9872870161 is an odd 10-digits composite number following 9872870160
and preceding 9872870162 . In scientific notation, it is written as 9.872870161 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 7617248640 positive integers (up to 9872870161) that are relatively prime to 9872870161.
9872870161 has 16 divisors, whose sum is 10100248704
The reverse of 9872870161 is 1610782789
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
nine billion eight hundred seventy-two million eight hundred seventy thousand one hundred sixty-one
Scientific notation
9.872870161 × 10^9
Engineering notation
9.872870161 × 10^9
Prime Factorization
77 × 283 × 167 × 2713
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9872870161
Product of the distinct prime numbers
The prime factorization of 9872870161 is 77 × 283 × 167 × 2713.
Since it has a total of 4 prime factors.
9 , 4 , 68 , 71 , 145 , 629 , 2082 , 9507 , 28137 , 53050 , 77791 , 330639 , 9943665 , 5750176 , 25153225 , 61212884 , 605118031 , 490997654 , 5897538931 , 6446292202
n×2
19745740322
n×3
29618610483
n×4
39491480644
n×5
49364350805
n÷2
4936435080.5
n÷3
3290956720.3333
n÷3
2468217540.25
n÷5
1974574032.2
n2
9.7473565215964E+19
n3
9.6234385350698E+29
n4
9.5010959159108E+39
n5
9.3803086364995E+49
2 √n
99362.317610853
3 √n
2145.2659610847
4 √n
315.21788910348
5 √n
99.744437411274
1 , 77 , 167 , 283 , 2713 , 12859 , 21791 , 47261 , 208901 , 453071 , 767779 , 3639097 , 34886467 , 59118983 , 128219093 , 9872870161
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
-9872870160
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 9872870161 can be divided by 16 positive divisors.
The sum of these divisors (counting 9872870161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001100011110000000101100010001
3
Ternary
221111001112202202211
4
Quaternary
21030132000230101
5
Quinary
130204423321121
6
Senary
4311401512121
8
Octal
111436005421
10
Decimal
9872870161
12
Duodecimal
1ab64a2641
16
Hexadecimal
24c780b11
20
Vigesimal
7e558f81
36
Base36
4ja1vdd
md5
7ca3250133c2f26887d261ee9a0da709
sha1
4970b9839c9af72d22f4e59d97e46e28d7ce6cd8
sha256
392436aa1f686556ac0a1358cdbad1053e3406db79832e015bf1c795eaaf09a7
sha512
0cd9a8e8636426965573c57c70593e55960184314997da9e2be827c77b23fdaa087117a206db84d7db52e496befb1b01ef2db0ee3232f78b90a359a86e72bdf2
ripemd-160
13fa823237f75e55b5d07541ffac53ab7ca6f493
Diameter
19745740322
Circumference
62033072735.287
Area
3.0622223640168E+20
Volume
4.0310565072064E+30
Surface area
1.2248889456067E+21
Circumference
62033072735.287
Perimeter
39491480644
Area
9.7473565215964E+19
Diagonal
13962346881.235
Surface area
5.8484139129579E+20
Volume
9.6234385350698E+29
Space diagonal
17100312735.383
Perimeter
29618610483
Area
4.2207291837232E+19
Altitude
8550156367.6914
Surface area
4.2207291837232E+19
Volume
1.1341331077466E+29
Height
4654115627.0783