221372138 (number)

221372138 is an even 9-digits composite number following 221372137 and preceding 221372139. In scientific notation, it is written as 2.21372138 × 10^8. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 98239680 positive integers (up to 221372138) that are relatively prime to 221372138.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred seventy-two thousand one hundred thirty-eight

Notation

Scientific notation 2.21372138 × 10^8
Engineering notation 2.21372138 × 10^6

Prime Factorization of 221372138

Prime Factorization 2 × 29 × 13 × 331 × 887

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221372138
Product of the distinct prime numbers

The prime factorization of 221372138 is 2 × 29 × 13 × 331 × 887. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 5, 9, 64, 464, 201, 9798, 5538, 49097, 72445, 228260, 672727, 7981588, 1270923, 95809704, 8232707, 543780970, 666550146, 6563984970, 7509313222

Basic calculations (n = 221372138)

Multiplication

n×y
n×2 442744276
n×3 664116414
n×4 885488552
n×5 1106860690

Division

n÷y
n÷2 110686069
n÷3 73790712.666667
n÷3 55343034.5
n÷5 44274427.6

Exponentiation

ny
n2 49005623482691044
n3 1.0848479644386E+25
n4 2.4015511329273E+33
n5 5.3163650881243E+41

Nth Root

y√n
2√n 14878.579838143
3√n 604.93352455874
4√n 121.97778419919
5√n 46.668580561806

Divisors of 221372138

1, 2, 13, 26, 29, 58, 331, 377, 662, 754, 887, 1774, 4303, 8606, 9599, 11531, 19198, 23062, 25723, 51446, 124787, 249574, 293597, 334399, 587194, 668798, 3816761, 7633522, 8514313, 17028626, 110686069, 221372138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221372137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221372138 can be divided by 32 positive divisors. The sum of these divisors (counting 221372138) is 1, the average is 0.03125.

Base conversion 221372138

Base System Value
2 Binary 1101001100011101111011101010
3 Ternary 120102112212111002
4 Quaternary 31030131323222
5 Quinary 423132402023
6 Senary 33544435002
8 Octal 1514357352
10 Decimal 221372138
12 Duodecimal 62178a62
16 Hexadecimal d31deea
20 Vigesimal 393ba6i
36 Base36 3nsru2

Cryptographic Hash Functions

md5 37c03133e02bf45b54a5205d1edcad57
sha1 5e44bc0697a8c002cfabcdef0aa38e4ac650cb43
sha256 178ba66394ea8b20b94bf4c4828acc79ae2a417a0cb8d41711fcf15dfa3ce732
sha512 3116a73e94cd9959cd016a8c9944b5b47dabcbba2ee88dddab236c9dd791e70488d82ef0e2417fba0ce835231676ea13d8c23efb55662c41f6a8a4bf9a096ade
ripemd-160 fde721a34e4f584916de6711fa46da5eec78eeec

221372138 as geometric shapes

Circle

Radius = n
Diameter 442744276
Circumference 1390922164.9005
Area 1.5395570671781E+17

Sphere

Radius = n
Volume 4.544200527123E+25
Surface area 6.1582282687124E+17
Circumference 1390922164.9005

Square

Length = n
Perimeter 885488552
Area 49005623482691044
Diagonal 313067479.89113

Cube

Length = n
Surface area 294033740896146264
Volume 1.0848479644386E+25
Space diagonal 383427790.39615

Equilateral Triangle

Length = n
Perimeter 664116414
Area 2.1220057432153E+16
Altitude 191713895.19807

Triangular Pyramid

Length = n
Surface area 2.1220057432153E+16
Volume 1.2785055870183E+24
Height 104355826.63038