72257906 (number)

72257906 is an even 8-digits composite number following 72257905 and preceding 72257907. In scientific notation, it is written as 7.2257906 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 30939360 positive integers (up to 72257906) that are relatively prime to 72257906.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred fifty-seven thousand nine hundred six

Notation

Scientific notation 7.2257906 × 10^7
Engineering notation 7.2257906 × 10^6

Prime Factorization of 72257906

Prime Factorization 2 × 7 × 1721 × 2999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72257906
Product of the distinct prime numbers

The prime factorization of 72257906 is 2 × 7 × 1721 × 2999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 43, 14, 286, 691, 7113, 6954, 33065, 8775, 815247, 166698, 1053334, 6930348, 41545752, 47988528, 323474472, 911507385, 9634578281, 6843302644

Basic calculations (n = 72257906)

Multiplication

n×y
n×2 144515812
n×3 216773718
n×4 289031624
n×5 361289530

Division

n÷y
n÷2 36128953
n÷3 24085968.666667
n÷3 18064476.5
n÷5 14451581.2

Exponentiation

ny
n2 5221204979504836
n3 3.7727333861579E+23
n4 2.7260981438006E+31
n5 1.9698214342152E+39

Nth Root

y√n
2√n 8500.4650461019
3√n 416.51290055912
4√n 92.197966605028
5√n 37.305861568614

Divisors of 72257906

1, 2, 7, 14, 1721, 2999, 3442, 5998, 12047, 20993, 24094, 41986, 5161279, 10322558, 36128953, 72257906

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 -72257905
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 72257906 can be divided by 16 positive divisors. The sum of these divisors (counting 72257906) is 1, the average is 0.0625.

Base conversion 72257906

Base System Value
2 Binary 100010011101001000101110010
3 Ternary 12000222002012202
4 Quaternary 10103221011302
5 Quinary 121444223111
6 Senary 11100423202
8 Octal 423510562
10 Decimal 72257906
12 Duodecimal 20247b02
16 Hexadecimal 44e9172
20 Vigesimal 12bc4f6
36 Base36 170qk2

Cryptographic Hash Functions

md5 85cedacba2db2f7ba42873622d8ae059
sha1 273300e4de5a62ba19f2182405c1914473711bf4
sha256 53743c61e8004adaf9fe3cfc8e99a2e34fa94dee2e49aadda468f473989573ac
sha512 b2cecaf3f37254a0ac26abf0af9b66bb829e3a6bddfeb1f60f9284942ae26a956fcf772415bd1f9c6d99111585a612c96c97f6d7f4e4f038bd3d92569532061d
ripemd-160 d0b7a4fdfc78110ca250c0db55ec3212f3c6910f

72257906 as geometric shapes

Circle

Radius = n
Diameter 144515812
Circumference 454009813.30676
Area 1.6402899206499E+16

Sphere

Radius = n
Volume 1.5803188653209E+24
Surface area 6.5611596825995E+16
Circumference 454009813.30676

Square

Length = n
Perimeter 289031624
Area 5221204979504836
Diagonal 102188110.65388

Cube

Length = n
Surface area 31327229877029016
Volume 3.7727333861579E+23
Space diagonal 125154364.44054

Equilateral Triangle

Length = n
Perimeter 216773718
Area 2.2608480753085E+15
Altitude 62577182.220268

Triangular Pyramid

Length = n
Surface area 2.2608480753085E+15
Volume 4.4462089349353E+22
Height 34062703.551293