221002913 (number)

221002913 is an odd 9-digits composite number following 221002912 and preceding 221002914. In scientific notation, it is written as 2.21002913 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 220386948 positive integers (up to 221002913) that are relatively prime to 221002913.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two thousand nine hundred thirteen

Notation

Scientific notation 2.21002913 × 10^8
Engineering notation 2.21002913 × 10^6

Prime Factorization of 221002913

Prime Factorization 359 × 615607

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221002913
Product of the distinct prime numbers

The prime factorization of 221002913 is 359 × 615607. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 73, 98, 33, 117, 3869, 8927, 78395, 99450, 521455, 757922, 5928524, 3983454, 44987490, 464710, 331535617, 566338987, 7234312393, 9128643663

Basic calculations (n = 221002913)

Multiplication

n×y
n×2 442005826
n×3 663008739
n×4 884011652
n×5 1105014565

Division

n÷y
n÷2 110501456.5
n÷3 73667637.666667
n÷3 55250728.25
n÷5 44200582.6

Exponentiation

ny
n2 48842287554485569
n3 1.0794287827125E+25
n4 2.3855690535551E+33
n5 5.2721770999832E+41

Nth Root

y√n
2√n 14866.166721788
3√n 604.59701597475
4√n 121.92689088871
5√n 46.653002527231

Divisors of 221002913

1, 359, 615607, 221002913

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 -221002912
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 221002913 can be divided by 4 positive divisors. The sum of these divisors (counting 221002913) is 1, the average is 0.25.

Base conversion 221002913

Base System Value
2 Binary 1101001011000011110010100001
3 Ternary 120101212010000002
4 Quaternary 31023003302201
5 Quinary 423034043123
6 Senary 33532505345
8 Octal 1513036241
10 Decimal 221002913
12 Duodecimal 6201b255
16 Hexadecimal d2c3ca1
20 Vigesimal 391575d
36 Base36 3nkuxt

Cryptographic Hash Functions

md5 9fa4131831de4885284eddc3d2f28a23
sha1 fd2708c354d9ea6e624e19f71f0b938c3fc8fad9
sha256 6ab4d6244c619485d43f71ec721d895861c889149fc9c745cb2cde8ce1a54abe
sha512 25961d02597dfea17f132bff5b9b3a9bc0053504bad80141f6b6e362d9dbd2a90f4b3caa40aa7295f97714fd44761b545c46df531d23672d635937e6942f7fb2
ripemd-160 6b3523b4a53a7bdf5b138dbebdcd628a533ef2f5

221002913 as geometric shapes

Circle

Radius = n
Diameter 442005826
Circumference 1388602255.8055
Area 1.5344257176569E+17

Sphere

Radius = n
Volume 4.5215007117906E+25
Surface area 6.1377028706277E+17
Circumference 1388602255.8055

Square

Length = n
Perimeter 884011652
Area 48842287554485569
Diagonal 312545316.88856

Cube

Length = n
Surface area 293053725326913414
Volume 1.0794287827125E+25
Space diagonal 382788273.93672

Equilateral Triangle

Length = n
Perimeter 663008739
Area 2.1149330900565E+16
Altitude 191394136.96836

Triangular Pyramid

Length = n
Surface area 2.1149330900565E+16
Volume 1.2721190201066E+24
Height 104181772.29619