221021617 (number)

221021617 is an odd 9-digits composite number following 221021616 and preceding 221021618. In scientific notation, it is written as 2.21021617 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 219080784 positive integers (up to 221021617) that are relatively prime to 221021617.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million twenty-one thousand six hundred seventeen

Notation

Scientific notation 2.21021617 × 10^8
Engineering notation 2.21021617 × 10^6

Prime Factorization of 221021617

Prime Factorization 157 × 2939 × 479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221021617
Product of the distinct prime numbers

The prime factorization of 221021617 is 157 × 2939 × 479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 52, 35, 836, 538, 9478, 8760, 43262, 56497, 511183, 18773, 5182142, 8723888, 51263021, 49813368, 636553295, 68604000, 7434997525, 708169697

Basic calculations (n = 221021617)

Multiplication

n×y
n×2 442043234
n×3 663064851
n×4 884086468
n×5 1105108085

Division

n÷y
n÷2 110510808.5
n÷3 73673872.333333
n÷3 55255404.25
n÷5 44204323.4

Exponentiation

ny
n2 48850555181294689
n3 1.0797028697517E+25
n4 2.3863767415207E+33
n5 5.274408461821E+41

Nth Root

y√n
2√n 14866.79578793
3√n 604.61407165278
4√n 121.92947054724
5√n 46.653792171321

Divisors of 221021617

1, 157, 479, 2939, 75203, 461423, 1407781, 221021617

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 -221021616
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 221021617 can be divided by 8 positive divisors. The sum of these divisors (counting 221021617) is 1, the average is 0.125.

Base conversion 221021617

Base System Value
2 Binary 1101001011001000010110110001
3 Ternary 120101220001122211
4 Quaternary 31023020112301
5 Quinary 423040142432
6 Senary 33533132121
8 Octal 1513102661
10 Decimal 221021617
12 Duodecimal 6202a041
16 Hexadecimal d2c85b1
20 Vigesimal 3917e0h
36 Base36 3nl9dd

Cryptographic Hash Functions

md5 4abcea215acb98349ad639d9a615eedf
sha1 5b44a49f2145269b1180901e3d3ce14fa4eb42d3
sha256 d8ed84e3b037fba1ce345007b455ee4fe653a3807cbb6665cd2772dbc6fcfd35
sha512 bc5b86eee96e7c221330c4cb6564625294880b893516d152f0ddd5dee558075cc1f8a1ca4097f57777b9fb54af84839385ea8542b2dc543fe88cd55bd74d49fb
ripemd-160 b709fede8edc623a4a350ed0d76caa55a8958e34

221021617 as geometric shapes

Circle

Radius = n
Diameter 442043234
Circumference 1388719776.5035
Area 1.5346854528134E+17

Sphere

Radius = n
Volume 4.5226488048959E+25
Surface area 6.1387418112535E+17
Circumference 1388719776.5035

Square

Length = n
Perimeter 884086468
Area 48850555181294689
Diagonal 312571768.33903

Cube

Length = n
Surface area 293103331087768134
Volume 1.0797028697517E+25
Space diagonal 382820670.21503

Equilateral Triangle

Length = n
Perimeter 663064851
Area 2.1152910887987E+16
Altitude 191410335.10751

Triangular Pyramid

Length = n
Surface area 2.1152910887987E+16
Volume 1.2724420347801E+24
Height 104190589.44634