1666872993 is an odd 10-digits composite number following 1666872992
and preceding 1666872994 . In scientific notation, it is written as 1.666872993 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1100246000 positive integers (up to 1666872993) that are relatively prime to 1666872993.
1666872993 has 8 divisors, whose sum is 2244502656
The reverse of 1666872993 is 3992786661
Previous prime number is 101
Is Prime? no Number parity odd Number length 10 Sum of Digits 57 Digital Root 3
Name
one billion six hundred sixty-six million eight hundred seventy-two thousand nine hundred ninety-three
Scientific notation
1.666872993 × 10^9
Engineering notation
1.666872993 × 10^9
Prime Factorization
3 × 101 × 5501231
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1666872993 Product of the distinct prime numbers
The prime factorization of 1666872993 is 3 × 101 × 5501231.
Since it has a total of 3 prime factors.
2 , 5 , 21 , 87 , 645 , 951 , 5937 , 3790 , 29760 , 36331 , 433012 , 93371 , 5417358 , 8666760 , 37374498 , 55088395 , 571512130 , 24186300 , 3594233154 , 1355746007
n×2
3333745986
n×3
5000618979
n×4
6667491972
n×5
8334364965
n÷2
833436496.5
n÷3
555624331
n÷3
416718248.25
n÷5
333374598.6
n2
2778465574792778049
n3
4.6313492286023E+27
n4
7.7198709503086E+36
n5
1.2868044396515E+46
2 √n40827.35593937
3 √n1185.6800248615
4 √n202.05780346072
5 √n69.88444202873
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
-1666872992 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 1666872993 can be divided by 8 positive divisors.
The sum of these divisors (counting 1666872993) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011010110100111011010100001
3
Ternary
11022011111220212210
4
Quaternary
1203112213122201
5
Quinary
11403204413433
6
Senary
433222512333
8
Octal
14326473241
10
Decimal
1666872993
12
Duodecimal
3a62956a9
16
Hexadecimal
635a76a1
20
Vigesimal
160hj29d
36
Base36
rkevfl
md5
3b17460df7cf628f57922e9201af7b35
sha1
2b4aed8f8b01092f2ea9513ca14c226a6786e7f4
sha256
d5d6e7c182bf538aac2dae793341c7d20f31ccebc1f3e2bd7220ddd592684bea
sha512
f32ab5d7e530b5efd6aa276d874efafef3ed65e8bcc90e4707980bcdb40e9434935af37acc023f9fb36c78419ef85e19f5b34dfee68a96269c978573aa080144
ripemd-160
f6e85b1d963f71dc77f54c588aa224d2cf5eba42
Diameter
3333745986
Circumference
10473271898.552
Area
8.7288070380211E+18
Volume
1.9399750283714E+28
Surface area
3.4915228152085E+19
Circumference
10473271898.552
Perimeter
6667491972
Area
2778465574792778049
Diagonal
2357314393.454
Surface area
1.6670793448757E+19
Volume
4.6313492286023E+27
Space diagonal
2887108713.6404
Perimeter
5000618979
Area
1.2031108856555E+18
Altitude
1443554356.8202
Surface area
1.2031108856555E+18
Volume
5.458097409313E+26
Height
785771464.48468