72508978 (number)

72508978 is an even 8-digits composite number following 72508977 and preceding 72508979. In scientific notation, it is written as 7.2508978 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 31993344 positive integers (up to 72508978) that are relatively prime to 72508978.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred eight thousand nine hundred seventy-eight

Notation

Scientific notation 7.2508978 × 10^7
Engineering notation 7.2508978 × 10^6

Prime Factorization of 72508978

Prime Factorization 2 × 2033 × 17 × 1049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72508978
Product of the distinct prime numbers

The prime factorization of 72508978 is 2 × 2033 × 17 × 1049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 84, 84, 398, 827, 3004, 9386, 25724, 4484, 79185, 103770, 7043314, 385899, 79095721, 65447207, 202380570, 249368021, 323722478, 3701373470

Basic calculations (n = 72508978)

Multiplication

n×y
n×2 145017956
n×3 217526934
n×4 290035912
n×5 362544890

Division

n÷y
n÷2 36254489
n÷3 24169659.333333
n÷3 18127244.5
n÷5 14501795.6

Exponentiation

ny
n2 5257551890604484
n3 3.812197143697E+23
n4 2.7641851882399E+31
n5 2.0042824300201E+39

Nth Root

y√n
2√n 8515.2203729557
3√n 416.99475712593
4√n 92.2779517163
5√n 37.331750683724

Divisors of 72508978

1, 2, 17, 34, 1049, 2033, 2098, 4066, 17833, 34561, 35666, 69122, 2132617, 4265234, 36254489, 72508978

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 -72508977
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 72508978 can be divided by 16 positive divisors. The sum of these divisors (counting 72508978) is 1, the average is 0.0625.

Base conversion 72508978

Base System Value
2 Binary 100010100100110011000110010
3 Ternary 12001102211121201
4 Quaternary 10110212120302
5 Quinary 122030241403
6 Senary 11110041414
8 Octal 424463062
10 Decimal 72508978
12 Duodecimal 2034926a
16 Hexadecimal 4526632
20 Vigesimal 12d3c8i
36 Base36 1764aa

Cryptographic Hash Functions

md5 5a183495489ce621b4f1bd4886745a27
sha1 69022f60899d597d00f2b5289698780b91df0132
sha256 f110efa9297e040bd81f5d4d2d8fc14b2a1e3fee2c976506dc78faada43b91a5
sha512 3c4d12ce60a2a6d467a096adc1a3a6e4ddb812e29974038714cffd52dc551148e57e1e88143282b60d6a4a95f33232f871b402521f5f63099338d22ffdca43a7
ripemd-160 cd4089ec9a70eddb2b54f4a2fd4416f6d283d5d3

72508978 as geometric shapes

Circle

Radius = n
Diameter 145017956
Circumference 455587345.20821
Area 1.651708639539E+16

Sphere

Radius = n
Volume 1.5968494054233E+24
Surface area 6.6068345581561E+16
Circumference 455587345.20821

Square

Length = n
Perimeter 290035912
Area 5257551890604484
Diagonal 102543180.08141

Cube

Length = n
Surface area 31545311343626904
Volume 3.812197143697E+23
Space diagonal 125589233.90089

Equilateral Triangle

Length = n
Perimeter 217526934
Area 2.2765867494892E+15
Altitude 62794616.950447

Triangular Pyramid

Length = n
Surface area 2.2765867494892E+15
Volume 4.4927174192135E+22
Height 34181060.027137