1642942013 is an odd 10-digits composite number following 1642942012
and preceding 1642942014 . In scientific notation, it is written as 1.642942013 × 10^9.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 1630964160 positive integers (up to 1642942013) that are relatively prime to 1642942013.
1642942013 has 8 divisors, whose sum is 1654951680
The reverse of 1642942013 is 3102492461
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 32
Digital Root 5
Name
one billion six hundred forty-two million nine hundred forty-two thousand thirteen
Scientific notation
1.642942013 × 10^9
Engineering notation
1.642942013 × 10^9
Prime Factorization
179 × 607 × 15121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1642942013
Product of the distinct prime numbers
The prime factorization of 1642942013 is 179 × 607 × 15121.
Since it has a total of 3 prime factors.
4 , 6 , 36 , 86 , 558 , 212 , 181 , 9687 , 40021 , 54322 , 737519 , 325409 , 3903856 , 1922398 , 43686226 , 68975919 , 310721351 , 235762190 , 7837903201 , 9552069317
n×2
3285884026
n×3
4928826039
n×4
6571768052
n×5
8214710065
n÷2
821471006.5
n÷3
547647337.66667
n÷3
410735503.25
n÷5
328588402.6
n2
2699258458080492169
n3
4.434725124726E+27
n4
7.2859962235191E+36
n5
1.1970469302179E+46
2 √n
40533.221103189
3 √n
1179.9784571859
4 √n
201.32863955034
5 √n
69.682616105158
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
-1642942012
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 1642942013 can be divided by 8 positive divisors.
The sum of these divisors (counting 1642942013) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001111011010100111000111101
3
Ternary
11020111111002202012
4
Quaternary
1201323110320331
5
Quinary
11331043121023
6
Senary
431005541005
8
Octal
14173247075
10
Decimal
1642942013
12
Duodecimal
39a274765
16
Hexadecimal
61ed4e3d
20
Vigesimal
15d87f0d
36
Base36
r65y65
md5
1857b6b5bf9a507a45020c2ae33719e0
sha1
bc4d6abc249b982c173dde08b3525d2df951e2a1
sha256
ac1d39803799e19a092901dc4b88775559b192b141f99cb8b89bb5eb179fa9d2
sha512
1e9e0b94b8977a9af15d954dca3fc756c9be193e5671f8cd9ff9d5e4a565797201975621bbd5221be493892498541f7ff361781880ccfccd69d5c400e742e277
ripemd-160
30c9b4199dc14dfb79e8c77d777246b55e35afb2
Diameter
3285884026
Circumference
10322909116.63
Area
8.4799705420458E+18
Volume
1.8576133163373E+28
Surface area
3.3919882168183E+19
Circumference
10322909116.63
Perimeter
6571768052
Area
2699258458080492169
Diagonal
2323470876.9772
Surface area
1.6195550748483E+19
Volume
4.434725124726E+27
Space diagonal
2845659040.4055
Perimeter
4928826039
Area
1.1688131980389E+18
Altitude
1422829520.2027
Surface area
1.1688131980389E+18
Volume
5.2263736806536E+26
Height
774490292.32572