221525904 (number)

221525904 is an even 9-digits composite number following 221525903 and preceding 221525905. In scientific notation, it is written as 2.21525904 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 73841952 positive integers (up to 221525904) that are relatively prime to 221525904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21525904 × 10^8
Engineering notation 2.21525904 × 10^6

Prime Factorization of 221525904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 4615123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 27690738
Product of the distinct prime numbers

The prime factorization of 221525904 is 2 × 2 × 2 × 2 × 3 × 4615123. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 5, 61, 57, 500, 816, 6741, 2538, 52593, 54303, 964361, 934169, 4249608, 6612390, 50333440, 60025053, 363613270, 960040856, 5903379802, 6584109116

Basic calculations (n = 221525904)

Multiplication

n×y
n×2 443051808
n×3 664577712
n×4 886103616
n×5 1107629520

Division

n÷y
n÷2 110762952
n÷3 73841968
n÷3 55381476
n÷5 44305180.8

Exponentiation

ny
n2 49073726143017216
n3 1.087110154648E+25
n4 2.4082305975599E+33
n5 5.3348546016491E+41

Nth Root

y√n
2√n 14883.746302595
3√n 605.07355524875
4√n 121.9989602521
5√n 46.675061998947

Divisors of 221525904

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4615123, 9230246, 13845369, 18460492, 27690738, 36920984, 55381476, 73841968, 110762952, 221525904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221525903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221525904 can be divided by 20 positive divisors. The sum of these divisors (counting 221525904) is 1, the average is 0.05.

Base conversion 221525904

Base System Value
2 Binary 1101001101000011011110010000
3 Ternary 120102211200102010
4 Quaternary 31031003132100
5 Quinary 423202312104
6 Senary 33552022520
8 Octal 1515033620
10 Decimal 221525904
12 Duodecimal 62231a40
16 Hexadecimal d343790
20 Vigesimal 394aef4
36 Base36 3nw2hc

Cryptographic Hash Functions

md5 8621d97ad78d0e3a4f948588a7f9b78d
sha1 dc000e3481b08f09843953ba817928e3d8ff4f9c
sha256 d87b47df6603c630c04f9153de968c29186865d75a3497a8407d18fd9ce2a888
sha512 c79125ffe59067a8dcf688a3d852b53e6f3c345eeb607378f49b50576cab6ce5a462974287174bbd164b424a37b56e5efb433d054707242e66bf6f3db566cc6b
ripemd-160 162c3202d52a326a98db881effbe8ab7dd13686e

221525904 as geometric shapes

Circle

Radius = n
Diameter 443051808
Circumference 1391888305.1725
Area 1.5416965753518E+17

Sphere

Radius = n
Volume 4.5536763673135E+25
Surface area 6.1667863014072E+17
Circumference 1391888305.1725

Square

Length = n
Perimeter 886103616
Area 49073726143017216
Diagonal 313284937.85376

Cube

Length = n
Surface area 294442356858103296
Volume 1.087110154648E+25
Space diagonal 383694120.92063

Equilateral Triangle

Length = n
Perimeter 664577712
Area 2.1249546749107E+16
Altitude 191847060.46031

Triangular Pyramid

Length = n
Surface area 2.1249546749107E+16
Volume 1.2811716037473E+24
Height 104428312.61792