72771838 (number)

72771838 is an even 8-digits composite number following 72771837 and preceding 72771839. In scientific notation, it is written as 7.2771838 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 36385918 positive integers (up to 72771838) that are relatively prime to 72771838.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred seventy-one thousand eight hundred thirty-eight

Notation

Scientific notation 7.2771838 × 10^7
Engineering notation 7.2771838 × 10^6

Prime Factorization of 72771838

Prime Factorization 2 × 36385919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72771838
Product of the distinct prime numbers

The prime factorization of 72771838 is 2 × 36385919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 16, 76, 59, 5, 7029, 5072, 50665, 16766, 782635, 147703, 8069436, 8492411, 80963090, 75149248, 483914671, 929537802, 1734421670, 912198480

Basic calculations (n = 72771838)

Multiplication

n×y
n×2 145543676
n×3 218315514
n×4 291087352
n×5 363859190

Division

n÷y
n÷2 36385919
n÷3 24257279.333333
n÷3 18192959.5
n÷5 14554367.6

Exponentiation

ny
n2 5295740405898244
n3 3.8538076290808E+23
n4 2.8044866446663E+31
n5 2.0408764777882E+39

Nth Root

y√n
2√n 8530.6411247924
3√n 417.49804677155
4√n 92.361469914637
5√n 37.358778578569

Divisors of 72771838

1, 2, 36385919, 72771838

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72771837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72771838 can be divided by 4 positive divisors. The sum of these divisors (counting 72771838) is 1, the average is 0.25.

Base conversion 72771838

Base System Value
2 Binary 100010101100110100011111110
3 Ternary 12001221012012021
4 Quaternary 10111212203332
5 Quinary 122112144323
6 Senary 11115430354
8 Octal 425464376
10 Decimal 72771838
12 Duodecimal 204553ba
16 Hexadecimal 45668fe
20 Vigesimal 12eg9bi
36 Base36 17br3y

Cryptographic Hash Functions

md5 d5d60cf95c0c1ad555359be2676d813f
sha1 17821634990b86518d0aed6a213fd89ef3347329
sha256 f6607113c07811a5997e3fa31c257109e7405a23e960e5047b0f7bfa3e2c28e2
sha512 11811603341fc26fc8acb9791f6abdd9196873fde286068cb15f1216634426b4e853f2d588b8a078127f24adb11e95a039a1e6368ad0de92eebabcad9f512143
ripemd-160 7a678b17103abb635eec86fd55f43441868057a5

72771838 as geometric shapes

Circle

Radius = n
Diameter 145543676
Circumference 457238943.29805
Area 1.6637059154489E+16

Sphere

Radius = n
Volume 1.6142791647825E+24
Surface area 6.6548236617954E+16
Circumference 457238943.29805

Square

Length = n
Perimeter 291087352
Area 5295740405898244
Diagonal 102914920.25842

Cube

Length = n
Surface area 31774442435389464
Volume 3.8538076290808E+23
Space diagonal 126044520.77617

Equilateral Triangle

Length = n
Perimeter 218315514
Area 2.2931228616778E+15
Altitude 63022260.388086

Triangular Pyramid

Length = n
Surface area 2.2931228616778E+15
Volume 4.5417558465192E+22
Height 34304973.419473