290389942 is an even 9-digits composite number following 290389941
and preceding 290389943 . In scientific notation, it is written as 2.90389942 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 143445552 positive integers (up to 290389942) that are relatively prime to 290389942.
290389942 has 8 divisors, whose sum is 440833176
The reverse of 290389942 is 249983092
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred ninety million three hundred eighty-nine thousand nine hundred forty-two
Scientific notation
2.90389942 × 10^8
Engineering notation
2.90389942 × 10^6
Prime Factorization
2 × 83 × 1749337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
290389942
Product of the distinct prime numbers
The prime factorization of 290389942 is 2 × 83 × 1749337.
Since it has a total of 3 prime factors.
7 , 3 , 100 , 99 , 730 , 247 , 5579 , 5203 , 22147 , 86090 , 668655 , 158022 , 2231102 , 6182668 , 56750341 , 92515671 , 347591918 , 612898127 , 6852092920 , 2564508422
n×2
580779884
n×3
871169826
n×4
1161559768
n×5
1451949710
n÷2
145194971
n÷3
96796647.333333
n÷3
72597485.5
n÷5
58077988.4
n2
84326318414763364
n3
2.4487514713537E+25
n4
7.1109279773881E+33
n5
2.0649419629199E+42
2 √n
17040.831611163
3 √n
662.20713634479
4 √n
130.54053627576
5 √n
49.271560135103
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-290389941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 290389942 can be divided by 8 positive divisors.
The sum of these divisors (counting 290389942) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001010011101111111110110110
3
Ternary
202020102100010001
4
Quaternary
101103233332312
5
Quinary
1043314434232
6
Senary
44452021514
8
Octal
2123577666
10
Decimal
290389942
12
Duodecimal
8130189a
16
Hexadecimal
114effb6
20
Vigesimal
4aeieh2
36
Base36
4sw2ba
md5
8d96a11dd554d7cb7e1f53154b480791
sha1
e6d1456b9ee042b73e46bf77eb07f19124a0100b
sha256
7da78c0756c2132d7136599f04cce8080e52096e8d33713e7de2971c7f582ecc
sha512
d370b3ee9d90100048ce7258d9496fa4f254a02e5ee1a25398de5a3215c57fc5cb0617f50a94a503ac7ff3a1be9a963992e5122a6cfc5cef5c7028f1e462d0b9
ripemd-160
28ce0a1fc5bd12c7504fe5987dff0e7244b9b18e
Diameter
580779884
Circumference
1824573816.9271
Area
2.6491894243609E+17
Volume
1.0257306177162E+26
Surface area
1.0596757697444E+18
Circumference
1824573816.9271
Perimeter
1161559768
Area
84326318414763364
Diagonal
410673394.35314
Surface area
505957910488580184
Volume
2.4487514713537E+25
Space diagonal
502970133.55098
Perimeter
871169826
Area
3.65143669774E+16
Altitude
251485066.77549
Surface area
3.65143669774E+16
Volume
2.8858812847245E+24
Height
136891131.45105