9968987905 is an odd 10-digits composite number following 9968987904
and preceding 9968987906 . In scientific notation, it is written as 9.968987905 × 10^9.
The sum of its digits is 70. It has a total of 4 prime factors and 16 positive divisors.
There are 7670557440 positive integers (up to 9968987905) that are relatively prime to 9968987905.
9968987905 has 16 divisors, whose sum is 12424472064
The reverse of 9968987905 is 5097898699
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
nine billion nine hundred sixty-eight million nine hundred eighty-seven thousand nine hundred five
Scientific notation
9.968987905 × 10^9
Engineering notation
9.968987905 × 10^9
Prime Factorization
5 × 163 × 31 × 394577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9968987905
Product of the distinct prime numbers
The prime factorization of 9968987905 is 5 × 163 × 31 × 394577.
Since it has a total of 4 prime factors.
4 , 6 , 20 , 86 , 442 , 400 , 2996 , 2590 , 15972 , 38500 , 414517 , 355705 , 2476614 , 7042956 , 97822135 , 50873670 , 555892886 , 96278282 , 9539726583 , 8642699098
n×2
19937975810
n×3
29906963715
n×4
39875951620
n×5
49844939525
n÷2
4984493952.5
n÷3
3322995968.3333
n÷3
2492246976.25
n÷5
1993797581
n2
9.9380719850036E+19
n3
9.9072519417521E+29
n4
9.8765274779114E+39
n5
9.8458982970699E+49
2 √n
99844.819119472
3 √n
2152.2052660282
4 √n
315.98230823809
5 √n
99.937898726521
1 , 5 , 31 , 155 , 163 , 815 , 5053 , 25265 , 394577 , 1972885 , 12231887 , 61159435 , 64316051 , 321580255 , 1993797581 , 9968987905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9968987904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9968987905 can be divided by 16 positive divisors.
The sum of these divisors (counting 9968987905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010001100101010111100000001
3
Ternary
221201202102001112021
4
Quaternary
21102030222330001
5
Quinary
130404030103110
6
Senary
4325114001441
8
Octal
112214527401
10
Decimal
9968987905
12
Duodecimal
1b22716281
16
Hexadecimal
25232af01
20
Vigesimal
7ff639f5
36
Base36
4kva0ap
md5
f620adf667e510df369a8c3ff9aa74ef
sha1
80e1025f68d7df677f07180a20daefc07f57d88f
sha256
1fec042bfad7cf2e8ee1f18395d4de329dfece68550cadfe3a7ae470553aa000
sha512
873639ec9539ad9cacdf2e4db7a63f2491a9ec490d6abf16f990b72d7dc81b8e5b3da5958c1b97991eef50ed4fcfe3ad8733a65dafdc1ddec6d0ff51108c1778
ripemd-160
ecfbd3a917867e2d6307f597da0581d4c77f01b0
Diameter
19937975810
Circumference
62636998332.147
Area
3.1221373938934E+20
Volume
4.1499399889962E+30
Surface area
1.2488549575574E+21
Circumference
62636998332.147
Perimeter
39875951620
Area
9.9380719850036E+19
Diagonal
14098277898.384
Surface area
5.9628431910022E+20
Volume
9.9072519417521E+29
Space diagonal
17266793551.5
Perimeter
29906963715
Area
4.3033114018258E+19
Altitude
8633396775.7498
Surface area
4.3033114018258E+19
Volume
1.1675808384894E+29
Height
4699425966.1281