749409838 (number)

749409838 is an even 9-digits composite number following 749409837 and preceding 749409839. In scientific notation, it is written as 7.49409838 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 373987944 positive integers (up to 749409838) that are relatively prime to 749409838.

Interesting facts

Basic properties

Name

Name seven hundred forty-nine million four hundred nine thousand eight hundred thirty-eight

Notation

Scientific notation 7.49409838 × 10^8
Engineering notation 7.49409838 × 10^6

Prime Factorization of 749409838

Prime Factorization 2 × 523 × 716453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 749409838
Product of the distinct prime numbers

The prime factorization of 749409838 is 2 × 523 × 716453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 9, 62, 22, 529, 393, 7712, 217, 55969, 95282, 553722, 540082, 529884, 5721934, 71354147, 50380907, 389894677, 761163633, 8968293175, 1722755340

Basic calculations (n = 749409838)

Multiplication

n×y
n×2 1498819676
n×3 2248229514
n×4 2997639352
n×5 3747049190

Division

n÷y
n÷2 374704919
n÷3 249803279.33333
n÷3 187352459.5
n÷5 149881967.6

Exponentiation

ny
n2 561615105291186244
n3 4.2087988507462E+26
n4 3.1541152649123E+35
n5 2.3637250097113E+44

Nth Root

y√n
2√n 27375.350920125
3√n 908.32192376507
4√n 165.45498155125
5√n 59.558517367482

Divisors of 749409838

1, 2, 523, 1046, 716453, 1432906, 374704919, 749409838

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -749409837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 749409838 can be divided by 8 positive divisors. The sum of these divisors (counting 749409838) is 1, the average is 0.125.

Base conversion 749409838

Base System Value
2 Binary 101100101010110001011000101110
3 Ternary 1221020010222000221
4 Quaternary 230222301120232
5 Quinary 3013322103323
6 Senary 202210241554
8 Octal 5452613056
10 Decimal 749409838
12 Duodecimal 18ab862ba
16 Hexadecimal 2cab162e
20 Vigesimal be3g4bi
36 Base36 ce6gby

Cryptographic Hash Functions

md5 36ef81162a91a09dee82196d39ee2856
sha1 51acc97f863d30005a3945ec9ff2a8f0bac08301
sha256 0b47769e922658603a0d7ee34ed5a12d2f95e8657f8c6edb05c67b0a1bb2ad9d
sha512 2b6202a7564f31eaecc10749903726205de523c2eada7833ab23f7b828298caf52706cdc8577734a74010c25214656459d68489954ad023b073fc4373b2f70cd
ripemd-160 6a1fbfa03d4f51a6c7cbcd60be09cd500b0b00fd

749409838 as geometric shapes

Circle

Radius = n
Diameter 1498819676
Circumference 4708680883.1774
Area 1.7643658889278E+18

Sphere

Radius = n
Volume 1.7629775399922E+27
Surface area 7.0574635557114E+18
Circumference 4708680883.1774

Square

Length = n
Perimeter 2997639352
Area 561615105291186244
Diagonal 1059825556.6754

Cube

Length = n
Surface area 3369690631747117464
Volume 4.2087988507462E+26
Space diagonal 1298015915.108

Equilateral Triangle

Length = n
Perimeter 2248229514
Area 2.4318647416562E+17
Altitude 649007957.55398

Triangular Pyramid

Length = n
Surface area 2.4318647416562E+17
Volume 4.9601170133547E+25
Height 353275185.55847