55495890 (number)

55495890 is an even 8-digits composite number following 55495889 and preceding 55495891. In scientific notation, it is written as 5.5495890 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 14320800 positive integers (up to 55495890) that are relatively prime to 55495890.

Interesting facts

Basic properties

Name

Name fifty-five million four hundred ninety-five thousand eight hundred ninety

Notation

Scientific notation 5.5495890 × 10^7
Engineering notation 5.5495890 × 10^6

Prime Factorization of 55495890

Prime Factorization 2 × 5 × 9 × 31 × 19891

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 55495890
Product of the distinct prime numbers

The prime factorization of 55495890 is 2 × 5 × 9 × 31 × 19891. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 67, 97, 328, 523, 3450, 7560, 42260, 6282, 956788, 388100, 9455395, 7941512, 14778463, 57848854, 176162681, 684173457, 8682753682, 295029453

Basic calculations (n = 55495890)

Multiplication

n×y
n×2 110991780
n×3 166487670
n×4 221983560
n×5 277479450

Division

n÷y
n÷2 27747945
n÷3 18498630
n÷3 13873972.5
n÷5 11099178

Exponentiation

ny
n2 3079793806892100
n3 1.7091589832997E+23
n4 9.4851298929709E+30
n5 5.2638572517603E+38

Nth Root

y√n
2√n 7449.5563626299
3√n 381.43476523088
4√n 86.310812547617
5√n 35.387685924505

Divisors of 55495890

1, 2, 5, 9, 10, 18, 31, 45, 62, 90, 155, 279, 310, 558, 1395, 2790, 19891, 39782, 99455, 179019, 198910, 358038, 616621, 895095, 1233242, 1790190, 3083105, 5549589, 6166210, 11099178, 27747945, 55495890

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -55495889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 55495890 can be divided by 32 positive divisors. The sum of these divisors (counting 55495890) is 1, the average is 0.03125.

Base conversion 55495890

Base System Value
2 Binary 11010011101100110011010010
3 Ternary 10212102111001100
4 Quaternary 3103230303102
5 Quinary 103201332030
6 Senary 5301245230
8 Octal 323546322
10 Decimal 55495890
12 Duodecimal 16703816
16 Hexadecimal 34eccd2
20 Vigesimal h6gjea
36 Base36 x1gwi

Cryptographic Hash Functions

md5 572444874eb833617744af80fa1b0eec
sha1 fac0c5db0b8e5f0b7d82fbe7ed77b0bf21436e6d
sha256 3aa1daca8a61c5a2e7daa62cecbe4fa5aedcaf153d8331be37b27e890a0b7b64
sha512 a35602feb2e8974f093fed193a4da9f00b4a02bcb76c1574715c421bc3104093521e1dd0b06d48e1815b3f13433402ebc1eaddcde78464718aad1e1f689e0f14
ripemd-160 18e570f7bba93b97d68dbd08341058e2e7a546d4

55495890 as geometric shapes

Circle

Radius = n
Diameter 110991780
Circumference 348690960.65685
Area 9.6754575983036E+15

Sphere

Radius = n
Volume 7.1593084076682E+23
Surface area 3.8701830393214E+16
Circumference 348690960.65685

Square

Length = n
Perimeter 221983560
Area 3079793806892100
Diagonal 78483040.293965

Cube

Length = n
Surface area 18478762841352600
Volume 1.7091589832997E+23
Space diagonal 96121701.091254

Equilateral Triangle

Length = n
Perimeter 166487670
Area 1.3335898375933E+15
Altitude 48060850.545627

Triangular Pyramid

Length = n
Surface area 1.3335898375933E+15
Volume 2.0142631786951E+22
Height 26161013.431322