2149605729 is an odd 10-digits composite number following 2149605728
and preceding 2149605730 . In scientific notation, it is written as 2.149605729 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1433070468 positive integers (up to 2149605729) that are relatively prime to 2149605729.
2149605729 has 8 divisors, whose sum is 3184601120
The reverse of 2149605729 is 9275069412
Previous prime number is 9
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
two billion one hundred forty-nine million six hundred five thousand seven hundred twenty-nine
Scientific notation
2.149605729 × 10^9
Engineering notation
2.149605729 × 10^9
Prime Factorization
3 × 9 × 79615027
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
2149605729 Product of the distinct prime numbers
The prime factorization of 2149605729 is 3 × 9 × 79615027.
Since it has a total of 3 prime factors.
8 , 9 , 89 , 6 , 883 , 81 , 6386 , 502 , 55492 , 26985 , 979960 , 74186 , 9462212 , 2344577 , 44301646 , 15483214 , 853002108 , 133312468 , 9074966249 , 6603176896
n×2
4299211458
n×3
6448817187
n×4
8598422916
n×5
10748028645
n÷2
1074802864.5
n÷3
716535243
n÷3
537401432.25
n÷5
429921145.8
n2
4620804790149621441
n3
9.9329084494963E+27
n4
2.135183690867E+37
n5
4.589803094355E+46
2 √n46363.840749015
3 √n1290.5839811308
4 √n215.32264337272
5 √n73.531218392905
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
-2149605728 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 2149605729 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149605729) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000001000000110000101100001
3
Ternary
12112210212021201000
4
Quaternary
2000020012011201
5
Quinary
13400244340404
6
Senary
553145302213
8
Octal
20010060541
10
Decimal
2149605729
12
Duodecimal
4bba94969
16
Hexadecimal
80206161
20
Vigesimal
1dbf0e69
36
Base36
zjtie9
md5
1397b9c93640e44920339e0632c1bc91
sha1
db0b0c88df9bfa29cb4fbaf3cea50aef594dcf86
sha256
f652d597aa2ed5f9d8dd3d94dbb17b87642a9f4db6d58e435f274bb2bad098bf
sha512
b48636267110741cc33da33d7cf36c5f3b544da7c41bb5437c403b0bd23cc0ea17d90df3d3edaa69d4682e98f84947f9f233f1924e0c2b4ef37077df5c6a56ef
ripemd-160
c1b7d6f7c8d587141f3025be5359d9592f3897e5
Diameter
4299211458
Circumference
13506371132.682
Area
1.4516686382407E+19
Volume
4.160686961829E+28
Surface area
5.8066745529626E+19
Circumference
13506371132.682
Perimeter
8598422916
Area
4620804790149621441
Diagonal
3040001575.7067
Surface area
2.7724828740898E+19
Volume
9.9329084494963E+27
Space diagonal
3723226338.8691
Perimeter
6448817187
Area
2.0008671670992E+18
Altitude
1861613169.4346
Surface area
2.0008671670992E+18
Volume
1.170604486924E+27
Height
1013333858.5689