148906945 (number)

148906945 is an odd 9-digits composite number following 148906944 and preceding 148906946. In scientific notation, it is written as 1.48906945 × 10^8. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 101587200 positive integers (up to 148906945) that are relatively prime to 148906945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.48906945 × 10^8
Engineering notation 1.48906945 × 10^6

Prime Factorization of 148906945

Prime Factorization 5 × 11 × 53 × 23 × 2221

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 148906945
Product of the distinct prime numbers

The prime factorization of 148906945 is 5 × 11 × 53 × 23 × 2221. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 1, 8, 65, 812, 724, 7738, 5444, 13668, 61195, 496438, 27777, 4314516, 1927816, 97446157, 12640893, 507509768, 456003719, 4756550114, 8056149801

Basic calculations (n = 148906945)

Multiplication

n×y
n×2 297813890
n×3 446720835
n×4 595627780
n×5 744534725

Division

n÷y
n÷2 74453472.5
n÷3 49635648.333333
n÷3 37226736.25
n÷5 29781389

Exponentiation

ny
n2 22173278269233025
n3 3.3017551277064E+24
n4 4.9165426920484E+32
n5 7.3210735223501E+40

Nth Root

y√n
2√n 12202.743339102
3√n 530.03553220899
4√n 110.46602798645
5√n 43.110493136498

Divisors of 148906945

1, 5, 11, 23, 53, 55, 115, 253, 265, 583, 1219, 1265, 2221, 2915, 6095, 11105, 13409, 24431, 51083, 67045, 117713, 122155, 255415, 561913, 588565, 1294843, 2707399, 2809565, 6474215, 13536995, 29781389, 148906945

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -148906944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 148906945 can be divided by 32 positive divisors. The sum of these divisors (counting 148906945) is 1, the average is 0.03125.

Base conversion 148906945

Base System Value
2 Binary 1000111000000010001111000001
3 Ternary 101101012020221001
4 Quaternary 20320002033001
5 Quinary 301110010240
6 Senary 22435332001
8 Octal 1070021701
10 Decimal 148906945
12 Duodecimal 41a51001
16 Hexadecimal 8e023c1
20 Vigesimal 26ad775
36 Base36 2gnlc1

Cryptographic Hash Functions

md5 32bff217f0e62ecfd0185555b58ca5fd
sha1 4f1e74e9b2ac4694043684ba77667686c587bb35
sha256 52634abdb7cb5df96992282f80f4b2a4cc5fcd0f62f7463ebe0fca9597123951
sha512 1b163a9e9a5c96a466f9a651d3ac5172928097f587cd2365406601dc7267058bb752184c7515bf86c68c025e0e8638b864fba47c826043fd88d20be6f50978b4
ripemd-160 8eab7468a8f6e930bd882568bc55dd450bffacfc

148906945 as geometric shapes

Circle

Radius = n
Diameter 297813890
Circumference 935609928.961
Area 6.9659408116625E+16

Sphere

Radius = n
Volume 1.383035953754E+25
Surface area 2.786376324665E+17
Circumference 935609928.961

Square

Length = n
Perimeter 595627780
Area 22173278269233025
Diagonal 210586221.15054

Cube

Length = n
Surface area 133039669615398150
Volume 3.3017551277064E+24
Space diagonal 257914394.33986

Equilateral Triangle

Length = n
Perimeter 446720835
Area 9.6013111331686E+15
Altitude 128957197.16993

Triangular Pyramid

Length = n
Surface area 9.6013111331686E+15
Volume 3.8911557343644E+23
Height 70195407.050182