213085989 (number)

213085989 is an odd 9-digits composite number following 213085988 and preceding 213085990. In scientific notation, it is written as 2.13085989 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 140258664 positive integers (up to 213085989) that are relatively prime to 213085989.

Interesting facts

Basic properties

Name

Name two hundred thirteen million eighty-five thousand nine hundred eighty-nine

Notation

Scientific notation 2.13085989 × 10^8
Engineering notation 2.13085989 × 10^6

Prime Factorization of 213085989

Prime Factorization 9 × 79 × 299699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 213085989
Product of the distinct prime numbers

The prime factorization of 213085989 is 9 × 79 × 299699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 87, 67, 346, 936, 6759, 2788, 37657, 50646, 904125, 105028, 8194727, 1036946, 84990963, 6820215, 894144221, 670168296, 1700894739, 4183478983

Basic calculations (n = 213085989)

Multiplication

n×y
n×2 426171978
n×3 639257967
n×4 852343956
n×5 1065429945

Division

n÷y
n÷2 106542994.5
n÷3 71028663
n÷3 53271497.25
n÷5 42617197.8

Exponentiation

ny
n2 45405638708108121
n3 9.6753054302939E+24
n4 2.0616720264912E+33
n5 4.3931342275852E+41

Nth Root

y√n
2√n 14597.465156663
3√n 597.28961647129
4√n 120.81997002426
5√n 46.313860043505

Divisors of 213085989

1, 9, 79, 711, 299699, 2697291, 23676221, 213085989

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 -213085988
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 213085989 can be divided by 8 positive divisors. The sum of these divisors (counting 213085989) is 1, the average is 0.125.

Base conversion 213085989

Base System Value
2 Binary 1100101100110110111100100101
3 Ternary 112211221220000200
4 Quaternary 30230312330211
5 Quinary 414022222424
6 Senary 33051101113
8 Octal 1454667445
10 Decimal 213085989
12 Duodecimal 5b441799
16 Hexadecimal cb36f25
20 Vigesimal 36bfej9
36 Base36 3iv679

Cryptographic Hash Functions

md5 7e64143e4d0005f15726fd221e2eeb1b
sha1 1a0255bc6a040147352ff0caec0f9ea36c9781f7
sha256 db2bba16ca662b442c9465d7ddeaed89bdca2beef0323378069b96576375f392
sha512 43877a01c496c86ffe10771222b3dd006d6e41f956424f293d99448b0a68be8083b959b489dbd5886622596ccf6d8bce7415033ee794a66f371c468ff063d61b
ripemd-160 0f7d9aac8d9eeddc0a62cb166f5b11884338c681

213085989 as geometric shapes

Circle

Radius = n
Diameter 426171978
Circumference 1338858755.2506
Area 1.4264602099694E+17

Sphere

Radius = n
Volume 4.0527824614732E+25
Surface area 5.7058408398778E+17
Circumference 1338858755.2506

Square

Length = n
Perimeter 852343956
Area 45405638708108121
Diagonal 301349095.59548

Cube

Length = n
Surface area 272433832248648726
Volume 9.6753054302939E+24
Space diagonal 369075759.32906

Equilateral Triangle

Length = n
Perimeter 639257967
Area 1.966121829814E+16
Altitude 184537879.66453

Triangular Pyramid

Length = n
Surface area 1.966121829814E+16
Volume 1.1402456799686E+24
Height 100449698.53183