2154169904 is an even 10-digits composite number following 2154169903
and preceding 2154169905 . In scientific notation, it is written as 2.154169904 × 10^9.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 1076458560 positive integers (up to 2154169904) that are relatively prime to 2154169904.
2154169904 has 20 divisors, whose sum is 4176131520
The reverse of 2154169904 is 4099614512
Previous prime number is 1759
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion one hundred fifty-four million one hundred sixty-nine thousand nine hundred four
Scientific notation
2.154169904 × 10^9
Engineering notation
2.154169904 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 1759 × 76541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
269271238
Product of the distinct prime numbers
The prime factorization of 2154169904 is 2 × 2 × 2 × 2 × 1759 × 76541.
Since it has a total of 6 prime factors.
3 , 4 , 81 , 9 , 569 , 100 , 5511 , 7016 , 67887 , 51700 , 944562 , 214006 , 7189505 , 7934078 , 53392701 , 19208361 , 472226677 , 810869644 , 9324334663 , 6245275956
n×2
4308339808
n×3
6462509712
n×4
8616679616
n×5
10770849520
n÷2
1077084952
n÷3
718056634.66667
n÷3
538542476
n÷5
430833980.8
n2
4640447975299369216
n3
9.9963133694676E+27
n4
2.153375741146E+37
n5
4.6387372135804E+46
2 √n
46413.03592742
3 √n
1291.4967511618
4 √n
215.43684904728
5 √n
73.562417107368
1 , 2 , 4 , 8 , 16 , 1759 , 3518 , 7036 , 14072 , 28144 , 76541 , 153082 , 306164 , 612328 , 1224656 , 134635619 , 269271238 , 538542476 , 1077084952 , 2154169904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2154169903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2154169904 can be divided by 20 positive divisors.
The sum of these divisors (counting 2154169904) is 1, the average is 0.05.
Base
System
Value
2
Binary
10000000011001100000011000110000
3
Ternary
12120010110011120112
4
Quaternary
2000121200120300
5
Quinary
13402431414104
6
Senary
553431200452
8
Octal
20031403060
10
Decimal
2154169904
12
Duodecimal
501516128
16
Hexadecimal
80660630
20
Vigesimal
1dd3b4f4
36
Base36
zmjc4w
md5
837d632cba81f246c9eeb53c73b01c1a
sha1
aa5857572c58f457dfd3f3a4ff2537022c95e68d
sha256
4d3fa02d507f0fa80c6704a2bb3135ff73155babe9e6cb0435060e24d76c8f98
sha512
e0c48427c3d9a97a48922c1135749d2ade7248efb2c04d118190fcaecd2dd5df4bdbe2a34e90954ff345f6e44520da9f123c6eb7611f075335bab8e6725c7474
ripemd-160
3dff352a2c83a103ee687037be746cb02b28cf6e
Diameter
4308339808
Circumference
13535048689.981
Area
1.4578397268566E+19
Volume
4.1872459526001E+28
Surface area
5.8313589074265E+19
Circumference
13535048689.981
Perimeter
8616679616
Area
4640447975299369216
Diagonal
3046456293.8927
Surface area
2.7842687851796E+19
Volume
9.9963133694676E+27
Space diagonal
3731131721.8638
Perimeter
6462509712
Area
2.0093729157747E+18
Altitude
1865565860.9319
Surface area
2.0093729157747E+18
Volume
1.1780768284027E+27
Height
1015485431.2976