149748805 (number)

149748805 is an odd 9-digits composite number following 149748804 and preceding 149748806. In scientific notation, it is written as 1.49748805 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 116561088 positive integers (up to 149748805) that are relatively prime to 149748805.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-eight thousand eight hundred five

Notation

Scientific notation 1.49748805 × 10^8
Engineering notation 1.49748805 × 10^6

Prime Factorization of 149748805

Prime Factorization 5 × 37 × 809453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149748805
Product of the distinct prime numbers

The prime factorization of 149748805 is 5 × 37 × 809453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 50, 34, 503, 184, 8386, 8204, 87716, 89400, 425871, 266726, 7418338, 4335161, 7890938, 68616291, 823440658, 709302145, 3959303057, 1281965225

Basic calculations (n = 149748805)

Multiplication

n×y
n×2 299497610
n×3 449246415
n×4 598995220
n×5 748744025

Division

n÷y
n÷2 74874402.5
n÷3 49916268.333333
n÷3 37437201.25
n÷5 29949761

Exponentiation

ny
n2 22424704598928025
n3 3.3580727161675E+24
n4 5.0286737634918E+32
n5 7.5303788681776E+40

Nth Root

y√n
2√n 12237.189424047
3√n 531.03252496477
4√n 110.62183068476
5√n 43.159129152303

Divisors of 149748805

1, 5, 37, 185, 809453, 4047265, 29949761, 149748805

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 -149748804
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 149748805 can be divided by 8 positive divisors. The sum of these divisors (counting 149748805) is 1, the average is 0.125.

Base conversion 149748805

Base System Value
2 Binary 1000111011001111110001000101
3 Ternary 101102210000202001
4 Quaternary 20323033301011
5 Quinary 301313430210
6 Senary 22505345301
8 Octal 1073176105
10 Decimal 149748805
12 Duodecimal 42198231
16 Hexadecimal 8ecfc45
20 Vigesimal 26fic05
36 Base36 2h5mx1

Cryptographic Hash Functions

md5 0fae6174f669379ad9e2763f5115e738
sha1 ab0a91c17fb07b0d4b24f26197096a7ee5b7b9ef
sha256 bbe34703c150463bb935e8a2e64f55303169aad6d07a3edec4c786d0b01f52ec
sha512 2513e797ceafd75699f84488f4e75ab829a3d9ce837017823adbe2baa59f7583aa2acdff1cf136be128b418dbb155b569b767da2d0af500caaf1fd2aec66095b
ripemd-160 fda24c90172813a7e8e8b7490361779ebeb0c5f5

149748805 as geometric shapes

Circle

Radius = n
Diameter 299497610
Circumference 940899491.3437
Area 7.0449287226914E+16

Sphere

Radius = n
Volume 1.4066262100443E+25
Surface area 2.8179714890765E+17
Circumference 940899491.3437

Square

Length = n
Perimeter 598995220
Area 22424704598928025
Diagonal 211776790.98016

Cube

Length = n
Surface area 134548227593568150
Volume 3.3580727161675E+24
Space diagonal 259372538.63272

Equilateral Triangle

Length = n
Perimeter 449246415
Area 9.7101819275167E+15
Altitude 129686269.31636

Triangular Pyramid

Length = n
Surface area 9.7101819275167E+15
Volume 3.9575266488659E+23
Height 70592263.660055