1642942007 is an odd 10-digits composite number following 1642942006
and preceding 1642942008 . In scientific notation, it is written as 1.642942007 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1408039992 positive integers (up to 1642942007) that are relatively prime to 1642942007.
1642942007 has 8 divisors, whose sum is 1877909376
The reverse of 1642942007 is 7002492461
Previous prime number is 10667
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty-two million nine hundred forty-two thousand seven
Scientific notation
1.642942007 × 10^9
Engineering notation
1.642942007 × 10^9
Prime Factorization
7 × 10667 × 22003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1642942007
Product of the distinct prime numbers
The prime factorization of 1642942007 is 7 × 10667 × 22003.
Since it has a total of 3 prime factors.
6 , 1 , 8 , 58 , 2 , 523 , 7158 , 2121 , 77756 , 15601 , 491363 , 901202 , 2732149 , 4589680 , 69797474 , 72881908 , 293585958 , 632660424 , 8208974717 , 5794222138
n×2
3285884014
n×3
4928826021
n×4
6571768028
n×5
8214710035
n÷2
821471003.5
n÷3
547647335.66667
n÷3
410735501.75
n÷5
328588401.4
n2
2699258438365188049
n3
4.4347250761394E+27
n4
7.2859961170857E+36
n5
1.1970469083599E+46
2 √n
40533.221029176
3 √n
1179.9784557495
4 √n
201.32863936652
5 √n
69.682616054262
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
-1642942006
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 1642942007 can be divided by 8 positive divisors.
The sum of these divisors (counting 1642942007) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001111011010100111000110111
3
Ternary
11020111111002201222
4
Quaternary
1201323110320313
5
Quinary
11331043121012
6
Senary
431005540555
8
Octal
14173247067
10
Decimal
1642942007
12
Duodecimal
39a27475b
16
Hexadecimal
61ed4e37
20
Vigesimal
15d87f07
36
Base36
r65y5z
md5
b11627a5a57f106d4a8252bf2caeae05
sha1
53c192a1d0dfea6e4249bbc7afe50f83a34cfdf3
sha256
9b317a46a0f3baf713fa07c46e07f134e7e25c74c9eef55d6b169be2da6e4d44
sha512
eca6ba112f90349c709abb369e1c39984a2befeec7f8051461d0ea7271da01fde980dde442ced4c8a75eecc69c175d5e0b2f2867a828119346b4bb2901a79bb2
ripemd-160
9c094c41d504af4751fbb5ee87eb2e64d9eacb71
Diameter
3285884014
Circumference
10322909078.931
Area
8.4799704801083E+18
Volume
1.8576132959853E+28
Surface area
3.3919881920433E+19
Circumference
10322909078.931
Perimeter
6571768028
Area
2699258438365188049
Diagonal
2323470868.4919
Surface area
1.6195550630191E+19
Volume
4.4347250761394E+27
Space diagonal
2845659030.0132
Perimeter
4928826021
Area
1.1688131895019E+18
Altitude
1422829515.0066
Surface area
1.1688131895019E+18
Volume
5.2263736233936E+26
Height
774490289.49729