148906991 (number)

148906991 is an odd 9-digits composite number following 148906990 and preceding 148906992. In scientific notation, it is written as 1.48906991 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 142148952 positive integers (up to 148906991) that are relatively prime to 148906991.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred six thousand nine hundred ninety-one

Notation

Scientific notation 1.48906991 × 10^8
Engineering notation 1.48906991 × 10^6

Prime Factorization of 148906991

Prime Factorization 23 × 523 × 12379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 148906991
Product of the distinct prime numbers

The prime factorization of 148906991 is 23 × 523 × 12379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 34, 58, 199, 202, 7190, 3578, 66114, 44588, 863801, 258596, 2266081, 2918539, 13544610, 71681450, 531565179, 173089562, 4008560490, 2641834603

Basic calculations (n = 148906991)

Multiplication

n×y
n×2 297813982
n×3 446720973
n×4 595627964
n×5 744534955

Division

n÷y
n÷2 74453495.5
n÷3 49635663.666667
n÷3 37226747.75
n÷5 29781398.2

Exponentiation

ny
n2 22173291968674081
n3 3.3017581876197E+24
n4 4.9165487672807E+32
n5 7.3210848304052E+40

Nth Root

y√n
2√n 12202.745223924
3√n 530.03558678812
4√n 110.46603651767
5√n 43.110495800017

Divisors of 148906991

1, 23, 523, 12029, 12379, 284717, 6474217, 148906991

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 -148906990
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 148906991 can be divided by 8 positive divisors. The sum of these divisors (counting 148906991) is 1, the average is 0.125.

Base conversion 148906991

Base System Value
2 Binary 1000111000000010001111101111
3 Ternary 101101012020222202
4 Quaternary 20320002033233
5 Quinary 301110010431
6 Senary 22435332115
8 Octal 1070021757
10 Decimal 148906991
12 Duodecimal 41a5103b
16 Hexadecimal 8e023ef
20 Vigesimal 26ad79b
36 Base36 2gnldb

Cryptographic Hash Functions

md5 ed037fff965e468f156804c7b4d98cd2
sha1 89c995afbd7630d954dd5b2317c6c345d683c747
sha256 ef4637c92f57e5ae78f61b250a29ff9ea0377cd409804137cd41316c9d861ba0
sha512 c64bd273dc62192d8de7b36b65ca66a7e66f291d23b32e352465624cc097916270bcefdeb90fc37d0be34a1190e83064f90427289a3d3143cf46e821c291b1f7
ripemd-160 eb26fcbdae5b44c723dacae8991bc8e11011a77d

148906991 as geometric shapes

Circle

Radius = n
Diameter 297813982
Circumference 935610217.98752
Area 6.9659451154688E+16

Sphere

Radius = n
Volume 1.3830372354875E+25
Surface area 2.7863780461875E+17
Circumference 935610217.98752

Square

Length = n
Perimeter 595627964
Area 22173291968674081
Diagonal 210586286.20437

Cube

Length = n
Surface area 133039751812044486
Volume 3.3017581876197E+24
Space diagonal 257914474.0142

Equilateral Triangle

Length = n
Perimeter 446720973
Area 9.6013170652006E+15
Altitude 128957237.0071

Triangular Pyramid

Length = n
Surface area 9.6013170652006E+15
Volume 3.8911593405069E+23
Height 70195428.734789