1550996921 is an odd 10-digits composite number following 1550996920
and preceding 1550996922 . In scientific notation, it is written as 1.550996921 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1459761792 positive integers (up to 1550996921) that are relatively prime to 1550996921.
1550996921 has 4 divisors, whose sum is 1642232052
The reverse of 1550996921 is 1296990551
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion five hundred fifty million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
1.550996921 × 10^9
Engineering notation
1.550996921 × 10^9
Prime Factorization
17 × 91235113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1550996921
Product of the distinct prime numbers
The prime factorization of 1550996921 is 17 × 91235113.
Since it has a total of 2 prime factors.
2 , 8 , 91 , 41 , 140 , 776 , 6914 , 2723 , 5050 , 48383 , 268682 , 87994 , 3354855 , 1631123 , 7379727 , 32202302 , 510533146 , 143054991 , 6584667020 , 9236124772
n×2
3101993842
n×3
4652990763
n×4
6203987684
n×5
7754984605
n÷2
775498460.5
n÷3
516998973.66667
n÷3
387749230.25
n÷5
310199384.2
n2
2405591448951480241
n3
3.7310649305077E+27
n4
5.7868702192685E+36
n5
8.975417892312E+45
2 √n
39382.69824428
3 √n
1157.5425883286
4 √n
198.4507451341
5 √n
68.884607335749
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1550996920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1550996921 can be divided by 4 positive divisors.
The sum of these divisors (counting 1550996921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011100011100100101010110111001
3
Ternary
11000002110210210102
4
Quaternary
1130130211112321
5
Quinary
11134023400141
6
Senary
413523125145
8
Octal
13434452671
10
Decimal
1550996921
12
Duodecimal
3735137b5
16
Hexadecimal
5c7255b9
20
Vigesimal
144dec61
36
Base36
pnf8vt
md5
fb41708a47aac771a27921a1abf3278d
sha1
45443e794d3dbee4e74e07ca31344f329879c6bc
sha256
9b877bbb532e00770fa260432f3b0ef73885201a1cc9cb5dcc48deb204ea4aab
sha512
2b1e7fa58d97f01bbfac3119fd3989c8c5f912c328edec873ace16d3bc94e7d4ee075abb83de13ff1430a4375ac07702206812af8e288d8ad1030b913f952540
ripemd-160
b54ae458b8fc2880a9783e30d57da6e65da951c8
Diameter
3101993842
Circumference
9745201065.508
Area
7.5573884235644E+18
Volume
1.5628648234333E+28
Surface area
3.0229553694258E+19
Circumference
9745201065.508
Perimeter
6203987684
Area
2405591448951480241
Diagonal
2193440880.8771
Surface area
1.4433548693709E+19
Volume
3.7310649305077E+27
Space diagonal
2686405469.5549
Perimeter
4652990763
Area
1.0416516529593E+18
Altitude
1343202734.7774
Surface area
1.0416516529593E+18
Volume
4.3971021890155E+26
Height
731146960.29237