20107912 is an even 8-digits composite number following 20107911
and preceding 20107913 . In scientific notation, it is written as 2.0107912 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 9026560 positive integers (up to 20107912) that are relatively prime to 20107912.
20107912 has 32 divisors, whose sum is 41640480
The reverse of 20107912 is 21970102
Previous prime number is 2753
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seven thousand nine hundred twelve
Scientific notation
2.0107912 × 10^7
Engineering notation
2.0107912 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 2753 × 83
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5026978
Product of the distinct prime numbers
The prime factorization of 20107912 is 2 × 2 × 2 × 11 × 2753 × 83.
Since it has a total of 6 prime factors.
4 , 1 , 15 , 36 , 934 , 337 , 5169 , 9826 , 89453 , 65693 , 373598 , 171793 , 5214105 , 1720286 , 43116202 , 82074094 , 950972806 , 446873410 , 1725522948 , 7148778564
n×2
40215824
n×3
60323736
n×4
80431648
n×5
100539560
n÷2
10053956
n÷3
6702637.3333333
n÷3
5026978
n÷5
4021582.4
n2
404328124999744
n3
8.1301943566199E+21
n4
1.6348123266581E+29
n5
3.2872662400956E+36
2 √n
4484.1846527546
3 √n
271.92908329975
4 √n
66.964054930646
5 √n
28.885068060369
1 , 2 , 4 , 8 , 11 , 22 , 44 , 83 , 88 , 166 , 332 , 664 , 913 , 1826 , 2753 , 3652 , 5506 , 7304 , 11012 , 22024 , 30283 , 60566 , 121132 , 228499 , 242264 , 456998 , 913996 , 1827992 , 2513489 , 5026978 , 10053956 , 20107912
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
-20107911
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 20107912 can be divided by 32 positive divisors.
The sum of these divisors (counting 20107912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101101001010001000
3
Ternary
1101211120212111
4
Quaternary
1030231022020
5
Quinary
20121423122
6
Senary
1554552104
8
Octal
114551210
10
Decimal
20107912
12
Duodecimal
6898634
16
Hexadecimal
132d288
20
Vigesimal
65d9fc
36
Base36
byzd4
md5
6632a2915a57963f7ea05558246db575
sha1
fad8ce6ecd9967a85051615836e78f5e4852089b
sha256
7a5e38394ffcbfc47a2eaac0db39f3cebb189e2ac1fcd03d1e9c9fa924459a55
sha512
99865ea08f267f6a83ac45f45f9bf18422d3bf7c63c7a4921f31eeac9c5c61adbb994e537fccfaab094cddc6a17c8ccaa6ec2e9030454b82e15644b1a0a7ad3d
ripemd-160
bc5cb80d9fe82b3bf2c9de5508235a841854477b
Diameter
40215824
Circumference
126341737.23646
Area
1.2702342671389E+15
Volume
3.4055678484019E+22
Surface area
5.0809370685557E+15
Circumference
126341737.23646
Perimeter
80431648
Area
404328124999744
Diagonal
28436881.861405
Surface area
2425968749998464
Volume
8.1301943566199E+21
Space diagonal
34827925.218124
Perimeter
60323736
Area
1.7507921385715E+14
Altitude
17413962.609062
Surface area
1.7507921385715E+14
Volume
9.5815259365508E+20
Height
9478960.6204682