148993921 (number)

148993921 is an odd 9-digits composite number following 148993920 and preceding 148993922. In scientific notation, it is written as 1.48993921 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 145448160 positive integers (up to 148993921) that are relatively prime to 148993921.

Interesting facts

Basic properties

Name

Name one hundred forty-eight million nine hundred ninety-three thousand nine hundred twenty-one

Notation

Scientific notation 1.48993921 × 10^8
Engineering notation 1.48993921 × 10^6

Prime Factorization of 148993921

Prime Factorization 79 × 89 × 21191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 148993921
Product of the distinct prime numbers

The prime factorization of 148993921 is 79 × 89 × 21191. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 45, 58, 465, 881, 3664, 3359, 63800, 78314, 675295, 11745, 533895, 5416390, 22164277, 99279597, 116365500, 190884827, 4668912339, 4089246763

Basic calculations (n = 148993921)

Multiplication

n×y
n×2 297987842
n×3 446981763
n×4 595975684
n×5 744969605

Division

n÷y
n÷2 74496960.5
n÷3 49664640.333333
n÷3 37248480.25
n÷5 29798784.2

Exponentiation

ny
n2 22199188494954241
n3 3.3075441368813E+24
n4 4.9280396983451E+32
n5 7.3424795750009E+40

Nth Root

y√n
2√n 12206.306607652
3√n 530.13870939274
4√n 110.48215515481
5√n 43.115528096435

Divisors of 148993921

1, 79, 89, 7031, 21191, 1674089, 1885999, 148993921

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 -148993920
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 148993921 can be divided by 8 positive divisors. The sum of these divisors (counting 148993921) is 1, the average is 0.125.

Base conversion 148993921

Base System Value
2 Binary 1000111000010111011110000001
3 Ternary 101101100200020101
4 Quaternary 20320113132001
5 Quinary 301120301141
6 Senary 22441242401
8 Octal 1070273601
10 Decimal 148993921
12 Duodecimal 41a93401
16 Hexadecimal 8e17781
20 Vigesimal 26b44g1
36 Base36 2gpgg1

Cryptographic Hash Functions

md5 ea75bad8cd71d89f2ee4066b2ce76853
sha1 2944058f5e86d79c4f2ee8c7102f40e953fd478a
sha256 0108ee86b077f9a450d01973adaf5d1284a0f5771dd4756b33620668eca7fdbf
sha512 c32ab0dfc427a0d81118946340ed14635a5ccdde5037496a43bc79fe084fcbd10d8d906ed77dd6380dbb79f773e8b092a83d722fb9259dca6b4d7b74fe2e4724
ripemd-160 bb34242241d0e49304cc0dd919dca9544400e333

148993921 as geometric shapes

Circle

Radius = n
Diameter 297987842
Circumference 936156415.28628
Area 6.9740807491403E+16

Sphere

Radius = n
Volume 1.3854608482467E+25
Surface area 2.7896322996561E+17
Circumference 936156415.28628

Square

Length = n
Perimeter 595975684
Area 22199188494954241
Diagonal 210709223.78935

Cube

Length = n
Surface area 133195130969725446
Volume 3.3075441368813E+24
Space diagonal 258065041.1909

Equilateral Triangle

Length = n
Perimeter 446981763
Area 9.6125305900148E+15
Altitude 129032520.59545

Triangular Pyramid

Length = n
Surface area 9.6125305900148E+15
Volume 3.8979781471043E+23
Height 70236407.929782