72779966 (number)

72779966 is an even 8-digits composite number following 72779965 and preceding 72779967. In scientific notation, it is written as 7.2779966 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 30115680 positive integers (up to 72779966) that are relatively prime to 72779966.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred seventy-nine thousand nine hundred sixty-six

Notation

Scientific notation 7.2779966 × 10^7
Engineering notation 7.2779966 × 10^6

Prime Factorization of 72779966

Prime Factorization 2 × 203 × 179261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72779966
Product of the distinct prime numbers

The prime factorization of 72779966 is 2 × 203 × 179261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72779966)

Multiplication

n×y
n×2 145559932
n×3 218339898
n×4 291119864
n×5 363899830

Division

n÷y
n÷2 36389983
n÷3 24259988.666667
n÷3 18194991.5
n÷5 14555993.2

Exponentiation

ny
n2 5296923450961156
n3 3.8550990866556E+23
n4 2.8057398045342E+31
n5 2.0420164757885E+39

Nth Root

y√n
2√n 8531.1175117918
3√n 417.51358986206
4√n 92.364048805754
5√n 37.359613073328

Divisors of 72779966

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72779965
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72779966 can be divided by 8 positive divisors. The sum of these divisors (counting 72779966) is 1, the average is 0.125.

Base conversion 72779966

Base System Value
2 Binary 100010101101000100010111110
3 Ternary 12001221121100022
4 Quaternary 10111220202332
5 Quinary 122112424331
6 Senary 11115532142
8 Octal 425504276
10 Decimal 72779966
12 Duodecimal 2045a052
16 Hexadecimal 45688be
20 Vigesimal 12eh9i6
36 Base36 17bxdq

Cryptographic Hash Functions

md5 8b3e1efdd94ab8e588c5f8831922400b
sha1 04cc6cf6f68b2deb91b18e187c5c0edc6940aa5c
sha256 9bd528f31c1a816881f54e727f9bf0a51745fd3f821c7a10c3bf5e3453511921
sha512 a1fa98d541b2179000352fa07d52f446b097b9e932f43c7525ab3310ee6f86a89832047dc549de60943c101bf25debbcada411ee54bafeecb403dab7dddabe8f
ripemd-160 d2875eec07dbd8089a07ea8f7bdda1ac14a811f8

72779966 as geometric shapes

Circle

Radius = n
Diameter 145559932
Circumference 457290013.02823
Area 1.6640775800167E+16

Sphere

Radius = n
Volume 1.6148201292664E+24
Surface area 6.6563103200668E+16
Circumference 457290013.02823

Square

Length = n
Perimeter 291119864
Area 5296923450961156
Diagonal 102926414.98625

Cube

Length = n
Surface area 31781540705766936
Volume 3.8550990866556E+23
Space diagonal 126058598.88514

Equilateral Triangle

Length = n
Perimeter 218339898
Area 2.2936351352169E+15
Altitude 63029299.442568

Triangular Pyramid

Length = n
Surface area 2.2936351352169E+15
Volume 4.543277843867E+22
Height 34308804.995418