2149587657 is an odd 10-digits composite number following 2149587656
and preceding 2149587658 . In scientific notation, it is written as 2.149587657 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 1228335768 positive integers (up to 2149587657) that are relatively prime to 2149587657.
2149587657 has 12 divisors, whose sum is 3548525760
The reverse of 2149587657 is 7567859412
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion one hundred forty-nine million five hundred eighty-seven thousand six hundred fifty-seven
Scientific notation
2.149587657 × 10^9
Engineering notation
2.149587657 × 10^9
Prime Factorization
3 × 3 × 7 × 34120439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
716529219
Product of the distinct prime numbers
The prime factorization of 2149587657 is 3 × 3 × 7 × 34120439.
Since it has a total of 4 prime factors.
5 , 5 , 34 , 3 , 339 , 10 , 8199 , 8809 , 48695 , 64185 , 425712 , 580590 , 5540113 , 5242332 , 3375497 , 81708338 , 594875325 , 579030329 , 2524891921 , 2075914438
n×2
4299175314
n×3
6448762971
n×4
8598350628
n×5
10747938285
n÷2
1074793828.5
n÷3
716529219
n÷3
537396914.25
n÷5
429917531.4
n2
4620727095126749649
n3
9.9326579300499E+27
n4
2.1351118887638E+37
n5
4.5896101624007E+46
2 √n
46363.645855347
3 √n
1290.5803644212
4 √n
215.3221908103
5 √n
73.531094755288
1 , 3 , 7 , 9 , 21 , 63 , 34120439 , 102361317 , 238843073 , 307083951 , 716529219 , 2149587657
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149587656
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149587657 can be divided by 12 positive divisors.
The sum of these divisors (counting 2149587657) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000000001000000001101011001001
3
Ternary
12112210211100220200
4
Quaternary
2000020001223021
5
Quinary
13400243301112
6
Senary
553145042413
8
Octal
20010015311
10
Decimal
2149587657
12
Duodecimal
4bba86409
16
Hexadecimal
80201ac9
20
Vigesimal
1dbei92h
36
Base36
zjt4g9
md5
a4d0c1a410c905830a39666ddb909477
sha1
12359392c55d71357d0b2edce0f0174699d1df09
sha256
bbb3206b1b575ff27d7f311df4572860f5edc0d7e8cc923d54824720ecd33137
sha512
1771c8bc5b7494d387ac479e32f849f4bfa3a0df7e04013440620c01325c7765fe208338ea48cec12a3675e980d63891e655713eacd9dbb604461f1c08fb906f
ripemd-160
7065104d66ad58bbb6fe187b02bf819896120653
Diameter
4299175314
Circumference
13506257582.957
Area
1.4516442296294E+19
Volume
4.1605820244887E+28
Surface area
5.8065769185174E+19
Circumference
13506257582.957
Perimeter
8598350628
Area
4620727095126749649
Diagonal
3039976018.0392
Surface area
2.772436257076E+19
Volume
9.9326579300499E+27
Space diagonal
3723195037.2469
Perimeter
6448762971
Area
2.0008335241674E+18
Altitude
1861597518.6235
Surface area
2.0008335241674E+18
Volume
1.1705749629241E+27
Height
1013325339.3464