149551491 (number)

149551491 is an odd 9-digits composite number following 149551490 and preceding 149551492. In scientific notation, it is written as 1.49551491 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 99700992 positive integers (up to 149551491) that are relatively prime to 149551491.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million five hundred fifty-one thousand four hundred ninety-one

Notation

Scientific notation 1.49551491 × 10^8
Engineering notation 1.49551491 × 10^6

Prime Factorization of 149551491

Prime Factorization 3 × 49850497

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149551491
Product of the distinct prime numbers

The prime factorization of 149551491 is 3 × 49850497. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 68, 96, 35, 467, 3120, 6253, 28326, 61720, 195135, 561424, 9062876, 6385066, 3866093, 64598957, 831972136, 137098699, 456477160, 8624581821

Basic calculations (n = 149551491)

Multiplication

n×y
n×2 299102982
n×3 448654473
n×4 598205964
n×5 747757455

Division

n÷y
n÷2 74775745.5
n÷3 49850497
n÷3 37387872.75
n÷5 29910298.2

Exponentiation

ny
n2 22365648460323081
n3 3.3448160744232E+24
n4 5.0022223105075E+32
n5 7.4808980484986E+40

Nth Root

y√n
2√n 12229.124702938
3√n 530.79918708504
4√n 110.58537291585
5√n 43.14774957262

Divisors of 149551491

1, 3, 49850497, 149551491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149551490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149551491 can be divided by 4 positive divisors. The sum of these divisors (counting 149551491) is 1, the average is 0.25.

Base conversion 149551491

Base System Value
2 Binary 1000111010011111100110000011
3 Ternary 101102102000002010
4 Quaternary 20322133212003
5 Quinary 301241121431
6 Senary 22501224003
8 Octal 1072374603
10 Decimal 149551491
12 Duodecimal 42102003
16 Hexadecimal 8e9f983
20 Vigesimal 26edieb
36 Base36 2h1eo3

Cryptographic Hash Functions

md5 77245c4c359287deb5e4ca4eda11156b
sha1 3cf11136dab4c24d682a6823b0674c4052151da0
sha256 dfc246da70fd0f71a66d6f8ecd3064e6452becb1d82eaca38c18097ab04757ca
sha512 19c7b425a8ac15e2600bfdaa21f43582127d376ff164b1ed945617b28ecd3deab6b33320c6eb95e6ebd0a225202ff5a151b7d17636a4442ae12596338534b159
ripemd-160 de9681e2db14c1724a0750048578d83838ea6f51

149551491 as geometric shapes

Circle

Radius = n
Diameter 299102982
Circumference 939659730.918
Area 7.0263756895723E+16

Sphere

Radius = n
Volume 1.4010732809356E+25
Surface area 2.8105502758289E+17
Circumference 939659730.918

Square

Length = n
Perimeter 598205964
Area 22365648460323081
Diagonal 211497746.84532

Cube

Length = n
Surface area 134193890761938486
Volume 3.3448160744232E+24
Space diagonal 259030780.75968

Equilateral Triangle

Length = n
Perimeter 448654473
Area 9.6846098693761E+15
Altitude 129515390.37984

Triangular Pyramid

Length = n
Surface area 9.6846098693761E+15
Volume 3.941903546744E+23
Height 70499248.948439