221256507 (number)

221256507 is an odd 9-digits composite number following 221256506 and preceding 221256508. In scientific notation, it is written as 2.21256507 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 145404672 positive integers (up to 221256507) that are relatively prime to 221256507.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million two hundred fifty-six thousand five hundred seven

Notation

Scientific notation 2.21256507 × 10^8
Engineering notation 2.21256507 × 10^6

Prime Factorization of 221256507

Prime Factorization 3 × 137 × 149 × 3613

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221256507
Product of the distinct prime numbers

The prime factorization of 221256507 is 3 × 137 × 149 × 3613. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 100, 88, 159, 394, 822, 5687, 77722, 95244, 991909, 866758, 8834563, 5404522, 75639400, 10326855, 915936448, 545314297, 948512746, 3232337301

Basic calculations (n = 221256507)

Multiplication

n×y
n×2 442513014
n×3 663769521
n×4 885026028
n×5 1106282535

Division

n÷y
n÷2 110628253.5
n÷3 73752169
n÷3 55314126.75
n÷5 44251301.4

Exponentiation

ny
n2 48954441889841049
n3 1.0831488814681E+25
n4 2.3965373807458E+33
n5 5.3024948975875E+41

Nth Root

y√n
2√n 14874.693509448
3√n 604.82817969834
4√n 121.96185268127
5√n 46.663704191613

Divisors of 221256507

1, 3, 137, 149, 411, 447, 3613, 10839, 20413, 61239, 494981, 538337, 1484943, 1615011, 73752169, 221256507

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221256506
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221256507 can be divided by 16 positive divisors. The sum of these divisors (counting 221256507) is 1, the average is 0.0625.

Base conversion 221256507

Base System Value
2 Binary 1101001100000001101100111011
3 Ternary 120102022222212110
4 Quaternary 31030001230323
5 Quinary 423120202012
6 Senary 33542143403
8 Octal 1514015473
10 Decimal 221256507
12 Duodecimal 62121b63
16 Hexadecimal d301b3b
20 Vigesimal 392h157
36 Base36 3nqam3

Cryptographic Hash Functions

md5 fdc7206b0dfa86514d65951ff6bb86bb
sha1 ad660d8e7beb053d35d4acee48be5b7ea39fd011
sha256 bfc6e4d4cc9c7beefb0a8d7b6509160c277d8f192712f3410fc0ca929cdb81eb
sha512 f4f5b95c06c1b216827fe4704f17fa049f0db494686e0c845624c4523c458d58517a0f8b4b9bf06187360d7d3c029edf9acdf4be34f6cdb9ecfcc7c65b7648ff
ripemd-160 ab6fe207047802e895adfe7c0e989848405c86e8

221256507 as geometric shapes

Circle

Radius = n
Diameter 442513014
Circumference 1390195633.9003
Area 1.5379491500171E+17

Sphere

Radius = n
Volume 4.5370834250188E+25
Surface area 6.1517966000685E+17
Circumference 1390195633.9003

Square

Length = n
Perimeter 885026028
Area 48954441889841049
Diagonal 312903952.9627

Cube

Length = n
Surface area 293726651339046294
Volume 1.0831488814681E+25
Space diagonal 383227511.62922

Equilateral Triangle

Length = n
Perimeter 663769521
Area 2.1197895152346E+16
Altitude 191613755.81461

Triangular Pyramid

Length = n
Surface area 2.1197895152346E+16
Volume 1.2765031985345E+24
Height 104301317.65423