72166768 (number)

72166768 is an even 8-digits composite number following 72166767 and preceding 72166769. In scientific notation, it is written as 7.2166768 × 10^7. The sum of its digits is 43. It has a total of 7 prime factors and 30 positive divisors. There are 33958656 positive integers (up to 72166768) that are relatively prime to 72166768.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-six thousand seven hundred sixty-eight

Notation

Scientific notation 7.2166768 × 10^7
Engineering notation 7.2166768 × 10^6

Prime Factorization of 72166768

Prime Factorization 2 × 2 × 2 × 2 × 17 × 17 × 15607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 530638
Product of the distinct prime numbers

The prime factorization of 72166768 is 2 × 2 × 2 × 2 × 17 × 17 × 15607. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 5, 15, 96, 9, 286, 8929, 1131, 69155, 70753, 873471, 114881, 885962, 7401394, 33171276, 78192739, 260584763, 293029887, 9923111724, 3633279881

Basic calculations (n = 72166768)

Multiplication

n×y
n×2 144333536
n×3 216500304
n×4 288667072
n×5 360833840

Division

n÷y
n÷2 36083384
n÷3 24055589.333333
n÷3 18041692
n÷5 14433353.6

Exponentiation

ny
n2 5208042403565824
n3 3.758475878723E+23
n4 2.712370567734E+31
n5 1.9574301749169E+39

Nth Root

y√n
2√n 8495.1025891392
3√n 416.33771270041
4√n 92.168880806589
5√n 37.296446133152

Divisors of 72166768

1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 15607, 31214, 62428, 124856, 249712, 265319, 530638, 1061276, 2122552, 4245104, 4510423, 9020846, 18041692, 36083384, 72166768

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72166767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72166768 can be divided by 30 positive divisors. The sum of these divisors (counting 72166768) is 1, the average is 0.033333333333333.

Base conversion 72166768

Base System Value
2 Binary 100010011010010110101110000
3 Ternary 12000210110012021
4 Quaternary 10103102311300
5 Quinary 121433314033
6 Senary 11054441224
8 Octal 423226560
10 Decimal 72166768
12 Duodecimal 20203214
16 Hexadecimal 44d2d70
20 Vigesimal 12b0gi8
36 Base36 16ys8g

Cryptographic Hash Functions

md5 b4fd171ad7c266f28278ccbc5f95760e
sha1 65a892cc316d422189ec45bf37e998959a7d94ab
sha256 5fee07fcb2114be4a59750c5e81e15d1b094c1354b8c2c677dc99b07ffb75d0b
sha512 26aedeb8a5bb4fc2d02938ed39235aa42380679b1aa42109865c757dfa35c620e2c8bb9104fb8d4ec3c8fb09f60b8005e2b0a9ca077f43c389dcc2dcf3154eed
ripemd-160 1dabe036f276cd47fb13cebbd0400983561da851

72166768 as geometric shapes

Circle

Radius = n
Diameter 144333536
Circumference 453437176.36424
Area 1.6361547754627E+16

Sphere

Radius = n
Volume 1.5743466945721E+24
Surface area 6.5446191018506E+16
Circumference 453437176.36424

Square

Length = n
Perimeter 288667072
Area 5208042403565824
Diagonal 102059222.05823

Cube

Length = n
Surface area 31248254421394944
Volume 3.758475878723E+23
Space diagonal 124996508.79404

Equilateral Triangle

Length = n
Perimeter 216500304
Area 2.2551485127373E+15
Altitude 62498254.397018

Triangular Pyramid

Length = n
Surface area 2.2551485127373E+15
Volume 4.4294063012851E+22
Height 34019740.686078