72291906 (number)

72291906 is an even 8-digits composite number following 72291905 and preceding 72291907. In scientific notation, it is written as 7.2291906 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 23941008 positive integers (up to 72291906) that are relatively prime to 72291906.

Interesting facts

Basic properties

Name

Name seventy-two million two hundred ninety-one thousand nine hundred six

Notation

Scientific notation 7.2291906 × 10^7
Engineering notation 7.2291906 × 10^6

Prime Factorization of 72291906

Prime Factorization 2 × 9 × 3 × 157 × 8527

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72291906
Product of the distinct prime numbers

The prime factorization of 72291906 is 2 × 9 × 3 × 157 × 8527. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 14, 77, 319, 361, 1375, 7203, 10483, 86777, 596593, 494575, 9802376, 473784, 92739138, 59603013, 256492355, 513683676, 7231904152, 8101253728

Basic calculations (n = 72291906)

Multiplication

n×y
n×2 144583812
n×3 216875718
n×4 289167624
n×5 361459530

Division

n÷y
n÷2 36145953
n÷3 24097302
n÷3 18072976.5
n÷5 14458381.2

Exponentiation

ny
n2 5226119673112836
n3 3.7780615215342E+23
n4 2.7312326837697E+31
n5 1.9744601643921E+39

Nth Root

y√n
2√n 8502.4647014851
3√n 416.57821852373
4√n 92.208810324638
5√n 37.30937166377

Divisors of 72291906

1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 8478, 8527, 17054, 25581, 51162, 76743, 153486, 230229, 460458, 1338739, 2677478, 4016217, 8032434, 12048651, 24097302, 36145953, 72291906

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 -72291905
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 72291906 can be divided by 32 positive divisors. The sum of these divisors (counting 72291906) is 1, the average is 0.03125.

Base conversion 72291906

Base System Value
2 Binary 100010011110001011001000010
3 Ternary 12001000210212000
4 Quaternary 10103301121002
5 Quinary 122001320111
6 Senary 11101244430
8 Octal 423613102
10 Decimal 72291906
12 Duodecimal 20263716
16 Hexadecimal 44f1642
20 Vigesimal 12bg9f6
36 Base36 171gsi

Cryptographic Hash Functions

md5 85c9174f2202ccd929e6f1904468f4ba
sha1 5780cee40a809e4a120d97fca34d688746ba57c4
sha256 b99f08742115758b61c1c7fcfcfc21e6786127e85fdb9545b75b20b233db8503
sha512 b97a81a21c69ab7350627841265f4ee41c0d94bae514959be1d22d18e54c8f67a8eeae629c5fbd98b5fad8e877755f9fd3dff6241cee704a7f60a3d0be86033e
ripemd-160 c836ee0604e73b50c18cd5ff2e04678779bc56ea

72291906 as geometric shapes

Circle

Radius = n
Diameter 144583812
Circumference 454223441.60721
Area 1.6418339171832E+16

Sphere

Radius = n
Volume 1.5825507094483E+24
Surface area 6.567335668733E+16
Circumference 454223441.60721

Square

Length = n
Perimeter 289167624
Area 5226119673112836
Diagonal 102236193.915

Cube

Length = n
Surface area 31356718038677016
Volume 3.7780615215342E+23
Space diagonal 125213254.16799

Equilateral Triangle

Length = n
Perimeter 216875718
Area 2.2629762000667E+15
Altitude 62606627.083997

Triangular Pyramid

Length = n
Surface area 2.2629762000667E+15
Volume 4.4524882026947E+22
Height 34078731.305