148540981 (number)

148540981 is an odd 9-digits prime number following 148540980 and preceding 148540982. In scientific notation, it is written as 1.48540981 × 10^8. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 148540980 positive integers (up to 148540981) that are relatively prime to 148540981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.48540981 × 10^8
Engineering notation 1.48540981 × 10^6

Prime Factorization of 148540981

Prime Factorization 148540981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 148540981
Product of the distinct prime numbers

The prime factorization of 148540981 is 148540981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 1, 66, 2, 147, 7, 1639, 1329, 81917, 8387, 523720, 968317, 3212246, 1130781, 46335901, 3276487, 761126977, 813452081, 1877388792, 192324296

Basic calculations (n = 148540981)

Multiplication

n×y
n×2 297081962
n×3 445622943
n×4 594163924
n×5 742704905

Division

n÷y
n÷2 74270490.5
n÷3 49513660.333333
n÷3 37135245.25
n÷5 29708196.2

Exponentiation

ny
n2 22064423036442361
n3 3.2774710430321E+24
n4 4.8683876393109E+32
n5 7.2315507583151E+40

Nth Root

y√n
2√n 12187.73896176
3√n 529.60095868224
4√n 110.39809310744
5√n 43.089282008744

Divisors of 148540981

1, 148540981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 148540982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 74270491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12187.739002785
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999865357
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 148540981 can be divided by 2 positive divisors. The sum of these divisors (counting 148540981) is 148540982, the average is 74270491.

Base conversion 148540981

Base System Value
2 Binary 1000110110101000111000110101
3 Ternary 101100111122220211
4 Quaternary 20312220320311
5 Quinary 301011302411
6 Senary 22423425421
8 Octal 1066507065
10 Decimal 148540981
12 Duodecimal 418b5271
16 Hexadecimal 8da8e35
20 Vigesimal 2687c91
36 Base36 2gfqyd

Cryptographic Hash Functions

md5 5ba6b1929abd540950c38ab452d48661
sha1 6db254d555c009ab39c5f107beb833a00dc6a236
sha256 221f2f19065c9a88ab27c466df783f0a2b84df1eeafc6d6bb6f43171f96204eb
sha512 b8ccce768b795ff37f8fb0e42151778fe5156d69835b6f3690b0194eeae008f014e86bbf9e510110481b3c507eb7c5336426c4d671099cb0c4003bed66a39166
ripemd-160 df0b15490968e834fbf8abb13083e81312a83b1b

148540981 as geometric shapes

Circle

Radius = n
Diameter 297081962
Circumference 933310509.33324
Area 6.9317429316985E+16

Sphere

Radius = n
Volume 1.3728638601524E+25
Surface area 2.7726971726794E+17
Circumference 933310509.33324

Square

Length = n
Perimeter 594163924
Area 22064423036442361
Diagonal 210068669.8984

Cube

Length = n
Surface area 132386538218654166
Volume 3.2774710430321E+24
Space diagonal 257280526.09812

Equilateral Triangle

Length = n
Perimeter 445622943
Area 9.5541754347028E+15
Altitude 128640263.04906

Triangular Pyramid

Length = n
Surface area 9.5541754347028E+15
Volume 3.8625366661176E+23
Height 70022889.966135