221501917 (number)

221501917 is an odd 9-digits composite number following 221501916 and preceding 221501918. In scientific notation, it is written as 2.21501917 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 175254192 positive integers (up to 221501917) that are relatively prime to 221501917.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred one thousand nine hundred seventeen

Notation

Scientific notation 2.21501917 × 10^8
Engineering notation 2.21501917 × 10^6

Prime Factorization of 221501917

Prime Factorization 91 × 2434087

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221501917
Product of the distinct prime numbers

The prime factorization of 221501917 is 91 × 2434087. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 36, 49, 270, 830, 5993, 8835, 91957, 94114, 694607, 691946, 8877828, 5388439, 21002511, 63942832, 639466434, 397722235, 9416810712, 1949418335

Basic calculations (n = 221501917)

Multiplication

n×y
n×2 443003834
n×3 664505751
n×4 886007668
n×5 1107509585

Division

n÷y
n÷2 110750958.5
n÷3 73833972.333333
n÷3 55375479.25
n÷5 44300383.4

Exponentiation

ny
n2 49063099234674889
n3 1.0867570534442E+25
n4 2.4071877065116E+33
n5 5.3319669157114E+41

Nth Root

y√n
2√n 14882.940468872
3√n 605.05171517949
4√n 121.99565758203
5√n 46.674051152642

Divisors of 221501917

1, 91, 2434087, 221501917

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 -221501916
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 221501917 can be divided by 4 positive divisors. The sum of these divisors (counting 221501917) is 1, the average is 0.25.

Base conversion 221501917

Base System Value
2 Binary 1101001100111101100111011101
3 Ternary 120102210110111201
4 Quaternary 31030331213131
5 Quinary 423201030132
6 Senary 33551315501
8 Octal 1514754735
10 Decimal 221501917
12 Duodecimal 6221bb91
16 Hexadecimal d33d9dd
20 Vigesimal 3947efh
36 Base36 3nvjz1

Cryptographic Hash Functions

md5 f7eb512a69debf6d1ae43017205bada3
sha1 8f2ba0ae6b9fe61e102f3c30fbebeb6069b99ffd
sha256 c1f8d512e3d35a54c06e5cb657d1694915cd5821e809e3b7bc3e4dd7fb653296
sha512 641bb28d54a7d8772ef2677760460e87a7bf893245c6331c5705c5f1768ef0dcebf05da8fedd784f168c38b2138f2d6ec9080c9b807a675155a23a6d89894c1b
ripemd-160 494df4fd09bbed2e0d78383a1a167bd3b74459f9

221501917 as geometric shapes

Circle

Radius = n
Diameter 443003834
Circumference 1391737590.4065
Area 1.54136272118E+17

Sphere

Radius = n
Volume 4.5521973004495E+25
Surface area 6.1654508847201E+17
Circumference 1391737590.4065

Square

Length = n
Perimeter 886007668
Area 49063099234674889
Diagonal 313251015.11304

Cube

Length = n
Surface area 294378595408049334
Volume 1.0867570534442E+25
Space diagonal 383652574.2179

Equilateral Triangle

Length = n
Perimeter 664505751
Area 2.1244945162813E+16
Altitude 191826287.10895

Triangular Pyramid

Length = n
Surface area 2.1244945162813E+16
Volume 1.2807554699878E+24
Height 104417005.03768