 6981902693 is 7213 × 967961.
Since it has a total of 2 prime factors.
9 , 7 , 39 , 98 , 558 , 628 , 6451 , 3949 , 48721 , 15766 , 543900 , 377717 , 8654595 , 4540170 , 68509416 , 68559748 , 744738995 , 555686346 , 9233374530 , 4611519366
n×2
13963805386
n×3
20945708079
n×4
27927610772
n×5
34909513465
n÷2
3490951346.5
n÷3
2327300897.6667
n÷3
1745475673.25
n÷5
1396380538.6
n2
4.8746965214521E+19
n3
3.4034656770684E+29
n4
2.3762666176257E+39
n5
1.6590862296887E+49
2 √n
83557.780565307
3 √n
1911.2812408883
4 √n
289.06362719185
5 √n
93.066795053972
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
-6981902692
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 6981902693 can be divided by 4 positive divisors.
The sum of these divisors (counting 6981902693) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100000001001110110000101100101
3
Ternary
200000120200101221122
4
Quaternary
12200021312011211
5
Quinary
103244331341233
6
Senary
3112450223325
8
Octal
64011660545
10
Decimal
6981902693
12
Duodecimal
142a284b45
16
Hexadecimal
1a0276165
20
Vigesimal
591ghged
36
Base36
37guelh
md5
39f8ad4828bc94190b8079f6c816bf89
sha1
3f23743e881498fb6feb88a381760453633fc687
sha256
6986978646bf35b5cdc8da05e354c20c100f63d856976637b98820a276d6de2a
sha512
3b0ccb160279ee9c4bea59d2f10766472b2ab46d47f91925224b811ba21285dcd8cf0e83120f7597b7a6851d21766ae839e598708b529e93480f1a79205ea7e6
ripemd-160
7d2ef2f72366d45172400350f66f4ee65d6a6a86
Diameter
13963805386
Circumference
43868588416.815
Area
1.5314310780274E+20
Volume
1.4256403690431E+30
Surface area
6.1257243121094E+20
Circumference
43868588416.815
Perimeter
27927610772
Area
4.8746965214521E+19
Diagonal
9873901479.6098
Surface area
2.9248179128712E+20
Volume
3.4034656770684E+29
Space diagonal
12093010197.778
Perimeter
20945708079
Area
2.1108055116586E+19
Altitude
6046505098.889
Surface area
2.1108055116586E+19
Volume
4.0110227663179E+28
Height
3291300493.2033