148748891 (number)

148748891 is an odd 9-digits composite number following 148748890 and preceding 148748892. In scientific notation, it is written as 1.48748891 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 140793120 positive integers (up to 148748891) that are relatively prime to 148748891.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million seven hundred forty-eight thousand eight hundred ninety-one

Notation

Scientific notation 1.48748891 × 10^8
Engineering notation 1.48748891 × 10^6

Prime Factorization of 148748891

Prime Factorization 19 × 1381 × 5669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 148748891
Product of the distinct prime numbers

The prime factorization of 148748891 is 19 × 1381 × 5669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 148748891)

Multiplication

n×y
n×2 297497782
n×3 446246673
n×4 594995564
n×5 743744455

Division

n÷y
n÷2 74374445.5
n÷3 49582963.666667
n÷3 37187222.75
n÷5 29749778.2

Exponentiation

ny
n2 22126232573729881
n3 3.2912525573504E+24
n4 4.8957016790679E+32
n5 7.2823019542818E+40

Nth Root

y√n
2√n 12196.265452998
3√n 529.84793430212
4√n 110.43670337799
5√n 43.101337511603

Divisors of 148748891

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 -148748890
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 148748891 can be divided by 8 positive divisors. The sum of these divisors (counting 148748891) is 1, the average is 0.125.

Base conversion 148748891

Base System Value
2 Binary 1000110111011011101001011011
3 Ternary 101100220020010012
4 Quaternary 20313123221123
5 Quinary 301034431031
6 Senary 22432112135
8 Octal 1067335133
10 Decimal 148748891
12 Duodecimal 4199564b
16 Hexadecimal 8ddba5b
20 Vigesimal 269dc4b
36 Base36 2gk7dn

Cryptographic Hash Functions

md5 c2c169570b767ee584e417058e7a8d14
sha1 d4b67c629338fbbe2cf691ee5634d870596a39b6
sha256 4aed00dcba60ce5b9f9e41ce978c550ec2c277d2f12f637c813c9c38e59210de
sha512 66fb07537f16534d19e5b951e97b30392b6abe3abe27f8914405ed8c200cac802e790cbcb6ed95effeddcd52de2b475dff3f0f7fa9c4b73e203e271d01f24934
ripemd-160 422347777fd345096967dabf7509fc5d2348ff54

148748891 as geometric shapes

Circle

Radius = n
Diameter 297497782
Circumference 934616846.39046
Area 6.9511609705249E+16

Sphere

Radius = n
Volume 1.3786366473707E+25
Surface area 2.78046438821E+17
Circumference 934616846.39046

Square

Length = n
Perimeter 594995564
Area 22126232573729881
Diagonal 210362699.04016

Cube

Length = n
Surface area 132757395442379286
Volume 3.2912525573504E+24
Space diagonal 257640636.78152

Equilateral Triangle

Length = n
Perimeter 446246673
Area 9.5809397494464E+15
Altitude 128820318.39076

Triangular Pyramid

Length = n
Surface area 9.5809397494464E+15
Volume 3.8787783365001E+23
Height 70120899.680052