749661688 (number)

749661688 is an even 9-digits composite number following 749661687 and preceding 749661689. In scientific notation, it is written as 7.49661688 × 10^8. The sum of its digits is 55. It has a total of 5 prime factors and 16 positive divisors. There are 371327328 positive integers (up to 749661688) that are relatively prime to 749661688.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million six hundred sixty-one thousand six hundred eighty-eight

Notation

Scientific notation 7.49661688 × 10^8
Engineering notation 7.49661688 × 10^6

Prime Factorization of 749661688

Prime Factorization 2 × 2 × 2 × 107 × 875773

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 187415422
Product of the distinct prime numbers

The prime factorization of 749661688 is 2 × 2 × 2 × 107 × 875773. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 749661688)

Multiplication

n×y
n×2 1499323376
n×3 2248985064
n×4 2998646752
n×5 3748308440

Division

n÷y
n÷2 374830844
n÷3 249887229.33333
n÷3 187415422
n÷5 149932337.6

Exponentiation

ny
n2 561992646455009344
n3 4.2130435598505E+26
n4 3.1583573466951E+35
n5 2.3676994998306E+44

Nth Root

y√n
2√n 27379.950474754
3√n 908.42366393605
4√n 165.46888068381
5√n 59.562519929467

Divisors of 749661688

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 -749661687
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 749661688 can be divided by 16 positive divisors. The sum of these divisors (counting 749661688) is 1, the average is 0.0625.

Base conversion 749661688

Base System Value
2 Binary 101100101011101110110111111000
3 Ternary 1221020121202111201
4 Quaternary 230223232313320
5 Quinary 3013403133223
6 Senary 202215503544
8 Octal 5453566770
10 Decimal 749661688
12 Duodecimal 18b087bb4
16 Hexadecimal 2caeedf8
20 Vigesimal be57e48
36 Base36 cebuns

Cryptographic Hash Functions

md5 7b20dcf661cfaaa0b8e4b5ac9afbe60e
sha1 021f02f7d5a94ce1b34f1eb32ca96ce307951b4b
sha256 323895c5b0e2b1ed8706f7bc4ac6137c85f07b12fe9e86eed51f953ff3de8a30
sha512 f3756bf0c71e44012b986bec07a0735ebc26ccc7aac91906e94d91e748d8e44adb39f1e47b24865fecd87bb59efd2d7273a30599c8c10661b51a38ea5b2e3e48
ripemd-160 11f470782dbd443de2f8ede88b7c9968b68e6be7

749661688 as geometric shapes

Circle

Radius = n
Diameter 1499323376
Circumference 4710263303.397
Area 1.7655519694745E+18

Sphere

Radius = n
Volume 1.764755559584E+27
Surface area 7.0622078778982E+18
Circumference 4710263303.397

Square

Length = n
Perimeter 2998646752
Area 561992646455009344
Diagonal 1060181726.3611

Cube

Length = n
Surface area 3371955878730056064
Volume 4.2130435598505E+26
Space diagonal 1298452132.1038

Equilateral Triangle

Length = n
Perimeter 2248985064
Area 2.4334995428504E+17
Altitude 649226066.05192

Triangular Pyramid

Length = n
Surface area 2.4334995428504E+17
Volume 4.9651194510077E+25
Height 353393908.78704