149719647 (number)

149719647 is an odd 9-digits composite number following 149719646 and preceding 149719648. In scientific notation, it is written as 1.49719647 × 10^8. The sum of its digits is 48. It has a total of 6 prime factors and 48 positive divisors. There are 76265280 positive integers (up to 149719647) that are relatively prime to 149719647.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49719647 × 10^8
Engineering notation 1.49719647 × 10^6

Prime Factorization of 149719647

Prime Factorization 3 × 11 × 7 × 7 × 53 × 1747

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21388521
Product of the distinct prime numbers

The prime factorization of 149719647 is 3 × 11 × 7 × 7 × 53 × 1747. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149719647)

Multiplication

n×y
n×2 299439294
n×3 449158941
n×4 598878588
n×5 748598235

Division

n÷y
n÷2 74859823.5
n÷3 49906549
n÷3 37429911.75
n÷5 29943929.4

Exponentiation

ny
n2 22415972697804609
n3 3.3561115194769E+24
n4 5.0247583198872E+32
n5 7.5230504191383E+40

Nth Root

y√n
2√n 12235.997997712
3√n 530.99805646169
4√n 110.61644542161
5√n 43.157448294933

Divisors of 149719647

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149719646
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149719647 can be divided by 48 positive divisors. The sum of these divisors (counting 149719647) is 1, the average is 0.020833333333333.

Base conversion 149719647

Base System Value
2 Binary 1000111011001000101001011111
3 Ternary 101102201112202010
4 Quaternary 20323020221133
5 Quinary 301312012042
6 Senary 22505002303
8 Octal 1073105137
10 Decimal 149719647
12 Duodecimal 42183393
16 Hexadecimal 8ec8a5f
20 Vigesimal 26fej27
36 Base36 2h50f3

Cryptographic Hash Functions

md5 93651a84f638c255122227b8d172ba0e
sha1 121c292b299f85e866d3e56752a3d37966b26e50
sha256 6d0a8c61e3b821fc964d3fc2857cec0fd90cd8714e91fdcdd863ef21a9940977
sha512 1bb1743d6bc442f96e5b3b1d13f1afc234297d896a2f7dd7f15402cecff0473f47e52cba12bd70030e9970c5cd8f7a8bb2dc44d47ca75ad45ae3799ef032884e
ripemd-160 70ac28350d8d7ec6404220f381d29f588c0fad6f

149719647 as geometric shapes

Circle

Radius = n
Diameter 299439294
Circumference 940716286.22651
Area 7.0421855150492E+16

Sphere

Radius = n
Volume 1.4058047058956E+25
Surface area 2.8168742060197E+17
Circumference 940716286.22651

Square

Length = n
Perimeter 598878588
Area 22415972697804609
Diagonal 211735555.34111

Cube

Length = n
Surface area 134495836186827654
Volume 3.3561115194769E+24
Space diagonal 259322035.49528

Equilateral Triangle

Length = n
Perimeter 449158941
Area 9.7064009034186E+15
Altitude 129661017.74764

Triangular Pyramid

Length = n
Surface area 9.7064009034186E+15
Volume 3.9552153564007E+23
Height 70578518.447037