149631747 (number)

149631747 is an odd 9-digits composite number following 149631746 and preceding 149631748. In scientific notation, it is written as 1.49631747 × 10^8. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 99754496 positive integers (up to 149631747) that are relatively prime to 149631747.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million six hundred thirty-one thousand seven hundred forty-seven

Notation

Scientific notation 1.49631747 × 10^8
Engineering notation 1.49631747 × 10^6

Prime Factorization of 149631747

Prime Factorization 3 × 49877249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149631747
Product of the distinct prime numbers

The prime factorization of 149631747 is 3 × 49877249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 76, 37, 415, 524, 2274, 7846, 31869, 55627, 222568, 697552, 6923516, 8971996, 73323913, 57509723, 623522321, 854049923, 4358480808, 4664642917

Basic calculations (n = 149631747)

Multiplication

n×y
n×2 299263494
n×3 448895241
n×4 598526988
n×5 748158735

Division

n÷y
n÷2 74815873.5
n÷3 49877249
n÷3 37407936.75
n÷5 29926349.4

Exponentiation

ny
n2 22389659710272009
n3 3.3502038971835E+24
n4 5.0129686194178E+32
n5 7.5009925217966E+40

Nth Root

y√n
2√n 12232.405609691
3√n 530.89412027767
4√n 110.6002061919
5√n 43.152379580217

Divisors of 149631747

1, 3, 49877249, 149631747

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 -149631746
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 149631747 can be divided by 4 positive divisors. The sum of these divisors (counting 149631747) is 1, the average is 0.25.

Base conversion 149631747

Base System Value
2 Binary 1000111010110011001100000011
3 Ternary 101102120002011120
4 Quaternary 20322303030003
5 Quinary 301301203442
6 Senary 22503043323
8 Octal 1072631403
10 Decimal 149631747
12 Duodecimal 42140543
16 Hexadecimal 8eb3303
20 Vigesimal 26f3j77
36 Base36 2h34lf

Cryptographic Hash Functions

md5 85330f4331328d9a04760057926719a4
sha1 a585c8a30ac0a60b2b8cbcdb69b8bdea22555da8
sha256 7ace47983a64b075393a31f1836cb8f3f11a121f1037f7b4b700a0da2e6dac2d
sha512 9f487af104074c11c2e832bf8fa341c1b5c3a139cd6ae3a24aa0835fccb3de6e338b97fc00f41665f196b0e3c990d05a920fef138abf186d3dfa94db6f1cb6d7
ripemd-160 67b985257be9c3af1977f62e6c3bdef8d40598c9

149631747 as geometric shapes

Circle

Radius = n
Diameter 299263494
Circumference 940163994.23801
Area 7.0339190462166E+16

Sphere

Radius = n
Volume 1.4033301268559E+25
Surface area 2.8135676184866E+17
Circumference 940163994.23801

Square

Length = n
Perimeter 598526988
Area 22389659710272009
Diagonal 211611245.96898

Cube

Length = n
Surface area 134337958261632054
Volume 3.3502038971835E+24
Space diagonal 259169788.22929

Equilateral Triangle

Length = n
Perimeter 448895241
Area 9.6950070455922E+15
Altitude 129584894.11465

Triangular Pyramid

Length = n
Surface area 9.6950070455922E+15
Volume 3.9482531567601E+23
Height 70537081.98966