221640901 (number)

221640901 is an odd 9-digits composite number following 221640900 and preceding 221640902. In scientific notation, it is written as 2.21640901 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 221526592 positive integers (up to 221640901) that are relatively prime to 221640901.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million six hundred forty thousand nine hundred one

Notation

Scientific notation 2.21640901 × 10^8
Engineering notation 2.21640901 × 10^6

Prime Factorization of 221640901

Prime Factorization 1973 × 112337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221640901
Product of the distinct prime numbers

The prime factorization of 221640901 is 1973 × 112337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 60, 89, 573, 652, 550, 4015, 76901, 15590, 101716, 619016, 190998, 5757140, 31562087, 98983625, 143563531, 853562662, 1487097634, 1139607398

Basic calculations (n = 221640901)

Multiplication

n×y
n×2 443281802
n×3 664922703
n×4 886563604
n×5 1108204505

Division

n÷y
n÷2 110820450.5
n÷3 73880300.333333
n÷3 55410225.25
n÷5 44328180.2

Exponentiation

ny
n2 49124688996091801
n3 1.0888040330439E+25
n4 2.4132350689627E+33
n5 5.348715950097E+41

Nth Root

y√n
2√n 14887.608975252
3√n 605.1782376743
4√n 122.01478998569
5√n 46.679906920304

Divisors of 221640901

1, 1973, 112337, 221640901

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221640900
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221640901 can be divided by 4 positive divisors. The sum of these divisors (counting 221640901) is 1, the average is 0.25.

Base conversion 221640901

Base System Value
2 Binary 1101001101011111100011000101
3 Ternary 120110001112011021
4 Quaternary 31031133203011
5 Quinary 423220002101
6 Senary 33554311141
8 Octal 1515374305
10 Decimal 221640901
12 Duodecimal 622884b1
16 Hexadecimal d35f8c5
20 Vigesimal 3955251
36 Base36 3nyj7p

Cryptographic Hash Functions

md5 121a77691b8bb7503c7a6fb1f9850a99
sha1 a7af862dca73b8e8b30961c0004a92cf74fda19c
sha256 71c1310e6653c41a9ef8a3583f4c901219bd3d40a88089cb38e8b1e8bbbb1d0c
sha512 32084c3da11fb109237dd066eb51f5fe3a978134707e97351d73a1363c76d5c94938d5ae4415e2c9c7e76f1244a57c9182b50ef08efcc5b86755f82098fe2c8b
ripemd-160 d30f8714c1d24978e8b510bc0bb1785db6a59fa9

221640901 as geometric shapes

Circle

Radius = n
Diameter 443281802
Circumference 1392610852.6332
Area 1.5432976206001E+17

Sphere

Radius = n
Volume 4.560771668546E+25
Surface area 6.1731904824002E+17
Circumference 1392610852.6332

Square

Length = n
Perimeter 886563604
Area 49124688996091801
Diagonal 313447568.17079

Cube

Length = n
Surface area 294748133976550806
Volume 1.0888040330439E+25
Space diagonal 383893301.56734

Equilateral Triangle

Length = n
Perimeter 664922703
Area 2.1271614311813E+16
Altitude 191946650.78367

Triangular Pyramid

Length = n
Surface area 2.1271614311813E+16
Volume 1.283167858581E+24
Height 104482522.7236