749279985 (number)

749279985 is an odd 9-digits composite number following 749279984 and preceding 749279986. In scientific notation, it is written as 7.49279985 × 10^8. The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors. There are 397869120 positive integers (up to 749279985) that are relatively prime to 749279985.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million two hundred seventy-nine thousand nine hundred eighty-five

Notation

Scientific notation 7.49279985 × 10^8
Engineering notation 7.49279985 × 10^6

Prime Factorization of 749279985

Prime Factorization 3 × 5 × 229 × 218131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 749279985
Product of the distinct prime numbers

The prime factorization of 749279985 is 3 × 5 × 229 × 218131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 87, 77, 718, 892, 5411, 8062, 36423, 11868, 541994, 993468, 8487724, 3759899, 56794221, 77241465, 278972517, 965494527, 9737281732, 7812970439

Basic calculations (n = 749279985)

Multiplication

n×y
n×2 1498559970
n×3 2247839955
n×4 2997119940
n×5 3746399925

Division

n÷y
n÷2 374639992.5
n÷3 249759995
n÷3 187319996.25
n÷5 149855997

Exponentiation

ny
n2 561420495921600225
n3 4.2066114076283E+26
n4 3.1519297324086E+35
n5 2.3616778626201E+44

Nth Root

y√n
2√n 27372.979103488
3√n 908.26945797404
4√n 165.44781383714
5√n 59.556453239724

Divisors of 749279985

1, 3, 5, 15, 229, 687, 1145, 3435, 218131, 654393, 1090655, 3271965, 49951999, 149855997, 249759995, 749279985

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 -749279984
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 749279985 can be divided by 16 positive divisors. The sum of these divisors (counting 749279985) is 1, the average is 0.0625.

Base conversion 749279985

Base System Value
2 Binary 101100101010010001101011110001
3 Ternary 1221012220100220120
4 Quaternary 230222101223301
5 Quinary 3013303424420
6 Senary 202203400453
8 Octal 5452215361
10 Decimal 749279985
12 Duodecimal 18ab23129
16 Hexadecimal 2ca91af1
20 Vigesimal be2jjj5
36 Base36 ce3o4x

Cryptographic Hash Functions

md5 47cea266f5ca9be2f93bb0ba739b778c
sha1 51b702c83d1eec68afb0b8fd060365bccc6f2dd1
sha256 a7ea117604a2f67172856dcddf22adf3e247a69c6533f4643292d186156041bb
sha512 bcf59f68184437d70efe9cdaddc129e9d3679e1942121513aefa8d53c324eb520f267a11156d506ce6f5b8b8732cc2986d6db7772661b80c6d6ac40a386d9c18
ripemd-160 d62b773545b43d6edef583457cd03b28cd4d038b

749279985 as geometric shapes

Circle

Radius = n
Diameter 1498559970
Circumference 4707864992.7157
Area 1.763754505562E+18

Sphere

Radius = n
Volume 1.7620612659616E+27
Surface area 7.0550180222482E+18
Circumference 4707864992.7157

Square

Length = n
Perimeter 2997119940
Area 561420495921600225
Diagonal 1059641916.8017

Cube

Length = n
Surface area 3368522975529601350
Volume 4.2066114076283E+26
Space diagonal 1297791003.1144

Equilateral Triangle

Length = n
Perimeter 2247839955
Area 2.4310220583668E+17
Altitude 648895501.55722

Triangular Pyramid

Length = n
Surface area 2.4310220583668E+17
Volume 4.9575390869178E+25
Height 353213972.26724