149738787 (number)

149738787 is an odd 9-digits composite number following 149738786 and preceding 149738788. In scientific notation, it is written as 1.49738787 × 10^8. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 89132400 positive integers (up to 149738787) that are relatively prime to 149738787.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49738787 × 10^8
Engineering notation 1.49738787 × 10^6

Prime Factorization of 149738787

Prime Factorization 3 × 297 × 9 × 71 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149738787
Product of the distinct prime numbers

The prime factorization of 149738787 is 3 × 297 × 9 × 71 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 38, 18, 913, 821, 2787, 5793, 31304, 94880, 628528, 67599, 9583374, 336948, 35910401, 41792542, 289001740, 787471808, 5425047973, 4556944907

Basic calculations (n = 149738787)

Multiplication

n×y
n×2 299477574
n×3 449216361
n×4 598955148
n×5 748693935

Division

n÷y
n÷2 74869393.5
n÷3 49912929
n÷3 37434696.75
n÷5 29947757.4

Exponentiation

ny
n2 22421704332231369
n3 3.357398809181E+24
n4 5.02732825162E+32
n5 7.5278603424841E+40

Nth Root

y√n
2√n 12236.780091184
3√n 531.02068290595
4√n 110.61998052424
5√n 43.158551678945

Divisors of 149738787

1, 3, 9, 27, 71, 213, 263, 297, 639, 789, 891, 1917, 2367, 2673, 7101, 8019, 18673, 21087, 56019, 63261, 78111, 168057, 189783, 234333, 504171, 569349, 702999, 2108997, 5545881, 16637643, 49912929, 149738787

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149738786
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149738787 can be divided by 32 positive divisors. The sum of these divisors (counting 149738787) is 1, the average is 0.03125.

Base conversion 149738787

Base System Value
2 Binary 1000111011001101010100100011
3 Ternary 101102202112000000
4 Quaternary 20323031110203
5 Quinary 301313120122
6 Senary 22505231043
8 Octal 1073152443
10 Decimal 149738787
12 Duodecimal 42192483
16 Hexadecimal 8ecd523
20 Vigesimal 26fh6j7
36 Base36 2h5f6r

Cryptographic Hash Functions

md5 f764c8193c91e5734b15074500acd268
sha1 13576aa83dd07a1f96e7074f699e522d579ab32a
sha256 dfd4ecc1ec9285fc7620a539736329256e22d4351b8cfbae659b1c29aa47134f
sha512 2a843fa12e2da3d957a314a40888d3fcecdc77470b6b77c3addd47308251421caf5a5052f622ef1490e7ecc46b9cdd9bb8b75c939b5b06b96bc4a42ea8f90664
ripemd-160 221445ccfa59fd2147763db05761b7f216e05478

149738787 as geometric shapes

Circle

Radius = n
Diameter 299477574
Circumference 940836546.39329
Area 7.0439861611101E+16

Sphere

Radius = n
Volume 1.4063439245459E+25
Surface area 2.817594464444E+17
Circumference 940836546.39329

Square

Length = n
Perimeter 598955148
Area 22421704332231369
Diagonal 211762623.3887

Cube

Length = n
Surface area 134530225993388214
Volume 3.357398809181E+24
Space diagonal 259355186.94773

Equilateral Triangle

Length = n
Perimeter 449216361
Area 9.708882773928E+15
Altitude 129677593.47387

Triangular Pyramid

Length = n
Surface area 9.708882773928E+15
Volume 3.9567324418658E+23
Height 70587541.129565