72551878 (number)

72551878 is an even 8-digits composite number following 72551877 and preceding 72551879. In scientific notation, it is written as 7.2551878 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 30335040 positive integers (up to 72551878) that are relatively prime to 72551878.

Interesting facts

Basic properties

Name

Name seventy-two million five hundred fifty-one thousand eight hundred seventy-eight

Notation

Scientific notation 7.2551878 × 10^7
Engineering notation 7.2551878 × 10^6

Prime Factorization of 72551878

Prime Factorization 2 × 7 × 41 × 126397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72551878
Product of the distinct prime numbers

The prime factorization of 72551878 is 2 × 7 × 41 × 126397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 92, 23, 208, 925, 7864, 6651, 28688, 96584, 697042, 708022, 130888, 2425116, 11882209, 10090504, 994705489, 911553935, 1238949246, 2813393944

Basic calculations (n = 72551878)

Multiplication

n×y
n×2 145103756
n×3 217655634
n×4 290207512
n×5 362759390

Division

n÷y
n÷2 36275939
n÷3 24183959.333333
n÷3 18137969.5
n÷5 14510375.6

Exponentiation

ny
n2 5263775001326884
n3 3.8189676171572E+23
n4 2.7707327264594E+31
n5 2.0102186274069E+39

Nth Root

y√n
2√n 8517.7390192468
3√n 417.07697934955
4√n 92.291597771665
5√n 37.336167111217

Divisors of 72551878

1, 2, 7, 14, 41, 82, 287, 574, 126397, 252794, 884779, 1769558, 5182277, 10364554, 36275939, 72551878

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 -72551877
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 72551878 can be divided by 16 positive divisors. The sum of these divisors (counting 72551878) is 1, the average is 0.0625.

Base conversion 72551878

Base System Value
2 Binary 100010100110000110111000110
3 Ternary 12001112000110121
4 Quaternary 10110300313012
5 Quinary 122033130003
6 Senary 11111012154
8 Octal 424606706
10 Decimal 72551878
12 Duodecimal 2036a05a
16 Hexadecimal 4530dc6
20 Vigesimal 12d8jdi
36 Base36 1771dy

Cryptographic Hash Functions

md5 872d30fa499783832c81ac19c3a9d4ce
sha1 4bf33db0da7871ceaa5c2b2a9368add49429e580
sha256 f9920b846f1da7d4ca0c211aae14386ac7fd3f5e7558fb3c9b9506fed8c634ee
sha512 aa6a7267956bde33931a8aae114a89eeaf69cb607b77c3b5f3242fe37aed7aff74fada45d63df3692709231b23a7fd09a182d7a0cefa354ab4cefb815775e167
ripemd-160 d7cc35dabbcaf0e3e0893a2d9ec4cde85bcf7777

72551878 as geometric shapes

Circle

Radius = n
Diameter 145103756
Circumference 455856893.85789
Area 1.6536636874318E+16

Sphere

Radius = n
Volume 1.5996854147144E+24
Surface area 6.6146547497273E+16
Circumference 455856893.85789

Square

Length = n
Perimeter 290207512
Area 5263775001326884
Diagonal 102603849.84324

Cube

Length = n
Surface area 31582650007961304
Volume 3.8189676171572E+23
Space diagonal 125663538.88054

Equilateral Triangle

Length = n
Perimeter 217655634
Area 2.2792814354773E+15
Altitude 62831769.440269

Triangular Pyramid

Length = n
Surface area 2.2792814354773E+15
Volume 4.5006964987061E+22
Height 34201283.281079