6988978061 is an odd 10-digits composite number following 6988978060
and preceding 6988978062 . In scientific notation, it is written as 6.988978061 × 10^9.
The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors.
There are 6450689520 positive integers (up to 6988978061) that are relatively prime to 6988978061.
6988978061 has 8 divisors, whose sum is 7527379104
The reverse of 6988978061 is 1608798896
Previous prime number is 12211
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion nine hundred eighty-eight million nine hundred seventy-eight thousand sixty-one
Scientific notation
6.988978061 × 10^9
Engineering notation
6.988978061 × 10^9
Prime Factorization
13 × 12211 × 44027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6988978061
Product of the distinct prime numbers
The prime factorization of 6988978061 is 13 × 12211 × 44027.
Since it has a total of 3 prime factors.
3 , 3 , 80 , 4 , 149 , 390 , 5292 , 5311 , 42127 , 77682 , 440754 , 816157 , 6248325 , 3902682 , 75256786 , 61757446 , 672669384 , 881564910 , 8239166907 , 1539977392
n×2
13977956122
n×3
20966934183
n×4
27955912244
n×5
34944890305
n÷2
3494489030.5
n÷3
2329659353.6667
n÷3
1747244515.25
n÷5
1397795612.2
n2
4.8845814337139E+19
n3
3.4138232477395E+29
n4
2.3859135782583E+39
n5
1.6675097653889E+49
2 √n
83600.108020265
3 √n
1911.9266453136
4 √n
289.13683269391
5 √n
93.085649944852
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
-6988978060
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 6988978061 can be divided by 8 positive divisors.
The sum of these divisors (counting 6988978061) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000100100110101011110001101
3
Ternary
200001001222212112022
4
Quaternary
12200210311132031
5
Quinary
103303134244221
6
Senary
3113302015525
8
Octal
64044653615
10
Decimal
6988978061
12
Duodecimal
14307175a5
16
Hexadecimal
1a093578d
20
Vigesimal
59412531
36
Base36
37l21zh
md5
9d0348ad4088db94499d4c00bedb4bda
sha1
da8d3befb1f934acefc39676196e8bd77ae6bccd
sha256
1752310b717c93538f97609b29fa5ef332829d980f11b80cef54c69b49805d1d
sha512
3b5255fbbcceb2431e130e74c1af2d2eaa265d05cc3a624a6ee866e1b395fff04fc996213355f5f588c45e7826b0797a2f84460f73f84f31dcfb025e38004b45
ripemd-160
fce15c5be0bd87f0e6203bc1b848cf2a4c9fbb71
Diameter
13977956122
Circumference
43913044265.076
Area
1.5345365148017E+20
Volume
1.4299789381003E+30
Surface area
6.1381460592067E+20
Circumference
43913044265.076
Perimeter
27955912244
Area
4.8845814337139E+19
Diagonal
9883907560.9942
Surface area
2.9307488602284E+20
Volume
3.4138232477395E+29
Space diagonal
12105265094.636
Perimeter
20966934183
Area
2.115085804225E+19
Altitude
6052632547.3181
Surface area
2.115085804225E+19
Volume
4.0232292804148E+28
Height
3294635853.6647