149788768 (number)

149788768 is an even 9-digits composite number following 149788767 and preceding 149788769. In scientific notation, it is written as 1.49788768 × 10^8. The sum of its digits is 58. It has a total of 8 prime factors and 48 positive divisors. There are 70144000 positive integers (up to 149788768) that are relatively prime to 149788768.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49788768 × 10^8
Engineering notation 1.49788768 × 10^6

Prime Factorization of 149788768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 17 × 251 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9361798
Product of the distinct prime numbers

The prime factorization of 149788768 is 2 × 2 × 2 × 2 × 2 × 17 × 251 × 1097. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149788768)

Multiplication

n×y
n×2 299577536
n×3 449366304
n×4 599155072
n×5 748943840

Division

n÷y
n÷2 74894384
n÷3 49929589.333333
n÷3 37447192
n÷5 29957753.6

Exponentiation

ny
n2 22436675018957824
n3 3.3607619091061E+24
n4 5.0340438590633E+32
n5 7.5404322770705E+40

Nth Root

y√n
2√n 12238.822165552
3√n 531.0797590986
4√n 110.62921027266
5√n 43.161432455083

Divisors of 149788768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149788767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149788768 can be divided by 48 positive divisors. The sum of these divisors (counting 149788768) is 1, the average is 0.020833333333333.

Base conversion 149788768

Base System Value
2 Binary 1000111011011001100001100000
3 Ternary 101102212001120011
4 Quaternary 20323121201200
5 Quinary 301321220033
6 Senary 22510254304
8 Octal 1073314140
10 Decimal 149788768
12 Duodecimal 421b7394
16 Hexadecimal 8ed9860
20 Vigesimal 26g3bi8
36 Base36 2h6hr4

Cryptographic Hash Functions

md5 2dac396bcc1e847b0ce8867346f4ea09
sha1 95345412fd951d378e3e011ae8943a90b9c49f06
sha256 d36e0115b41d6b2c07d17ca2c3533adc03ca806cb8faefa36d27cab858c3f7de
sha512 fb6650dc2930b831ee9cdcedab1c4f528c2b14e505fb74f05221ee3cd613aaf1fbbfab4869e46403bfb6715444ff41aecf4434d60135b22f0cf32c0933c26be8
ripemd-160 58c43b7c60d226227395b45f3726c80b59182a8a

149788768 as geometric shapes

Circle

Radius = n
Diameter 299577536
Circumference 941150586.27813
Area 7.048689341054E+16

Sphere

Radius = n
Volume 1.4077526565483E+25
Surface area 2.8194757364216E+17
Circumference 941150586.27813

Square

Length = n
Perimeter 599155072
Area 22436675018957824
Diagonal 211833307.19676

Cube

Length = n
Surface area 134620050113746944
Volume 3.3607619091061E+24
Space diagonal 259441756.57915

Equilateral Triangle

Length = n
Perimeter 449366304
Area 9.7153652714366E+15
Altitude 129720878.28957

Triangular Pyramid

Length = n
Surface area 9.7153652714366E+15
Volume 3.9606958931372E+23
Height 70611102.398919