207842990 is an even 9-digits composite number following 207842989
and preceding 207842991 . In scientific notation, it is written as 2.07842990 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 82779456 positive integers (up to 207842990) that are relatively prime to 207842990.
207842990 has 16 divisors, whose sum is 375727248
The reverse of 207842990 is 099248702
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seven million eight hundred forty-two thousand nine hundred ninety
Scientific notation
2.07842990 × 10^8
Engineering notation
2.07842990 × 10^6
Prime Factorization
2 × 5 × 233 × 89203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
207842990
Product of the distinct prime numbers
The prime factorization of 207842990 is 2 × 5 × 233 × 89203.
Since it has a total of 4 prime factors.
8 , 2 , 26 , 22 , 109 , 268 , 8055 , 7576 , 91026 , 2328 , 644154 , 868888 , 7592795 , 9553808 , 23607766 , 94817896 , 288587667 , 558078883 , 6311047383 , 1950455429
n×2
415685980
n×3
623528970
n×4
831371960
n×5
1039214950
n÷2
103921495
n÷3
69280996.666667
n÷3
51960747.5
n÷5
41568598
n2
43198708492140100
n3
8.9785487371448E+24
n4
1.8661284153889E+33
n5
3.8786170957839E+41
2 √n
14416.76073187
3 √n
592.3500923369
4 √n
120.06981607328
5 √n
46.083671938114
1 , 2 , 5 , 10 , 233 , 466 , 1165 , 2330 , 89203 , 178406 , 446015 , 892030 , 20784299 , 41568598 , 103921495 , 207842990
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
-207842989
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 207842990 can be divided by 16 positive divisors.
The sum of these divisors (counting 207842990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011000110110111010101110
3
Ternary
112111002111222112
4
Quaternary
30120312322232
5
Quinary
411201433430
6
Senary
32342444022
8
Octal
1430667256
10
Decimal
207842990
12
Duodecimal
59733612
16
Hexadecimal
c636eae
20
Vigesimal
34j079a
36
Base36
3fqsoe
md5
b7e3f4b8ed85ded9b846005ca1e4a981
sha1
e25bd614960081c675cf30e28adf523a26f0c436
sha256
3c18c129555e0af4d808f324ac98f3c142772033a72e3b8c6332932496e0d058
sha512
71deac5eb1eee7dbabc3acdfb75a700282a26557e94c36e381eb52aa47fdefd463833ae6ad3c6a8842c675ecccfb7a55ced41ad98862c1dd8ce7ac70bf51fd2a
ripemd-160
6ba4089bdd44cdc93473acdd61f662e9a264dd30
Diameter
415685980
Circumference
1305916020.9683
Area
1.3571274524347E+17
Volume
3.7609257003349E+25
Surface area
5.428509809739E+17
Circumference
1305916020.9683
Perimeter
831371960
Area
43198708492140100
Diagonal
293934375.30218
Surface area
259192250952840600
Volume
8.9785487371448E+24
Space diagonal
359994618.67703
Perimeter
623528970
Area
1.8705589482436E+16
Altitude
179997309.33852
Surface area
1.8705589482436E+16
Volume
1.0581321162082E+24
Height
97978125.100725