20010998 is an even 8-digits composite number following 20010997
and preceding 20010999 . In scientific notation, it is written as 2.0010998 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 8311680 positive integers (up to 20010998) that are relatively prime to 20010998.
20010998 has 32 divisors, whose sum is 35380800
The reverse of 20010998 is 89901002
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million ten thousand nine hundred ninety-eight
Scientific notation
2.0010998 × 10^7
Engineering notation
2.0010998 × 10^6
Prime Factorization
2 × 7 × 53 × 149 × 181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20010998
Product of the distinct prime numbers
The prime factorization of 20010998 is 2 × 7 × 53 × 149 × 181.
Since it has a total of 5 prime factors.
7 , 8 , 57 , 29 , 472 , 534 , 5187 , 6488 , 55193 , 53979 , 395640 , 171700 , 315479 , 8745808 , 92972509 , 93290215 , 714022385 , 715351726 , 7393039685 , 1811815700
n×2
40021996
n×3
60032994
n×4
80043992
n×5
100054990
n÷2
10005499
n÷3
6670332.6666667
n÷3
5002749.5
n÷5
4002199.6
n2
400440040956004
n3
8.0132048586905E+21
n4
1.6035222640085E+29
n5
3.2088080818029E+36
2 √n
4473.3653997857
3 √n
271.49150781705
4 √n
66.883222109777
5 √n
28.857170783075
1 , 2 , 7 , 14 , 53 , 106 , 149 , 181 , 298 , 362 , 371 , 742 , 1043 , 1267 , 2086 , 2534 , 7897 , 9593 , 15794 , 19186 , 26969 , 53938 , 55279 , 67151 , 110558 , 134302 , 188783 , 377566 , 1429357 , 2858714 , 10005499 , 20010998
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20010997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20010998 can be divided by 32 positive divisors.
The sum of these divisors (counting 20010998) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100010101011111110110
3
Ternary
1101122122221002
4
Quaternary
1030111133312
5
Quinary
20110322443
6
Senary
1552523302
8
Octal
114253766
10
Decimal
20010998
12
Duodecimal
6850532
16
Hexadecimal
13157f6
20
Vigesimal
65179i
36
Base36
bwwl2
md5
0b5531ae3b6f9f954e03f9fc1f19139c
sha1
ee069eeae793e64592a844bf5ebe2fe0427879e4
sha256
4ecf86d761fb1172511f68d619c85a3aa1f55a27ead349db9351c37ab8f38642
sha512
5a84ba348a4a7cdbbe9196c0ac70582925b18dbe22753af788a1160ed8e6c09519add143bb64aa7fb73f79743f0a937810bb237724729a691deeee5e1557c337
ripemd-160
090750ad809ed06d8abe51894489d4025f3d1bad
Diameter
40021996
Circumference
125732808.6156
Area
1.2580194908706E+15
Volume
3.356563402103E+22
Surface area
5.0320779634823E+15
Circumference
125732808.6156
Perimeter
80043992
Area
400440040956004
Diagonal
28299824.768221
Surface area
2402640245736024
Volume
8.0132048586905E+21
Space diagonal
34660065.246159
Perimeter
60032994
Area
1.7339562408019E+14
Altitude
17330032.62308
Surface area
1.7339562408019E+14
Volume
9.4436524910284E+20
Height
9433274.9227403