149809969 (number)

149809969 is an odd 9-digits composite number following 149809968 and preceding 149809970. In scientific notation, it is written as 1.49809969 × 10^8. The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors. There are 143682000 positive integers (up to 149809969) that are relatively prime to 149809969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49809969 × 10^8
Engineering notation 1.49809969 × 10^6

Prime Factorization of 149809969

Prime Factorization 151 × 29 × 34211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149809969
Product of the distinct prime numbers

The prime factorization of 149809969 is 151 × 29 × 34211. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 79, 63, 788, 891, 3323, 3346, 60275, 89008, 874435, 351739, 2657368, 958126, 43033716, 54995046, 78728373, 144823649, 9721797965, 96714292

Basic calculations (n = 149809969)

Multiplication

n×y
n×2 299619938
n×3 449429907
n×4 599239876
n×5 749049845

Division

n÷y
n÷2 74904984.5
n÷3 49936656.333333
n÷3 37452492.25
n÷5 29961993.8

Exponentiation

ny
n2 22443026811780961
n3 3.3621891509391E+24
n4 5.0368945247432E+32
n5 7.5457701260805E+40

Nth Root

y√n
2√n 12239.688272174
3√n 531.10481413877
4√n 110.63312466063
5√n 43.162654193854

Divisors of 149809969

1, 29, 151, 4379, 34211, 992119, 5165861, 149809969

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 -149809968
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 149809969 can be divided by 8 positive divisors. The sum of these divisors (counting 149809969) is 1, the average is 0.125.

Base conversion 149809969

Base System Value
2 Binary 1000111011011110101100110001
3 Ternary 101102220010122101
4 Quaternary 20323132230301
5 Quinary 301322404334
6 Senary 22510540401
8 Octal 1073365461
10 Decimal 149809969
12 Duodecimal 42207701
16 Hexadecimal 8edeb31
20 Vigesimal 26g64i9
36 Base36 2h6y41

Cryptographic Hash Functions

md5 979712c9cb4ea36f9261b34c15fb9e7b
sha1 68be8ab82d7629f4d841fab762bc2d4e403fea75
sha256 5cff79e491e8d0683686ef1e5ee9b2f737276b18aa300d179103f17049ee4de6
sha512 734b254999eb551a2007f9d4036c40fe822f3c08d1089ef90f3d5c7b6a13f6ed33f2e3f085868c93c7b7111d8585c476b390a4c894b55c5746cf731d8b8030d8
ripemd-160 80b66bd3ef446eac370918b12293379c72608254

149809969 as geometric shapes

Circle

Radius = n
Diameter 299619938
Circumference 941283796.08983
Area 7.050684815621E+16

Sphere

Radius = n
Volume 1.4083504982093E+25
Surface area 2.8202739262484E+17
Circumference 941283796.08983

Square

Length = n
Perimeter 599239876
Area 22443026811780961
Diagonal 211863289.93849

Cube

Length = n
Surface area 134658160870685766
Volume 3.3621891509391E+24
Space diagonal 259478477.78832

Equilateral Triangle

Length = n
Perimeter 449429907
Area 9.7181156784088E+15
Altitude 129739238.89416

Triangular Pyramid

Length = n
Surface area 9.7181156784088E+15
Volume 3.9623779137681E+23
Height 70621096.646164