149748734 (number)

149748734 is an even 9-digits composite number following 149748733 and preceding 149748735. In scientific notation, it is written as 1.49748734 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 74812216 positive integers (up to 149748734) that are relatively prime to 149748734.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748734 × 10^8
Engineering notation 1.49748734 × 10^6

Prime Factorization of 149748734

Prime Factorization 2 × 1229 × 60923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149748734
Product of the distinct prime numbers

The prime factorization of 149748734 is 2 × 1229 × 60923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 81, 29, 373, 371, 8820, 8750, 55814, 8061, 827133, 334903, 1950450, 5191802, 37460388, 47798000, 901646515, 830888912, 7146001325, 6704049940

Basic calculations (n = 149748734)

Multiplication

n×y
n×2 299497468
n×3 449246202
n×4 598994936
n×5 748743670

Division

n÷y
n÷2 74874367
n÷3 49916244.666667
n÷3 37437183.5
n÷5 29949746.8

Exponentiation

ny
n2 22424683334602756
n3 3.3580679397077E+24
n4 5.0286642265721E+32
n5 7.5303610164026E+40

Nth Root

y√n
2√n 12237.186523053
3√n 531.03244103908
4√n 110.62181757254
5√n 43.159125059718

Divisors of 149748734

1, 2, 1229, 2458, 60923, 121846, 74874367, 149748734

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 -149748733
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 149748734 can be divided by 8 positive divisors. The sum of these divisors (counting 149748734) is 1, the average is 0.125.

Base conversion 149748734

Base System Value
2 Binary 1000111011001111101111111110
3 Ternary 101102210000122102
4 Quaternary 20323033233332
5 Quinary 301313424414
6 Senary 22505345102
8 Octal 1073175776
10 Decimal 149748734
12 Duodecimal 42198192
16 Hexadecimal 8ecfbfe
20 Vigesimal 26fibge
36 Base36 2h5mv2

Cryptographic Hash Functions

md5 3d27b162aeb4135f27ebf10e2d0bb6b1
sha1 d073161764d018964d3117b922d5cad713943747
sha256 2055295aa9cf0c8291ef5f7161289674a9f3fbc0d4140813ff41e5752800ee54
sha512 92684572285d8c53a33e9a70b9fd63c4ba9a7a355e88d28f8ada45f964b77180d76995cb0fae895f72dc9812d1371af7770f43dd3a908c5eae163ff58a065779
ripemd-160 9f244273641b1e8984e5e5367543fb84a266b9f1

149748734 as geometric shapes

Circle

Radius = n
Diameter 299497468
Circumference 940899045.23754
Area 7.0449220423065E+16

Sphere

Radius = n
Volume 1.4066242092855E+25
Surface area 2.8179688169226E+17
Circumference 940899045.23754

Square

Length = n
Perimeter 598994936
Area 22424683334602756
Diagonal 211776690.571

Cube

Length = n
Surface area 134548100007616536
Volume 3.3580679397077E+24
Space diagonal 259372415.65712

Equilateral Triangle

Length = n
Perimeter 449246202
Area 9.7101727197938E+15
Altitude 129686207.82856

Triangular Pyramid

Length = n
Surface area 9.7101727197938E+15
Volume 3.957521019754E+23
Height 70592230.190334