1642942011 is an odd 10-digits composite number following 1642942010
and preceding 1642942012 . In scientific notation, it is written as 1.642942011 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 1071350304 positive integers (up to 1642942011) that are relatively prime to 1642942011.
1642942011 has 16 divisors, whose sum is 2238534144
The reverse of 1642942011 is 1102492461
Previous prime number is 2803
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred forty-two million nine hundred forty-two thousand eleven
Scientific notation
1.642942011 × 10^9
Engineering notation
1.642942011 × 10^9
Prime Factorization
3 × 47 × 2803 × 4157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1642942011
Product of the distinct prime numbers
The prime factorization of 1642942011 is 3 × 47 × 2803 × 4157.
Since it has a total of 4 prime factors.
7 , 6 , 64 , 17 , 37 , 633 , 8856 , 4713 , 88929 , 45576 , 482793 , 979877 , 2920712 , 5389922 , 31740476 , 44705360 , 592563580 , 109062608 , 843418076 , 1628742593
n×2
3285884022
n×3
4928826033
n×4
6571768044
n×5
8214710055
n÷2
821471005.5
n÷3
547647337
n÷3
410735502.75
n÷5
328588402.2
n2
2699258451508724121
n3
4.4347251085305E+27
n4
7.2859961880413E+36
n5
1.1970469229319E+46
2 √n
40533.221078518
3 √n
1179.9784567071
4 √n
201.32863948906
5 √n
69.682616088193
1 , 3 , 47 , 141 , 2803 , 4157 , 8409 , 12471 , 131741 , 195379 , 395223 , 586137 , 11652071 , 34956213 , 547647337 , 1642942011
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1642942010
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1642942011 can be divided by 16 positive divisors.
The sum of these divisors (counting 1642942011) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001111011010100111000111011
3
Ternary
11020111111002202010
4
Quaternary
1201323110320323
5
Quinary
11331043121021
6
Senary
431005541003
8
Octal
14173247073
10
Decimal
1642942011
12
Duodecimal
39a274763
16
Hexadecimal
61ed4e3b
20
Vigesimal
15d87f0b
36
Base36
r65y63
md5
3960294aab9aa773ff217414c4db76f3
sha1
dad7bf5e7b2a3fcd78278e6af49fda69533b5718
sha256
973924a1746951da28205918b325d73412e11d64dc0780afd5e06fd96525e040
sha512
0447dd4699271335220f7a5bdf0945216b155c2880a9f8ba64c90b586974228e89b7b883ed449d979e46c3c10e7ff924427a3ade30522b152dd50368886ae2a8
ripemd-160
520ad10b9a707b93eeb487fad6e99c85b8fffdcb
Diameter
3285884022
Circumference
10322909104.063
Area
8.4799705214E+18
Volume
1.8576133095533E+28
Surface area
3.39198820856E+19
Circumference
10322909104.063
Perimeter
6571768044
Area
2699258451508724121
Diagonal
2323470874.1487
Surface area
1.6195550709052E+19
Volume
4.4347251085305E+27
Space diagonal
2845659036.9414
Perimeter
4928826033
Area
1.1688131951932E+18
Altitude
1422829518.4707
Surface area
1.1688131951932E+18
Volume
5.2263736615669E+26
Height
774490291.38291