749271990 (number)

749271990 is an even 9-digits composite number following 749271989 and preceding 749271991. In scientific notation, it is written as 7.49271990 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 64 positive divisors. There are 194073600 positive integers (up to 749271990) that are relatively prime to 749271990.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million two hundred seventy-one thousand nine hundred ninety

Notation

Scientific notation 7.49271990 × 10^8
Engineering notation 7.49271990 × 10^6

Prime Factorization of 749271990

Prime Factorization 2 × 3 × 191 × 5 × 43 × 3041

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 749271990
Product of the distinct prime numbers

The prime factorization of 749271990 is 2 × 3 × 191 × 5 × 43 × 3041. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 5, 44, 38, 954, 149, 4083, 8508, 59779, 66536, 753179, 815798, 5975085, 6033059, 34411230, 81128003, 409887148, 297257944, 7946510893, 236925484

Basic calculations (n = 749271990)

Multiplication

n×y
n×2 1498543980
n×3 2247815970
n×4 2997087960
n×5 3746359950

Division

n÷y
n÷2 374635995
n÷3 249757330
n÷3 187317997.5
n÷5 149854398

Exponentiation

ny
n2 561408514998560100
n3 4.2064767523592E+26
n4 3.1517952071289E+35
n5 2.3615518669179E+44

Nth Root

y√n
2√n 27372.83306492
3√n 908.26622747708
4√n 165.44737249325
5√n 59.556326142808

Divisors of 749271990

1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 191, 215, 258, 382, 430, 573, 645, 955, 1146, 1290, 1910, 2865, 3041, 5730, 6082, 8213, 9123, 15205, 16426, 18246, 24639, 30410, 41065, 45615, 49278, 82130, 91230, 123195, 130763, 246390, 261526, 392289, 580831, 653815, 784578, 1161662, 1307630, 1742493, 1961445, 2904155, 3484986, 3922890, 5808310, 8712465, 17424930, 24975733, 49951466, 74927199, 124878665, 149854398, 249757330, 374635995, 749271990

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 -749271989
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 749271990 can be divided by 64 positive divisors. The sum of these divisors (counting 749271990) is 1, the average is 0.015625.

Base conversion 749271990

Base System Value
2 Binary 101100101010001111101110110110
3 Ternary 1221012212221221110
4 Quaternary 230222033232312
5 Quinary 3013303200430
6 Senary 202203255450
8 Octal 5452175666
10 Decimal 749271990
12 Duodecimal 18ab1a586
16 Hexadecimal 2ca8fbb6
20 Vigesimal be2ijja
36 Base36 ce3hyu

Cryptographic Hash Functions

md5 500f36348348ce4431e2f8e2fae85e85
sha1 8a3b78ea5ce69ecd7beb9e13990aec451e06c409
sha256 506622f3a42ea806114170d4c9a8f53dacf7fcce499d5171d19787d1e851a6e3
sha512 d2df92e5a67e12d1f20d4d6668f96bac6a46484cc546a7d09dcf5620d9120c620a02bdb4df62419316cb0ee06fa7cee2d14a79e1a625e478f5d2b131204c9d2f
ripemd-160 4de7da791e4be0efb0b9a1423de54e8071699b69

749271990 as geometric shapes

Circle

Radius = n
Diameter 1498543980
Circumference 4707814758.6492
Area 1.7637168663822E+18

Sphere

Radius = n
Volume 1.7620048616944E+27
Surface area 7.0548674655289E+18
Circumference 4707814758.6492

Square

Length = n
Perimeter 2997087960
Area 561408514998560100
Diagonal 1059630610.1643

Cube

Length = n
Surface area 3368451089991360600
Volume 4.2064767523592E+26
Space diagonal 1297777155.3682

Equilateral Triangle

Length = n
Perimeter 2247815970
Area 2.4309701794483E+17
Altitude 648888577.68412

Triangular Pyramid

Length = n
Surface area 2.4309701794483E+17
Volume 4.9573803941612E+25
Height 353210203.38809