201989954 is an even 9-digits composite number following 201989953
and preceding 201989955 . In scientific notation, it is written as 2.01989954 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 95054080 positive integers (up to 201989954) that are relatively prime to 201989954.
201989954 has 8 divisors, whose sum is 320807628
The reverse of 201989954 is 459989102
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
two hundred one million nine hundred eighty-nine thousand nine hundred fifty-four
Scientific notation
2.01989954 × 10^8
Engineering notation
2.01989954 × 10^6
Prime Factorization
2 × 17 × 5940881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
201989954
Product of the distinct prime numbers
The prime factorization of 201989954 is 2 × 17 × 5940881.
Since it has a total of 3 prime factors.
7 , 3 , 8 , 19 , 731 , 554 , 423 , 3403 , 95907 , 25355 , 382309 , 656186 , 6728925 , 6514517 , 72843377 , 64065560 , 758827752 , 523571388 , 6813654300 , 5521417644
n×2
403979908
n×3
605969862
n×4
807959816
n×5
1009949770
n÷2
100994977
n÷3
67329984.666667
n÷3
50497488.5
n÷5
40397990.8
n2
40799941516922116
n3
8.2411783102058E+24
n4
1.6646352277843E+33
n5
3.3623959308692E+41
2 √n
14212.316982111
3 √n
586.73670386016
4 √n
119.21542258496
5 √n
45.821146763667
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
-201989953
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 201989954 can be divided by 8 positive divisors.
The sum of these divisors (counting 201989954) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100000010100001111101000010
3
Ternary
112002002011010102
4
Quaternary
30002201331002
5
Quinary
403202134304
6
Senary
32013202402
8
Octal
1402417502
10
Decimal
201989954
12
Duodecimal
57790402
16
Hexadecimal
c0a1f42
20
Vigesimal
3328ehe
36
Base36
3c9cg2
md5
8f7c80ba3449c8b2c9b084095ac2d903
sha1
5212150735ca6a1a0886ed72d741933aab4af638
sha256
8e913283b039b8709844630d51acbd925fcbf35a297ec6dde2eb9bec4813da73
sha512
014b4a79fed3cd51ac7e647bace9c3d4086ba6e7d42e41eb65efd75bb978b6b96824c21930d0b09e679685e1b51cc77f1109231abf47024acd7161c5c9911fe6
ripemd-160
5a24f9ac2d52a103086d26667d043cd9fa480040
Diameter
403979908
Circumference
1269140311.1707
Area
1.2817679653646E+17
Volume
3.4520566981688E+25
Surface area
5.1270718614582E+17
Circumference
1269140311.1707
Perimeter
807959816
Area
40799941516922116
Diagonal
285656932.40992
Surface area
244799649101532696
Volume
8.2411783102058E+24
Space diagonal
349856862.9465
Perimeter
605969862
Area
1.7666892913287E+16
Altitude
174928431.47325
Surface area
1.7666892913287E+16
Volume
9.71232178019E+23
Height
95218977.469973