72672915 (number)

72672915 is an odd 8-digits composite number following 72672914 and preceding 72672916. In scientific notation, it is written as 7.2672915 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 33064704 positive integers (up to 72672915) that are relatively prime to 72672915.

Interesting facts

Basic properties

Name

Name seventy-two million six hundred seventy-two thousand nine hundred fifteen

Notation

Scientific notation 7.2672915 × 10^7
Engineering notation 7.2672915 × 10^6

Prime Factorization of 72672915

Prime Factorization 15 × 7 × 227 × 3049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72672915
Product of the distinct prime numbers

The prime factorization of 72672915 is 15 × 7 × 227 × 3049. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 98, 40, 904, 261, 6942, 3233, 3444, 1384, 190391, 113932, 5112972, 9144071, 11146540, 57432203, 937141175, 933215583, 362375073, 944168766

Basic calculations (n = 72672915)

Multiplication

n×y
n×2 145345830
n×3 218018745
n×4 290691660
n×5 363364575

Division

n÷y
n÷2 36336457.5
n÷3 24224305
n÷3 18168228.75
n÷5 14534583

Exponentiation

ny
n2 5281352574597225
n3 3.8381128673874E+23
n4 2.7892685017205E+31
n5 2.0270427273771E+39

Nth Root

y√n
2√n 8524.8410542367
3√n 417.30878451266
4√n 92.330065819519
5√n 37.348616258429

Divisors of 72672915

1, 7, 15, 105, 227, 1589, 3049, 3405, 21343, 23835, 45735, 320145, 692123, 4844861, 10381845, 72672915

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 -72672914
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 72672915 can be divided by 16 positive divisors. The sum of these divisors (counting 72672915) is 1, the average is 0.0625.

Base conversion 72672915

Base System Value
2 Binary 100010101001110011010010011
3 Ternary 12001202011111110
4 Quaternary 10111032122103
5 Quinary 122101013130
6 Senary 11113344403
8 Octal 425163223
10 Decimal 72672915
12 Duodecimal 20408103
16 Hexadecimal 454e693
20 Vigesimal 12e425f
36 Base36 179ms3

Cryptographic Hash Functions

md5 46a4d955e109ef1ac53feb84ddc95f0e
sha1 a8d33965747bc7951ec2b01f5a03634aad3a010c
sha256 f8a359db0cabf090bab71bf6ee95b07733a49e61aee7c38f0f4e54eb0a531bce
sha512 de6aaaa2cb9abeadc27da026212609100b2ecd80dcb91c831ff93e330835224a5423c2c6cda4fc64b26e4c17fa9b7e5124e52e5daa7c32eb4cc352e8476b8528
ripemd-160 7ccb806409ecaf29019c47a1f683a0f1e2fec5dd

72672915 as geometric shapes

Circle

Radius = n
Diameter 145345830
Circumference 456617391.75791
Area 1.6591858449372E+16

Sphere

Radius = n
Volume 1.6077049583777E+24
Surface area 6.6367433797489E+16
Circumference 456617391.75791

Square

Length = n
Perimeter 290691660
Area 5281352574597225
Diagonal 102775022.01019

Cube

Length = n
Surface area 31688115447583350
Volume 3.8381128673874E+23
Space diagonal 125873181.11413

Equilateral Triangle

Length = n
Perimeter 218018745
Area 2.2868927479718E+15
Altitude 62936590.557067

Triangular Pyramid

Length = n
Surface area 2.2868927479718E+15
Volume 4.5232593924816E+22
Height 34258340.670062