145954720 (number)

145954720 is an even 9-digits composite number following 145954719 and preceding 145954721. In scientific notation, it is written as 1.45954720 × 10^8. The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors. There are 58381824 positive integers (up to 145954720) that are relatively prime to 145954720.

Interesting facts

Basic properties

Name

Name one hundred forty-five million nine hundred fifty-four thousand seven hundred twenty

Notation

Scientific notation 1.45954720 × 10^8
Engineering notation 1.45954720 × 10^6

Prime Factorization of 145954720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 912217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9122170
Product of the distinct prime numbers

The prime factorization of 145954720 is 2 × 2 × 2 × 2 × 2 × 5 × 912217. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 6, 1, 48, 989, 181, 4747, 2586, 27189, 72177, 358906, 733117, 1906533, 4071936, 7294178, 77251809, 235185522, 16889284, 6575053961, 4173774978

Basic calculations (n = 145954720)

Multiplication

n×y
n×2 291909440
n×3 437864160
n×4 583818880
n×5 729773600

Division

n÷y
n÷2 72977360
n÷3 48651573.333333
n÷3 36488680
n÷5 29190944

Exponentiation

ny
n2 21302780290278400
n3 3.1092413324891E+24
n4 4.5380844809587E+32
n5 6.6235484975468E+40

Nth Root

y√n
2√n 12081.172128564
3√n 526.50930155791
4√n 109.9143854487
5√n 42.938179660242

Divisors of 145954720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 912217, 1824434, 3648868, 4561085, 7297736, 9122170, 14595472, 18244340, 29190944, 36488680, 72977360, 145954720

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145954719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145954720 can be divided by 24 positive divisors. The sum of these divisors (counting 145954720) is 1, the average is 0.041666666666667.

Base conversion 145954720

Base System Value
2 Binary 1000101100110001011110100000
3 Ternary 101011122021020101
4 Quaternary 20230301132200
5 Quinary 244331022340
6 Senary 22252152144
8 Octal 1054613640
10 Decimal 145954720
12 Duodecimal 40a68654
16 Hexadecimal 8b317a0
20 Vigesimal 25c46g0
36 Base36 2ewbds

Cryptographic Hash Functions

md5 aef8a36566319d9ed212a8d29e1b0f22
sha1 d0f8f3687030ea5a3df2974c11166270c438b31d
sha256 46c16c3feba4d1a26c63dc757a1afc1c4de803e4e2d76770fd7c7d4373faf8bf
sha512 0c7991128a6ce365a2f69f703bf9a6b01800b712f5572db5dcf8b2e74bf887a6dc3de122c4df5ee8d0963e98685a0e8f28611e925487d75d1f7019eed0c3798d
ripemd-160 3b9599028aacb5c2d4ef2fb04dc7b23809c2fc43

145954720 as geometric shapes

Circle

Radius = n
Diameter 291909440
Circumference 917060552.21751
Area 6.6924658060976E+16

Sphere

Radius = n
Volume 1.3023959637847E+25
Surface area 2.676986322439E+17
Circumference 917060552.21751

Square

Length = n
Perimeter 583818880
Area 21302780290278400
Diagonal 206411144.51637

Cube

Length = n
Surface area 127816681741670400
Volume 3.1092413324891E+24
Space diagonal 252800990.64449

Equilateral Triangle

Length = n
Perimeter 437864160
Area 9.2243744513098E+15
Altitude 126400495.32224

Triangular Pyramid

Length = n
Surface area 9.2243744513098E+15
Volume 3.6642760509142E+23
Height 68803714.838789