149702921 (number)

149702921 is an odd 9-digits composite number following 149702920 and preceding 149702922. In scientific notation, it is written as 1.49702921 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 149381892 positive integers (up to 149702921) that are relatively prime to 149702921.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred two thousand nine hundred twenty-one

Notation

Scientific notation 1.49702921 × 10^8
Engineering notation 1.49702921 × 10^6

Prime Factorization of 149702921

Prime Factorization 467 × 320563

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149702921
Product of the distinct prime numbers

The prime factorization of 149702921 is 467 × 320563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149702921)

Multiplication

n×y
n×2 299405842
n×3 449108763
n×4 598811684
n×5 748514605

Division

n÷y
n÷2 74851460.5
n÷3 49900973.666667
n÷3 37425730.25
n÷5 29940584.2

Exponentiation

ny
n2 22410964555932241
n3 3.3549868564505E+24
n4 5.0225133232725E+32
n5 7.5188491525531E+40

Nth Root

y√n
2√n 12235.314503518
3√n 530.97828216036
4√n 110.61335590026
5√n 43.156483980959

Divisors of 149702921

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 -149702920
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 149702921 can be divided by 4 positive divisors. The sum of these divisors (counting 149702921) is 1, the average is 0.25.

Base conversion 149702921

Base System Value
2 Binary 1000111011000100100100001001
3 Ternary 101102200200210122
4 Quaternary 20323010210021
5 Quinary 301310443141
6 Senary 22504353025
8 Octal 1073044411
10 Decimal 149702921
12 Duodecimal 42175775
16 Hexadecimal 8ec4909
20 Vigesimal 26fch61
36 Base36 2h4nih

Cryptographic Hash Functions

md5 a80d399b8b6f6eb7817b5765f95c7f05
sha1 3f28f3ce6c02dc0d37b6f3b57590f559e6518d04
sha256 03a35490a6a038f9f7cb8b0d3476b3660f6db68b003a3138d40801fcfb78705f
sha512 f07ccd74195eee0411e3e3d51f4d5e92c0a05b16575611e41d6fed482130526535a5d9c891bdf599097d448b6a216896b98f6500b3430fe1f7cb309abb78b110
ripemd-160 d27c8cbaba4ec8abd5d49b9449c8f7ef80b7338b

149702921 as geometric shapes

Circle

Radius = n
Diameter 299405842
Circumference 940611193.66907
Area 7.0406121608778E+16

Sphere

Radius = n
Volume 1.4053336081487E+25
Surface area 2.8162448643511E+17
Circumference 940611193.66907

Square

Length = n
Perimeter 598811684
Area 22410964555932241
Diagonal 211711901.20507

Cube

Length = n
Surface area 134465787335593446
Volume 3.3549868564505E+24
Space diagonal 259293065.21347

Equilateral Triangle

Length = n
Perimeter 449108763
Area 9.704232314375E+15
Altitude 129646532.60673

Triangular Pyramid

Length = n
Surface area 9.704232314375E+15
Volume 3.9538899283132E+23
Height 70570633.735023