72657788 (number)

72657788 is an even 8-digits composite number following 72657787 and preceding 72657789. In scientific notation, it is written as 7.2657788 × 10^7. The sum of its digits is 50. It has a total of 7 prime factors and 72 positive divisors. There are 29465856 positive integers (up to 72657788) that are relatively prime to 72657788.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred fifty-seven thousand seven hundred eighty-eight

Notation

Scientific notation 7.2657788 × 10^7
Engineering notation 7.2657788 × 10^6

Prime Factorization of 72657788

Prime Factorization 2 × 2 × 7 × 7 × 43 × 37 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5189842
Product of the distinct prime numbers

The prime factorization of 72657788 is 2 × 2 × 7 × 7 × 43 × 37 × 233. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 1, 24, 90, 748, 385, 1517, 4896, 64238, 667, 91503, 160263, 2304626, 9531901, 62489818, 9054109, 982981269, 27384433, 2544337913, 9574008549

Basic calculations (n = 72657788)

Multiplication

n×y
n×2 145315576
n×3 217973364
n×4 290631152
n×5 363288940

Division

n÷y
n÷2 36328894
n÷3 24219262.666667
n÷3 18164447
n÷5 14531557.6

Exponentiation

ny
n2 5279154157052944
n3 3.8357166356247E+23
n4 2.7869468613929E+31
n5 2.0249339422235E+39

Nth Root

y√n
2√n 8523.9537774439
3√n 417.27982797487
4√n 92.325260776474
5√n 37.347061292417

Divisors of 72657788

1, 2, 4, 7, 14, 28, 37, 43, 49, 74, 86, 98, 148, 172, 196, 233, 259, 301, 466, 518, 602, 932, 1036, 1204, 1591, 1631, 1813, 2107, 3182, 3262, 3626, 4214, 6364, 6524, 7252, 8428, 8621, 10019, 11137, 11417, 17242, 20038, 22274, 22834, 34484, 40076, 44548, 45668, 60347, 70133, 77959, 120694, 140266, 155918, 241388, 280532, 311836, 370703, 422429, 490931, 741406, 844858, 981862, 1482812, 1689716, 1963724, 2594921, 5189842, 10379684, 18164447, 36328894, 72657788

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72657787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72657788 can be divided by 72 positive divisors. The sum of these divisors (counting 72657788) is 1, the average is 0.013888888888889.

Base conversion 72657788

Base System Value
2 Binary 100010101001010101101111100
3 Ternary 12001201101202012
4 Quaternary 10111022231330
5 Quinary 122100022123
6 Senary 11113150352
8 Octal 425125574
10 Decimal 72657788
12 Duodecimal 203bb3b8
16 Hexadecimal 454ab7c
20 Vigesimal 12e2498
36 Base36 179b3w

Cryptographic Hash Functions

md5 d273b6a59bc139df79ab103c1a0d9be3
sha1 a396fb5ef5ab021646b148c1a05c7354ebff5ce2
sha256 534fe4afbdfbd8742d7c610090a0e8ba8b7c02176377d0fe6c82749679da21e1
sha512 1e63c7225c26f73ae5fa6f98608a4312a1b9a40d12b2ae77efee731b6a437877493748af509dbc9e40d3cac7a4474d6da0cf0c235e1454520b22c9d253693700
ripemd-160 7b7b904c2c2b029f9dd9147422be870e2a9cb303

72657788 as geometric shapes

Circle

Radius = n
Diameter 145315576
Circumference 456522346.01377
Area 1.6584951916966E+16

Sphere

Radius = n
Volume 1.6067012271641E+24
Surface area 6.6339807667862E+16
Circumference 456522346.01377

Square

Length = n
Perimeter 290631152
Area 5279154157052944
Diagonal 102753629.20163

Cube

Length = n
Surface area 31674924942317664
Volume 3.8357166356247E+23
Space diagonal 125846980.38157

Equilateral Triangle

Length = n
Perimeter 217973364
Area 2.285940805251E+15
Altitude 62923490.190784

Triangular Pyramid

Length = n
Surface area 2.285940805251E+15
Volume 4.5204354062671E+22
Height 34251209.733876