149631745 (number)

149631745 is an odd 9-digits composite number following 149631744 and preceding 149631746. In scientific notation, it is written as 1.49631745 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 113405040 positive integers (up to 149631745) that are relatively prime to 149631745.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49631745 × 10^8
Engineering notation 1.49631745 × 10^6

Prime Factorization of 149631745

Prime Factorization 5 × 19 × 1575071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149631745
Product of the distinct prime numbers

The prime factorization of 149631745 is 5 × 19 × 1575071. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 43, 76, 441, 788, 6718, 7122, 80640, 96348, 434468, 432867, 5745365, 4451127, 8845406, 86815319, 652639263, 124223621, 1013525433, 4165572917

Basic calculations (n = 149631745)

Multiplication

n×y
n×2 299263490
n×3 448895235
n×4 598526980
n×5 748158725

Division

n÷y
n÷2 74815872.5
n÷3 49877248.333333
n÷3 37407936.25
n÷5 29926349

Exponentiation

ny
n2 22389659111745025
n3 3.3502037628456E+24
n4 5.0129683514015E+32
n5 7.5009920204998E+40

Nth Root

y√n
2√n 12232.405527941
3√n 530.89411791233
4√n 110.60020582233
5√n 43.152379464861

Divisors of 149631745

1, 5, 19, 95, 1575071, 7875355, 29926349, 149631745

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 -149631744
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 149631745 can be divided by 8 positive divisors. The sum of these divisors (counting 149631745) is 1, the average is 0.125.

Base conversion 149631745

Base System Value
2 Binary 1000111010110011001100000001
3 Ternary 101102120002011111
4 Quaternary 20322303030001
5 Quinary 301301203440
6 Senary 22503043321
8 Octal 1072631401
10 Decimal 149631745
12 Duodecimal 42140541
16 Hexadecimal 8eb3301
20 Vigesimal 26f3j75
36 Base36 2h34ld

Cryptographic Hash Functions

md5 9189c625778650adc5f1ec791c3ccd3c
sha1 763b241f6562e110e756e9ef5c54db16d2a54e78
sha256 59393a71ff1f15f87fdf3e5a8088e5849e5eeb1af23f9897a547d4266d2a56e4
sha512 ce33007dcd020dcef4f5dd15007b150262b66ce74b777895f411797ca544d37dbe907a955a608deb4484fe7374049081a397fc7d29faf732b7cc4aaf205c680c
ripemd-160 d3dac7c200a6553bd7930a8e1ecac1d084a60c93

149631745 as geometric shapes

Circle

Radius = n
Diameter 299263490
Circumference 940163981.67164
Area 7.0339188581838E+16

Sphere

Radius = n
Volume 1.4033300705846E+25
Surface area 2.8135675432735E+17
Circumference 940163981.67164

Square

Length = n
Perimeter 598526980
Area 22389659111745025
Diagonal 211611243.14055

Cube

Length = n
Surface area 134337954670470150
Volume 3.3502037628456E+24
Space diagonal 259169784.76519

Equilateral Triangle

Length = n
Perimeter 448895235
Area 9.6950067864225E+15
Altitude 129584892.3826

Triangular Pyramid

Length = n
Surface area 9.6950067864225E+15
Volume 3.9482529984413E+23
Height 70537081.046851