290400981 (number)

290400981 is an odd 9-digits composite number following 290400980 and preceding 290400982. In scientific notation, it is written as 2.90400981 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 172231488 positive integers (up to 290400981) that are relatively prime to 290400981.

Interesting facts

Basic properties

Name

Name two hundred ninety million four hundred thousand nine hundred eighty-one

Notation

Scientific notation 2.90400981 × 10^8
Engineering notation 2.90400981 × 10^6

Prime Factorization of 290400981

Prime Factorization 201 × 13 × 13 × 103 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 22338537
Product of the distinct prime numbers

The prime factorization of 290400981 is 201 × 13 × 13 × 103 × 83. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 4, 41, 56, 624, 655, 8, 1749, 53498, 63864, 781176, 248424, 6506828, 6372186, 98001944, 84573326, 421416896, 548180045, 6881720799, 9456207318

Basic calculations (n = 290400981)

Multiplication

n×y
n×2 580801962
n×3 871202943
n×4 1161603924
n×5 1452004905

Division

n÷y
n÷2 145200490.5
n÷3 96800327
n÷3 72600245.25
n÷5 58080196.2

Exponentiation

ny
n2 84332729765762361
n3 2.4490307454385E+25
n4 7.1120093097451E+33
n5 2.0653344804311E+42

Nth Root

y√n
2√n 17041.155506596
3√n 662.21552737457
4√n 130.54177686318
5√n 49.271934735186

Divisors of 290400981

1, 13, 83, 103, 169, 201, 1079, 1339, 2613, 8549, 14027, 16683, 17407, 20703, 33969, 111137, 216879, 269139, 1444781, 1718349, 2819427, 3498807, 22338537, 290400981

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -290400980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 290400981 can be divided by 24 positive divisors. The sum of these divisors (counting 290400981) is 1, the average is 0.041666666666667.

Base conversion 290400981

Base System Value
2 Binary 10001010011110010101011010101
3 Ternary 202020102220020220
4 Quaternary 101103302223111
5 Quinary 1043320312411
6 Senary 44452144553
8 Octal 2123625325
10 Decimal 290400981
12 Duodecimal 81308159
16 Hexadecimal 114f2ad5
20 Vigesimal 4af0291
36 Base36 4swatx

Cryptographic Hash Functions

md5 c3253c1de80c13d32ba93dfb69f0134f
sha1 f555b8afd04d01d4cb82d6f6fba44fcf2ff46631
sha256 c9cf8da422c12773243539eba2c0943e1f235d0b1e917442cc428a63a4b459b2
sha512 57c008b057686f2e3486fcd0376998e422cabad20ca2175d2fc4d8a36be283bcb4712d2f5b8717a690fa12175792cb215206a1a22fdfe61687774965523356b7
ripemd-160 6cf5f60fa1d0e539bf24169ea3ddf20853cd484c

290400981 as geometric shapes

Circle

Radius = n
Diameter 580801962
Circumference 1824643177.0097
Area 2.6493908428929E+17

Sphere

Radius = n
Volume 1.0258475997714E+26
Surface area 1.0597563371572E+18
Circumference 1824643177.0097

Square

Length = n
Perimeter 1161603924
Area 84332729765762361
Diagonal 410689005.85665

Cube

Length = n
Surface area 505996378594574166
Volume 2.4490307454385E+25
Space diagonal 502989253.65984

Equilateral Triangle

Length = n
Perimeter 871202943
Area 3.6517143173819E+16
Altitude 251494626.82992

Triangular Pyramid

Length = n
Surface area 3.6517143173819E+16
Volume 2.8862104123899E+24
Height 136896335.28555