2001618997 is an odd 10-digits composite number following 2001618996
and preceding 2001618998 . In scientific notation, it is written as 2.001618997 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1674473472 positive integers (up to 2001618997) that are relatively prime to 2001618997.
2001618997 has 8 divisors, whose sum is 2009828120
The reverse of 2001618997 is 7998161002
Previous prime number is 2473
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
two billion one million six hundred eighteen thousand nine hundred ninety-seven
Scientific notation
2.001618997 × 10^9
Engineering notation
2.001618997 × 10^9
Prime Factorization
301 × 2473 × 2689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2001618997
Product of the distinct prime numbers
The prime factorization of 2001618997 is 301 × 2473 × 2689.
Since it has a total of 3 prime factors.
1 , 4 , 22 , 63 , 981 , 382 , 7431 , 1538 , 3089 , 79043 , 475195 , 51022 , 509903 , 6297916 , 585204 , 79540153 , 388622129 , 555205256 , 3125027285 , 457987908
n×2
4003237994
n×3
6004856991
n×4
8006475988
n×5
10008094985
n÷2
1000809498.5
n÷3
667206332.33333
n÷3
500404749.25
n÷5
400323799.4
n2
4006478609151286009
n3
8.0194436951514E+27
n4
1.6051870845587E+37
n5
3.2129729621917E+46
2 √n
44739.456825044
3 √n
1260.2609262682
4 √n
211.51703672528
5 √n
72.489696731111
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
-2001618996
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 2001618997 can be divided by 8 positive divisors.
The sum of these divisors (counting 2001618997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111010011100100100000110101
3
Ternary
12011111101210001221
4
Quaternary
1313103210200311
5
Quinary
13044403301442
6
Senary
530341350341
8
Octal
16723444065
10
Decimal
2001618997
12
Duodecimal
47a4083b1
16
Hexadecimal
774e4835
20
Vigesimal
1b5a279h
36
Base36
x3pn3p
md5
3e93457d80078b98bb6c96b1e59e38ef
sha1
ad3f2cafb91de83b051b7ac8b741a8ff2b749d49
sha256
a1b72de1c2c934e9892b0386e3aed69e9c762eb40ad67e15bfef71fb822e077f
sha512
9ca3cc9dc9494b69e1f93864b8ddd42c1c73ee214578dd60d43a98954fa5c176b53dd3bdcffd7707a33f73bbde62142c23ab97802424a7b9b4c2cfc44e23f861
ripemd-160
1e3caf29a04b4962a2b53cc02ed1b7650507d46b
Diameter
4003237994
Circumference
12576543072.522
Area
1.2586723765274E+19
Volume
3.3591767198086E+28
Surface area
5.0346895061097E+19
Circumference
12576543072.522
Perimeter
8006475988
Area
4006478609151286009
Diagonal
2830716732.261
Surface area
2.4038871654908E+19
Volume
8.0194436951514E+27
Space diagonal
3466905800.1991
Perimeter
6004856991
Area
1.734856127622E+18
Altitude
1733452900.0995
Surface area
1.734856127622E+18
Volume
9.4510050303087E+26
Height
943572244.08701