221657993 (number)

221657993 is an odd 9-digits prime number following 221657992 and preceding 221657994. In scientific notation, it is written as 2.21657993 × 10^8. The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors. There are 221657992 positive integers (up to 221657993) that are relatively prime to 221657993.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred fifty-seven thousand nine hundred ninety-three

Notation

Scientific notation 2.21657993 × 10^8
Engineering notation 2.21657993 × 10^6

Prime Factorization of 221657993

Prime Factorization 221657993

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 221657993
Product of the distinct prime numbers

The prime factorization of 221657993 is 221657993. Since it has a total of 1 prime factors.

Most popular turbo-numbers

9, 4, 95, 59, 550, 776, 1004, 4878, 67285, 98898, 192500, 741174, 8362971, 2765293, 70528977, 87049838, 299952170, 79199596, 7970654323, 3382732723

Basic calculations (n = 221657993)

Multiplication

n×y
n×2 443315986
n×3 664973979
n×4 886631972
n×5 1108289965

Division

n÷y
n÷2 110828996.5
n÷3 73885997.666667
n÷3 55414498.25
n÷5 44331598.6

Exponentiation

ny
n2 49132265860788049
n3 1.0890559442245E+25
n4 2.4139795486152E+33
n5 5.3507786188908E+41

Nth Root

y√n
2√n 14888.182998607
3√n 605.19379352841
4√n 122.01714223258
5√n 46.680626849122

Divisors of 221657993

1, 221657993

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 221657994
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 110828997
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14888.18303219
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999909771
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221657993 can be divided by 2 positive divisors. The sum of these divisors (counting 221657993) is 221657994, the average is 110828997.

Base conversion 221657993

Base System Value
2 Binary 1101001101100011101110001001
3 Ternary 120110002101121022
4 Quaternary 31031203232021
5 Quinary 423221023433
6 Senary 33554522225
8 Octal 1515435611
10 Decimal 221657993
12 Duodecimal 62296375
16 Hexadecimal d363b89
20 Vigesimal 39574jd
36 Base36 3nyweh

Cryptographic Hash Functions

md5 ee1ed038bd221b06a5f22debd0663523
sha1 992d7cf682965c087a76f08b2973089e876edef6
sha256 c786e57fd6122a0f653118ef3ae8e751c2991c7a8890a16a249191fa0c89a407
sha512 6f89802969a6b260c4bc2d76b7cda9ad6d4f0ab4426ba0ee6fcdff4f7af996451bd0846360179d4bfdde354962098db4e72bb861efaea79473470a92b5cbbbfd
ripemd-160 8d2a860101861ed833b575730190e0f3e89a1bbb

221657993 as geometric shapes

Circle

Radius = n
Diameter 443315986
Circumference 1392718244.8365
Area 1.5435356548247E+17

Sphere

Radius = n
Volume 4.5618268716319E+25
Surface area 6.1741426192989E+17
Circumference 1392718244.8365

Square

Length = n
Perimeter 886631972
Area 49132265860788049
Diagonal 313471739.909

Cube

Length = n
Surface area 294793595164728294
Volume 1.0890559442245E+25
Space diagonal 383922905.77975

Equilateral Triangle

Length = n
Perimeter 664973979
Area 2.1274895190467E+16
Altitude 191961452.88987

Triangular Pyramid

Length = n
Surface area 2.1274895190467E+16
Volume 1.2834647387544E+24
Height 104490579.96967