149769257 (number)

149769257 is an odd 9-digits composite number following 149769256 and preceding 149769258. In scientific notation, it is written as 1.49769257 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 136153860 positive integers (up to 149769257) that are relatively prime to 149769257.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-nine thousand two hundred fifty-seven

Notation

Scientific notation 1.49769257 × 10^8
Engineering notation 1.49769257 × 10^6

Prime Factorization of 149769257

Prime Factorization 11 × 13615387

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149769257
Product of the distinct prime numbers

The prime factorization of 149769257 is 11 × 13615387. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 40, 50, 857, 382, 4853, 8028, 89617, 47089, 11616, 39746, 7421856, 7708143, 93888941, 49635368, 605537665, 625019130, 1341431731, 3369743790

Basic calculations (n = 149769257)

Multiplication

n×y
n×2 299538514
n×3 449307771
n×4 599077028
n×5 748846285

Division

n÷y
n÷2 74884628.5
n÷3 49923085.666667
n÷3 37442314.25
n÷5 29953851.4

Exponentiation

ny
n2 22430830342332049
n3 3.3594487942641E+24
n4 5.0314214984648E+32
n5 7.5355225947891E+40

Nth Root

y√n
2√n 12238.025044916
3√n 531.05669918729
4√n 110.62560754598
5√n 43.160307982801

Divisors of 149769257

1, 11, 13615387, 149769257

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 -149769256
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 149769257 can be divided by 4 positive divisors. The sum of these divisors (counting 149769257) is 1, the average is 0.25.

Base conversion 149769257

Base System Value
2 Binary 1000111011010100110000101001
3 Ternary 101102211001210112
4 Quaternary 20323110300221
5 Quinary 301320104012
6 Senary 22510024105
8 Octal 1073246051
10 Decimal 149769257
12 Duodecimal 421a8035
16 Hexadecimal 8ed4c29
20 Vigesimal 26g132h
36 Base36 2h62p5

Cryptographic Hash Functions

md5 b1e1d929d45dfd616804d98d521281ee
sha1 c58b89b043fd855f22351a60b458c7a5009f36cd
sha256 1ebc9f322876aefa7cb052b838d04f5a176f91a9f825a6c8c7822578977e0b51
sha512 76318ee285392ea65ebe8be52aef00f5989707318879648dd9c439a8f5ee1d9c6eb6a5558d44b37ee6195ef8ee8e7b9873d8bdc245dcdddb25e9a428f149b184
ripemd-160 05b9780a7a7b050ac4c7f3c6dd8bfa805c0ee8e3

149769257 as geometric shapes

Circle

Radius = n
Diameter 299538514
Circumference 941027995.0496
Area 7.0468531817389E+16

Sphere

Radius = n
Volume 1.4072026202895E+25
Surface area 2.8187412726956E+17
Circumference 941027995.0496

Square

Length = n
Perimeter 599077028
Area 22430830342332049
Diagonal 211805714.47594

Cube

Length = n
Surface area 134584982053992294
Volume 3.3594487942641E+24
Space diagonal 259407962.53584

Equilateral Triangle

Length = n
Perimeter 449307771
Area 9.7128344522192E+15
Altitude 129703981.26792

Triangular Pyramid

Length = n
Surface area 9.7128344522192E+15
Volume 3.9591483724552E+23
Height 70601904.825314