390690243 is an odd 9-digits composite number following 390690242
and preceding 390690244 . In scientific notation, it is written as 3.90690243 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 245138688 positive integers (up to 390690243) that are relatively prime to 390690243.
390690243 has 16 divisors, whose sum is 612848160
The reverse of 390690243 is 342096093
Previous prime number is 17
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
three hundred ninety million six hundred ninety thousand two hundred forty-three
Scientific notation
3.90690243 × 10^8
Engineering notation
3.90690243 × 10^6
Prime Factorization
9 × 3 × 17 × 851177
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
390690243 Product of the distinct prime numbers
The prime factorization of 390690243 is 9 × 3 × 17 × 851177.
Since it has a total of 4 prime factors.
2 , 10 , 3 , 9 , 964 , 142 , 7026 , 2749 , 8226 , 39136 , 895735 , 892752 , 6340892 , 2139928 , 41955233 , 21374398 , 409274491 , 627497779 , 4678759242 , 2208333427
n×2
781380486
n×3
1172070729
n×4
1562760972
n×5
1953451215
n÷2
195345121.5
n÷3
130230081
n÷3
97672560.75
n÷5
78138048.6
n2
152638865975399049
n3
5.9634515639173E+25
n4
2.3298623406256E+34
n5
9.1025448401556E+42
2 √n19765.88583899
3 √n731.04513024799
4 √n140.59120114357
5 √n52.283723961827
1 , 3 , 9 , 17 , 27 , 51 , 153 , 459 , 851177 , 2553531 , 7660593 , 14470009 , 22981779 , 43410027 , 130230081 , 390690243
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
-390690242 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 390690243 can be divided by 16 positive divisors.
The sum of these divisors (counting 390690243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111010010010111010111000011
3
Ternary
1000020011010021000
4
Quaternary
113102113113003
5
Quinary
1300004041433
6
Senary
102433503043
8
Octal
2722272703
10
Decimal
390690243
12
Duodecimal
aaa11a83
16
Hexadecimal
174975c3
20
Vigesimal
621g5c3
36
Base36
6gluir
md5
9dbcfb70474e8bb66bbfb92dc2fdfd4d
sha1
daf8687e95503dac282f787c8c109c02c0aa231f
sha256
e3b741d760b873b4db87bf499db415240748dc8e848041cda4b63ec24c98fa1e
sha512
533001be928a5da5c5b4fd604c1f54e40a59973a5082e75d65ecb186a2a5a551d057936779232905e1eb84c907f84aa6b3dc572b40656203ede9cd2649fde24d
ripemd-160
6dfb16850ea38f33fee51208b77d761c70784c63
Diameter
781380486
Circumference
2454779194.476
Area
4.7952914000059E+17
Volume
2.4979647497655E+26
Surface area
1.9181165600024E+18
Circumference
2454779194.476
Perimeter
1562760972
Area
152638865975399049
Diagonal
552519440.33744
Surface area
915833195852394294
Volume
5.9634515639173E+25
Space diagonal
676695350.89743
Perimeter
1172070729
Area
6.6094567769772E+16
Altitude
338347675.44872
Surface area
6.6094567769772E+16
Volume
7.0279950668724E+24
Height
184173146.77915