290389942 (number)

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.

Interesting facts

Basic properties

Name

Name two hundred ninety million three hundred eighty-nine thousand nine hundred forty-two

Notation

Scientific notation 2.90389942 × 10^8
Engineering notation 2.90389942 × 10^6

Prime Factorization of 290389942

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.

Most popular turbo-numbers

Basic calculations (n = 290389942)

Multiplication

n×y
n×2 580779884
n×3 871169826
n×4 1161559768
n×5 1451949710

Division

n÷y
n÷2 145194971
n÷3 96796647.333333
n÷3 72597485.5
n÷5 58077988.4

Exponentiation

ny
n2 84326318414763364
n3 2.4487514713537E+25
n4 7.1109279773881E+33
n5 2.0649419629199E+42

Nth Root

y√n
2√n 17040.831611163
3√n 662.20713634479
4√n 130.54053627576
5√n 49.271560135103

Divisors of 290389942

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 conversion 290389942

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

Cryptographic Hash Functions

md5 8d96a11dd554d7cb7e1f53154b480791
sha1 e6d1456b9ee042b73e46bf77eb07f19124a0100b
sha256 7da78c0756c2132d7136599f04cce8080e52096e8d33713e7de2971c7f582ecc
sha512 d370b3ee9d90100048ce7258d9496fa4f254a02e5ee1a25398de5a3215c57fc5cb0617f50a94a503ac7ff3a1be9a963992e5122a6cfc5cef5c7028f1e462d0b9
ripemd-160 28ce0a1fc5bd12c7504fe5987dff0e7244b9b18e

290389942 as geometric shapes

Circle

Radius = n
Diameter 580779884
Circumference 1824573816.9271
Area 2.6491894243609E+17

Sphere

Radius = n
Volume 1.0257306177162E+26
Surface area 1.0596757697444E+18
Circumference 1824573816.9271

Square

Length = n
Perimeter 1161559768
Area 84326318414763364
Diagonal 410673394.35314

Cube

Length = n
Surface area 505957910488580184
Volume 2.4487514713537E+25
Space diagonal 502970133.55098

Equilateral Triangle

Length = n
Perimeter 871169826
Area 3.65143669774E+16
Altitude 251485066.77549

Triangular Pyramid

Length = n
Surface area 3.65143669774E+16
Volume 2.8858812847245E+24
Height 136891131.45105