897218985 (number)

897218985 is an odd 9-digits composite number following 897218984 and preceding 897218986. In scientific notation, it is written as 8.97218985 × 10^8. The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors. There are 441707712 positive integers (up to 897218985) that are relatively prime to 897218985.

Interesting facts

Basic properties

Name

Name eight hundred ninety-seven million two hundred eighteen thousand nine hundred eighty-five

Notation

Scientific notation 8.97218985 × 10^8
Engineering notation 8.97218985 × 10^6

Prime Factorization of 897218985

Prime Factorization 5 × 3 × 13 × 4601123

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 897218985
Product of the distinct prime numbers

The prime factorization of 897218985 is 5 × 3 × 13 × 4601123. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 77, 26, 820, 982, 600, 2572, 12551, 8015, 906145, 564311, 838611, 512609, 35201848, 21096435, 628892105, 345128603, 4212208134, 4812898421

Basic calculations (n = 897218985)

Multiplication

n×y
n×2 1794437970
n×3 2691656955
n×4 3588875940
n×5 4486094925

Division

n÷y
n÷2 448609492.5
n÷3 299072995
n÷3 224304746.25
n÷5 179443797

Exponentiation

ny
n2 805001907044430225
n3 7.2226299396147E+26
n4 6.4802807034517E+35
n5 5.814230875266E+44

Nth Root

y√n
2√n 29953.613888811
3√n 964.4938991149
4√n 173.07112378676
5√n 61.741857479457

Divisors of 897218985

1, 3, 5, 13, 15, 39, 65, 195, 4601123, 13803369, 23005615, 59814599, 69016845, 179443797, 299072995, 897218985

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 -897218984
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 897218985 can be divided by 16 positive divisors. The sum of these divisors (counting 897218985) is 1, the average is 0.0625.

Base conversion 897218985

Base System Value
2 Binary 110101011110100111100110101001
3 Ternary 2022112021110001210
4 Quaternary 311132213212221
5 Quinary 3314142001420
6 Senary 225010303333
8 Octal 6536474651
10 Decimal 897218985
12 Duodecimal 210587b49
16 Hexadecimal 357a79a9
20 Vigesimal e07c795
36 Base36 eu6ill

Cryptographic Hash Functions

md5 67323846daaa4a05b43324fab93c1c99
sha1 e5957547f399c6261ff55b82a494f35a113d4776
sha256 c13d0006eadae22e07742151bc4b66d8e86c19e642aeb256389f75d92baa7776
sha512 34f6567ed1e48f3f747e98b5f11eb7a7c9177d4ff1314fe8508226f07b5626a24726e2b84339ec0e632339593996326f603cae75af8227b493e4edcf928c0fb2
ripemd-160 59800a84d5448e97e82d985416fe9e1aab59758a

897218985 as geometric shapes

Circle

Radius = n
Diameter 1794437970
Circumference 5637393143.8746
Area 2.5289880772966E+18

Sphere

Radius = n
Volume 3.0254081543855E+27
Surface area 1.0115952309186E+19
Circumference 5637393143.8746

Square

Length = n
Perimeter 3588875940
Area 805001907044430225
Diagonal 1268859257.0056

Cube

Length = n
Surface area 4830011442266581350
Volume 7.2226299396147E+26
Space diagonal 1554028867.5354

Equilateral Triangle

Length = n
Perimeter 2691656955
Area 3.485760507977E+17
Altitude 777014433.76769

Triangular Pyramid

Length = n
Surface area 3.485760507977E+17
Volume 8.5119510138375E+25
Height 422953085.66854