207852021 is an odd 9-digits composite number following 207852020
and preceding 207852022 . In scientific notation, it is written as 2.07852021 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 127576512 positive integers (up to 207852021) that are relatively prime to 207852021.
207852021 has 16 divisors, whose sum is 232735104
The reverse of 207852021 is 120258702
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred seven million eight hundred fifty-two thousand twenty-one
Scientific notation
2.07852021 × 10^8
Engineering notation
2.07852021 × 10^6
Prime Factorization
27 × 13 × 743 × 797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207852021
Product of the distinct prime numbers
The prime factorization of 207852021 is 27 × 13 × 743 × 797.
Since it has a total of 4 prime factors.
4 , 6 , 79 , 95 , 933 , 184 , 3101 , 5372 , 66510 , 70044 , 427709 , 261554 , 6880213 , 4110880 , 48915274 , 4183249 , 311495375 , 947472090 , 2256124764 , 5297057875
n×2
415704042
n×3
623556063
n×4
831408084
n×5
1039260105
n÷2
103926010.5
n÷3
69284007
n÷3
51963005.25
n÷5
41570404.2
n2
43202462633784441
n3
8.9797191706091E+24
n4
1.8664527776235E+33
n5
3.8794598193012E+41
2 √n
14417.073940297
3 √n
592.35867162746
4 √n
120.07112034248
5 √n
46.084072408111
1 , 13 , 27 , 351 , 743 , 797 , 9659 , 10361 , 20061 , 21519 , 260793 , 279747 , 592171 , 7698223 , 15988617 , 207852021
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-207852020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207852021 can be divided by 16 positive divisors.
The sum of these divisors (counting 207852021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000111001000111110101
3
Ternary
112111002222101000
4
Quaternary
30120321013311
5
Quinary
411202231041
6
Senary
32342553513
8
Octal
1430710765
10
Decimal
207852021
12
Duodecimal
59738899
16
Hexadecimal
c6391f5
20
Vigesimal
34j1a11
36
Base36
3fqzn9
md5
a417aabbe8e582c8f7d8c62d8bf1c09e
sha1
a4aafaf264f33f3f1d73bf8c9c100a6f5016f0dc
sha256
0ebe17b5e19c3a4ed62657bad6e0fbdce15d41d56e2d49a564832997f9a18409
sha512
5b664c7d5c5220b4b3b2581bea5b3e85df5f19510edb873afb4ef98b111b0209dfcd68935da9126ac783d33176cb105829a6fcd144f7a60c6bcc598af479b528
ripemd-160
47bc0c1c0b45d5d8f879de6398dfbbd677abac54
Diameter
415704042
Circumference
1305972764.4148
Area
1.3572453922728E+17
Volume
3.761415970358E+25
Surface area
5.4289815690914E+17
Circumference
1305972764.4148
Perimeter
831408084
Area
43202462633784441
Diagonal
293947147.06486
Surface area
259214775802706646
Volume
8.9797191706091E+24
Space diagonal
360010260.82787
Perimeter
623556063
Area
1.8707215073453E+16
Altitude
180005130.41394
Surface area
1.8707215073453E+16
Volume
1.0582700531148E+24
Height
97982382.354952