2015557268 is an even 10-digits composite number following 2015557267
and preceding 2015557269 . In scientific notation, it is written as 2.015557268 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 1000528152 positive integers (up to 2015557268) that are relatively prime to 2015557268.
2015557268 has 12 divisors, whose sum is 3552601920
The reverse of 2015557268 is 8627555102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion fifteen million five hundred fifty-seven thousand two hundred sixty-eight
Scientific notation
2.015557268 × 10^9
Engineering notation
2.015557268 × 10^9
Prime Factorization
2 × 2 × 139 × 3625103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1007778634
Product of the distinct prime numbers
The prime factorization of 2015557268 is 2 × 2 × 139 × 3625103.
Since it has a total of 4 prime factors.
10 , 10 , 71 , 71 , 461 , 84 , 2404 , 6409 , 73692 , 43450 , 720193 , 418552 , 5764725 , 4762515 , 81353802 , 19787752 , 892547516 , 560509393 , 508363911 , 3084681138
n×2
4031114536
n×3
6046671804
n×4
8062229072
n×5
10077786340
n÷2
1007778634
n÷3
671852422.66667
n÷3
503889317
n÷5
403111453.6
n2
4062471100587623824
n3
8.1881431528293E+27
n4
1.650367144311E+37
n5
3.3264094925844E+46
2 √n
44894.958157905
3 √n
1263.1794374132
4 √n
211.88430370819
5 √n
72.590373076207
1 , 2 , 4 , 139 , 278 , 556 , 3625103 , 7250206 , 14500412 , 503889317 , 1007778634 , 2015557268
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
-2015557267
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 2015557268 can be divided by 12 positive divisors.
The sum of these divisors (counting 2015557268) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111000001000101111011010010100
3
Ternary
12012110121220210012
4
Quaternary
1320020233122110
5
Quinary
13111440313033
6
Senary
532000215352
8
Octal
17010573224
10
Decimal
2015557268
12
Duodecimal
48300a558
16
Hexadecimal
7822f694
20
Vigesimal
1b9h4d38
36
Base36
xc0dxw
md5
39612ac162d3716ed48673b64f847d4e
sha1
f2b025d1f2e24e56dc197854324e642e5758802b
sha256
87cf9636d9114dee86568c06f330ffdcb26412e5e5ab083487177f2c12a6a2bb
sha512
e9f6eb335c4ded01d0d344d3607a5d577ec0b044fec36fe4221814ba7977d39b2c5bc6c1c77cbb14c693d25e5a05b4d35056cf6b6e21880f51c4e1f00ebf93dd
ripemd-160
0f2705df28e598a89555dca158938b7cc70b8734
Diameter
4031114536
Circumference
12664119812.077
Area
1.2762629365027E+19
Volume
3.429841383396E+28
Surface area
5.1050517460108E+19
Circumference
12664119812.077
Perimeter
8062229072
Area
4062471100587623824
Diagonal
2850428424.1453
Surface area
2.4374826603526E+19
Volume
8.1881431528293E+27
Space diagonal
3491047593.7407
Perimeter
6046671804
Area
1.7591015876245E+18
Altitude
1745523796.8704
Surface area
1.7591015876245E+18
Volume
9.6498192478197E+26
Height
950142808.04842