72994779 (number)

72994779 is an odd 8-digits composite number following 72994778 and preceding 72994780. In scientific notation, it is written as 7.2994779 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 39856320 positive integers (up to 72994779) that are relatively prime to 72994779.

Interesting facts

Basic properties

Name

Name seventy-two million nine hundred ninety-four thousand seven hundred seventy-nine

Notation

Scientific notation 7.2994779 × 10^7
Engineering notation 7.2994779 × 10^6

Prime Factorization of 72994779

Prime Factorization 39 × 3 × 11 × 43 × 1319

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72994779
Product of the distinct prime numbers

The prime factorization of 72994779 is 39 × 3 × 11 × 43 × 1319. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 32, 14, 335, 283, 2317, 4885, 1416, 76694, 385638, 496661, 5330336, 6186369, 79731245, 7556753, 220328456, 268952901, 4338560954, 2426417000

Basic calculations (n = 72994779)

Multiplication

n×y
n×2 145989558
n×3 218984337
n×4 291979116
n×5 364973895

Division

n÷y
n÷2 36497389.5
n÷3 24331593
n÷3 18248694.75
n÷5 14598955.8

Exponentiation

ny
n2 5328237761258841
n3 3.8893353784254E+23
n4 2.8390117640505E+31
n5 2.0723303629526E+39

Nth Root

y√n
2√n 8543.6982039396
3√n 417.9239557796
4√n 92.432127552813
5√n 37.381640762852

Divisors of 72994779

1, 3, 11, 33, 39, 43, 117, 129, 429, 473, 1287, 1319, 1419, 1677, 3957, 5031, 14509, 18447, 43527, 51441, 55341, 56717, 154323, 170151, 565851, 623887, 1697553, 1871661, 2211963, 6635889, 24331593, 72994779

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 -72994778
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 72994779 can be divided by 32 positive divisors. The sum of these divisors (counting 72994779) is 1, the average is 0.03125.

Base conversion 72994779

Base System Value
2 Binary 100010110011100111111011011
3 Ternary 12002100112000100
4 Quaternary 10112130333123
5 Quinary 122141313104
6 Senary 11124310443
8 Octal 426347733
10 Decimal 72994779
12 Duodecimal 20542423
16 Hexadecimal 459cfdb
20 Vigesimal 12g46ij
36 Base36 17gj4r

Cryptographic Hash Functions

md5 189f5bffe7eac61bd29dcd0e3a8907e9
sha1 2f9beb850b01ab358d0b81b28440c82041be8909
sha256 ea00dfb03cb12131e087b48615738aa37c6c2d4adf1b0e805670c16291ecff7e
sha512 0e977ca1000d3f44857d91cdbf4843da05d9eb22f51522fe2c47959820ec4a7af628f571739585fc9007321302a4b9278665a71c527a6df2df99b09d32804212
ripemd-160 a86f1b98717437a754900f1eb59a559050e92a92

72994779 as geometric shapes

Circle

Radius = n
Diameter 145989558
Circumference 458639722.91362
Area 1.673915260735E+16

Sphere

Radius = n
Volume 1.6291609936278E+24
Surface area 6.6956610429402E+16
Circumference 458639722.91362

Square

Length = n
Perimeter 291979116
Area 5328237761258841
Diagonal 103230206.44423

Cube

Length = n
Surface area 31969426567553046
Volume 3.8893353784254E+23
Space diagonal 126430665.91526

Equilateral Triangle

Length = n
Perimeter 218984337
Area 2.3071946293268E+15
Altitude 63215332.957631

Triangular Pyramid

Length = n
Surface area 2.3071946293268E+15
Volume 4.5836257006556E+22
Height 34410068.814742