20267988 is an even 8-digits composite number following 20267987
and preceding 20267989 . In scientific notation, it is written as 2.0267988 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 6192000 positive integers (up to 20267988) that are relatively prime to 20267988.
20267988 has 24 divisors, whose sum is 36637440
The reverse of 20267988 is 88976202
Previous prime number is 173
Is Prime? no Number parity even Number length 8 Sum of Digits 42 Digital Root 6
Name
twenty million two hundred sixty-seven thousand nine hundred eighty-eight
Scientific notation
2.0267988 × 10^7
Engineering notation
2.0267988 × 10^6
Prime Factorization
2 × 2 × 39 × 173 × 751
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10133994 Product of the distinct prime numbers
The prime factorization of 20267988 is 2 × 2 × 39 × 173 × 751.
Since it has a total of 5 prime factors.
10 , 1 , 96 , 100 , 644 , 601 , 7276 , 5003 , 73657 , 79481 , 978971 , 113499 , 6083063 , 807054 , 22805121 , 51854053 , 730491728 , 611703730 , 7194538137 , 6186851742
n×2
40535976
n×3
60803964
n×4
81071952
n×5
101339940
n÷2
10133994
n÷3
6755996
n÷3
5066997
n÷5
4053597.6
n2
410791337568144
n3
8.3259139003351E+21
n4
1.6874952302102E+29
n5
3.4202133075959E+36
2 √n4501.9982230116
3 √n272.64877211397
4 √n67.096931546917
5 √n28.930912226875
1 , 2 , 4 , 39 , 78 , 156 , 173 , 346 , 692 , 751 , 1502 , 3004 , 6747 , 13494 , 26988 , 29289 , 58578 , 117156 , 129923 , 259846 , 519692 , 5066997 , 10133994 , 20267988
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-20267987 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20267988 can be divided by 24 positive divisors.
The sum of these divisors (counting 20267988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010100001111010100
3
Ternary
1102010201110020
4
Quaternary
1031110033110
5
Quinary
20142033423
6
Senary
2002225140
8
Octal
115241724
10
Decimal
20267988
12
Duodecimal
69551b0
16
Hexadecimal
13543d4
20
Vigesimal
66d9j8
36
Base36
c2evo
md5
140cc8f38b2578402384bb1e497e9a63
sha1
d778922db90a1c5e9b0fd7674839b0d99150337c
sha256
addba0b87418478732f1cf216a9ee389c970a5f5d653b2cc8259561148191bfa
sha512
e73f3c425038fc20c0cd0705735e809fa5fb1a618d188f0b8d60101579adc946e992bd0fbfbb6f9213c156bf8bd5d42371a59fd47586b91648373fa83ddd90d7
ripemd-160
b0b9b784cdd5573a7ba005ecb0d355d394a3e25b
Diameter
40535976
Circumference
127347524.40769
Area
1.2905390482624E+15
Volume
3.4875506591618E+22
Surface area
5.1621561930496E+15
Circumference
127347524.40769
Perimeter
81071952
Area
410791337568144
Diagonal
28663263.511615
Surface area
2464748025408864
Volume
8.3259139003351E+21
Space diagonal
35105184.983196
Perimeter
60803964
Area
1.778778669943E+14
Altitude
17552592.491598
Surface area
1.778778669943E+14
Volume
9.8121836308371E+20
Height
9554421.1705384