149857789 (number)

149857789 is an odd 9-digits composite number following 149857788 and preceding 149857790. In scientific notation, it is written as 1.49857789 × 10^8. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 149818140 positive integers (up to 149857789) that are relatively prime to 149857789.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49857789 × 10^8
Engineering notation 1.49857789 × 10^6

Prime Factorization of 149857789

Prime Factorization 4231 × 35419

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149857789
Product of the distinct prime numbers

The prime factorization of 149857789 is 4231 × 35419. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 96, 84, 421, 470, 1634, 2816, 28650, 66510, 255694, 154141, 8938134, 8402186, 38545002, 87260231, 34507555, 223663838, 9052667942, 2562934562

Basic calculations (n = 149857789)

Multiplication

n×y
n×2 299715578
n×3 449573367
n×4 599431156
n×5 749288945

Division

n÷y
n÷2 74928894.5
n÷3 49952596.333333
n÷3 37464447.25
n÷5 29971557.8

Exponentiation

ny
n2 22457356923968521
n3 3.3654098554098E+24
n4 5.0433288001052E+32
n5 7.5578210318378E+40

Nth Root

y√n
2√n 12241.641597433
3√n 531.16131845673
4√n 110.64195224883
5√n 43.165409383843

Divisors of 149857789

1, 4231, 35419, 149857789

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 -149857788
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 149857789 can be divided by 4 positive divisors. The sum of these divisors (counting 149857789) is 1, the average is 0.25.

Base conversion 149857789

Base System Value
2 Binary 1000111011101010010111111101
3 Ternary 101102222120020111
4 Quaternary 20323222113331
5 Quinary 301330422124
6 Senary 22511550021
8 Octal 1073522775
10 Decimal 149857789
12 Duodecimal 4222b311
16 Hexadecimal 8eea5fd
20 Vigesimal 26gc499
36 Base36 2h7z0d

Cryptographic Hash Functions

md5 8135b365a91ca6be6f579b34759d751b
sha1 d4a99db2bca50cd405070335bb3ce7b78b649bc7
sha256 deed2963ed024d24f0899da1d58c710f9e19628c9c08fe0f185a6bd0eb8d3ae5
sha512 c2aa23825f2d1329372a40b0fca746d0b374b72fb4b53694646079813f034b472e96bd8d6edd02dc3cb3b1aadd0489ba744570dd26554b2224e25ea389401457
ripemd-160 4f1e8cd7106c938e351782660cb4c215f77bea3a

149857789 as geometric shapes

Circle

Radius = n
Diameter 299715578
Circumference 941584258.01122
Area 7.0551867531383E+16

Sphere

Radius = n
Volume 1.4096995837432E+25
Surface area 2.8220747012553E+17
Circumference 941584258.01122

Square

Length = n
Perimeter 599431156
Area 22457356923968521
Diagonal 211930917.63105

Cube

Length = n
Surface area 134744141543811126
Volume 3.3654098554098E+24
Space diagonal 259561304.45794

Equilateral Triangle

Length = n
Perimeter 449573367
Area 9.7243207990055E+15
Altitude 129780652.22897

Triangular Pyramid

Length = n
Surface area 9.7243207990055E+15
Volume 3.9661735503871E+23
Height 70643639.210349