728924970 (number)

728924970 is an even 9-digits composite number following 728924969 and preceding 728924971. In scientific notation, it is written as 7.28924970 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 64 positive divisors. There are 185835584 positive integers (up to 728924970) that are relatively prime to 728924970.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million nine hundred twenty-four thousand nine hundred seventy

Notation

Scientific notation 7.28924970 × 10^8
Engineering notation 7.28924970 × 10^6

Prime Factorization of 728924970

Prime Factorization 2 × 5 × 3 × 23 × 23 × 23 × 1997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1377930
Product of the distinct prime numbers

The prime factorization of 728924970 is 2 × 5 × 3 × 23 × 23 × 23 × 1997. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 8, 26, 75, 262, 623, 5388, 3882, 57365, 22692, 776990, 252005, 8806889, 3313329, 45404336, 9721857, 327551954, 394040697, 3507461261, 3149846190

Basic calculations (n = 728924970)

Multiplication

n×y
n×2 1457849940
n×3 2186774910
n×4 2915699880
n×5 3644624850

Division

n÷y
n÷2 364462485
n÷3 242974990
n÷3 182231242.5
n÷5 145784994

Exponentiation

ny
n2 531331611889500900
n3 3.8730087925661E+26
n4 2.823132817931E+35
n5 2.0578520046163E+44

Nth Root

y√n
2√n 26998.610519803
3√n 899.96912239744
4√n 164.31253914356
5√n 59.229295302486

Divisors of 728924970

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 529, 690, 1058, 1587, 1997, 2645, 3174, 3994, 5290, 5991, 7935, 9985, 11982, 12167, 15870, 19970, 24334, 29955, 36501, 45931, 59910, 60835, 73002, 91862, 121670, 137793, 182505, 229655, 275586, 365010, 459310, 688965, 1056413, 1377930, 2112826, 3169239, 5282065, 6338478, 10564130, 15846195, 24297499, 31692390, 48594998, 72892497, 121487495, 145784994, 242974990, 364462485, 728924970

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -728924969
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728924970 can be divided by 64 positive divisors. The sum of these divisors (counting 728924970) is 1, the average is 0.015625.

Base conversion 728924970

Base System Value
2 Binary 101011011100101000001100101010
3 Ternary 1212210121020002010
4 Quaternary 223130220030222
5 Quinary 2443101044340
6 Senary 200155220350
8 Octal 5334501452
10 Decimal 728924970
12 Duodecimal 1841476b6
16 Hexadecimal 2b72832a
20 Vigesimal b7ffc8a
36 Base36 c1ze3u

Cryptographic Hash Functions

md5 146bdd66b62cc86071e904244d131d91
sha1 0f6cd03775471fbc036298625c6775ad741c49b1
sha256 96fb5ca1f19a75e33bc85edb9dfb68553138c0cccd0d36a95dd04a1577fb9470
sha512 5cc851fa50f80a0133149a552866fa7a87921ca6d21d728750790a1ae4cd0808e5aeccaf38424b53781b2c19e229740a964686de41e2e8c4f8160fc207432845
ripemd-160 5b22660a2a49ececef380e401f7a09a3ecf66cb5

728924970 as geometric shapes

Circle

Radius = n
Diameter 1457849940
Circumference 4579970661.5403
Area 1.6692274885321E+18

Sphere

Radius = n
Volume 1.6223221293352E+27
Surface area 6.6769099541283E+18
Circumference 4579970661.5403

Square

Length = n
Perimeter 2915699880
Area 531331611889500900
Diagonal 1030855578.5264

Cube

Length = n
Surface area 3187989671337005400
Volume 3.8730087925661E+26
Space diagonal 1262535082.9456

Equilateral Triangle

Length = n
Perimeter 2186774910
Area 2.3007333686502E+17
Altitude 631267541.47281

Triangular Pyramid

Length = n
Surface area 2.3007333686502E+17
Volume 4.5643846346976E+25
Height 343618526.17547