148939749 (number)

148939749 is an odd 9-digits composite number following 148939748 and preceding 148939750. In scientific notation, it is written as 1.48939749 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 85108320 positive integers (up to 148939749) that are relatively prime to 148939749.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.48939749 × 10^8
Engineering notation 1.48939749 × 10^6

Prime Factorization of 148939749

Prime Factorization 63 × 3 × 788041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 148939749
Product of the distinct prime numbers

The prime factorization of 148939749 is 63 × 3 × 788041. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148939749)

Multiplication

n×y
n×2 297879498
n×3 446819247
n×4 595758996
n×5 744698745

Division

n÷y
n÷2 74469874.5
n÷3 49646583
n÷3 37234937.25
n÷5 29787949.8

Exponentiation

ny
n2 22183048832183001
n3 3.3039377251201E+24
n4 4.9208765549102E+32
n5 7.329141189483E+40

Nth Root

y√n
2√n 12204.087389068
3√n 530.07445138982
4√n 110.47211136331
5√n 43.112392405891

Divisors of 148939749

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 -148939748
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 148939749 can be divided by 8 positive divisors. The sum of these divisors (counting 148939749) is 1, the average is 0.125.

Base conversion 148939749

Base System Value
2 Binary 1000111000001010001111100101
3 Ternary 101101020220221000
4 Quaternary 20320022033211
5 Quinary 301112032444
6 Senary 22440143513
8 Octal 1070121745
10 Decimal 148939749
12 Duodecimal 41a67b99
16 Hexadecimal 8e0a3e5
20 Vigesimal 26ah979
36 Base36 2goan9

Cryptographic Hash Functions

md5 0f28131033618cf8323d3770e1d4991f
sha1 b545ce40ad3eafc2a39085e39f3f51f4c5da4c0d
sha256 ce98f8362011b875772e25d6c9d39c10a1e8c036f1b270ff6622eed2134a07d6
sha512 1d262873382cabb27a2e179ff52ccfa43eb01a65644ce544262ba46ae3fe81b0acf0723ee40df2f9bc4caf2285f2fe4c837ad5bbb53a904960889c5ab93d4be6
ripemd-160 04143dd9e4f23996281cedb5ba4b14acab6cd2f8

148939749 as geometric shapes

Circle

Radius = n
Diameter 297879498
Circumference 935816042.57182
Area 6.969010324541E+16

Sphere

Radius = n
Volume 1.3839501980207E+25
Surface area 2.7876041298164E+17
Circumference 935816042.57182

Square

Length = n
Perimeter 595758996
Area 22183048832183001
Diagonal 210632613.01224

Cube

Length = n
Surface area 133098292993098006
Volume 3.3039377251201E+24
Space diagonal 257971212.53456

Equilateral Triangle

Length = n
Perimeter 446819247
Area 9.6055419110306E+15
Altitude 128985606.26728

Triangular Pyramid

Length = n
Surface area 9.6055419110306E+15
Volume 3.8937279500841E+23
Height 70210871.004082