148945840 (number)

148945840 is an even 9-digits composite number following 148945839 and preceding 148945841. In scientific notation, it is written as 1.48945840 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 56073216 positive integers (up to 148945840) that are relatively prime to 148945840.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred forty-five thousand eight hundred forty

Notation

Scientific notation 1.48945840 × 10^8
Engineering notation 1.48945840 × 10^6

Prime Factorization of 148945840

Prime Factorization 2 × 2 × 2 × 2 × 5 × 17 × 109519

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18618230
Product of the distinct prime numbers

The prime factorization of 148945840 is 2 × 2 × 2 × 2 × 5 × 17 × 109519. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148945840)

Multiplication

n×y
n×2 297891680
n×3 446837520
n×4 595783360
n×5 744729200

Division

n÷y
n÷2 74472920
n÷3 49648613.333333
n÷3 37236460
n÷5 29789168

Exponentiation

ny
n2 22184863253305600
n3 3.3043430925487E+24
n4 4.9216815756787E+32
n5 7.3306399650199E+40

Nth Root

y√n
2√n 12204.336934057
3√n 530.08167721882
4√n 110.47324080544
5√n 43.112745022688

Divisors of 148945840

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -148945839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 148945840 can be divided by 40 positive divisors. The sum of these divisors (counting 148945840) is 1, the average is 0.025.

Base conversion 148945840

Base System Value
2 Binary 1000111000001011101110110000
3 Ternary 101101021020021121
4 Quaternary 20320023232300
5 Quinary 301112231330
6 Senary 22440232024
8 Octal 1070135660
10 Decimal 148945840
12 Duodecimal 41a6b614
16 Hexadecimal 8e0bbb0
20 Vigesimal 26ai4c0
36 Base36 2gofcg

Cryptographic Hash Functions

md5 ea790fbf02331e8cdba2140716e878c2
sha1 f1a9c7dd4a730e3d3576e4d47516ee10b6ec2e6d
sha256 331422073d9d65959dad3b4f58f20b18afaba6b62b135a78a7d4a352a271b5c3
sha512 fa60c6d07c095bc94991630d9f72b1e4ce505b2be8579a086ee85f99f443623fb9bcdeb38c1345684497932723a2d26bc0e7144c8d33c2578014e2f8d1ead94f
ripemd-160 dbfc3b0bcb976e5d655ec29e768489a0bec8c250

148945840 as geometric shapes

Circle

Radius = n
Diameter 297891680
Circumference 935854313.45352
Area 6.9695803417479E+16

Sphere

Radius = n
Volume 1.3841199979322E+25
Surface area 2.7878321366992E+17
Circumference 935854313.45352

Square

Length = n
Perimeter 595783360
Area 22184863253305600
Diagonal 210641226.98705

Cube

Length = n
Surface area 133109179519833600
Volume 3.3043430925487E+24
Space diagonal 257981762.45602

Equilateral Triangle

Length = n
Perimeter 446837520
Area 9.6063275784233E+15
Altitude 128990881.22801

Triangular Pyramid

Length = n
Surface area 9.6063275784233E+15
Volume 3.8942056801802E+23
Height 70213742.329018