149764857 (number)

149764857 is an odd 9-digits composite number following 149764856 and preceding 149764858. In scientific notation, it is written as 1.49764857 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 90766560 positive integers (up to 149764857) that are relatively prime to 149764857.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred sixty-four thousand eight hundred fifty-seven

Notation

Scientific notation 1.49764857 × 10^8
Engineering notation 1.49764857 × 10^6

Prime Factorization of 149764857

Prime Factorization 33 × 4538329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149764857
Product of the distinct prime numbers

The prime factorization of 149764857 is 33 × 4538329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149764857)

Multiplication

n×y
n×2 299529714
n×3 449294571
n×4 599059428
n×5 748824285

Division

n÷y
n÷2 74882428.5
n÷3 49921619
n÷3 37441214.25
n÷5 29952971.4

Exponentiation

ny
n2 22429512392230449
n3 3.3591527160021E+24
n4 5.0308302615322E+32
n5 7.5344157470964E+40

Nth Root

y√n
2√n 12237.845276028
3√n 531.05149858203
4√n 110.6247950327
5√n 43.160054382575

Divisors of 149764857

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 -149764856
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 149764857 can be divided by 4 positive divisors. The sum of these divisors (counting 149764857) is 1, the average is 0.25.

Base conversion 149764857

Base System Value
2 Binary 1000111011010011101011111001
3 Ternary 101102210211202120
4 Quaternary 20323103223321
5 Quinary 301314433412
6 Senary 22505551453
8 Octal 1073235371
10 Decimal 149764857
12 Duodecimal 421a5589
16 Hexadecimal 8ed3af9
20 Vigesimal 26g0c2h
36 Base36 2h5zax

Cryptographic Hash Functions

md5 6bfd983d81d2f8d7072e819b323bea03
sha1 ff9b1d9f4be19872c9bf70685ea314d13ab95642
sha256 2adb3ae0dfb70cbbef17cfe352d0e17dbe6e88c410ade9e9702e0ea1851cd672
sha512 024fb3669d13669f8d1f973e6393403ba747edd59b69fec81a081cde9b02d27c528f72539bb6858ddc32ed73a062a9a25ae0b0bc6f470a3608e07005c0df885c
ripemd-160 25000e4e67f17dd4ac11a90d1ccdfda5a97316e9

149764857 as geometric shapes

Circle

Radius = n
Diameter 299529714
Circumference 941000349.03425
Area 7.0464391355032E+16

Sphere

Radius = n
Volume 1.4070785993171E+25
Surface area 2.8185756542013E+17
Circumference 941000349.03425

Square

Length = n
Perimeter 599059428
Area 22429512392230449
Diagonal 211799491.93627

Cube

Length = n
Surface area 134577074353382694
Volume 3.3591527160021E+24
Space diagonal 259400341.51229

Equilateral Triangle

Length = n
Perimeter 449294571
Area 9.7122637630847E+15
Altitude 129700170.75614

Triangular Pyramid

Length = n
Surface area 9.7122637630847E+15
Volume 3.9587994408772E+23
Height 70599830.645422