69442945 (number)

69442945 is an odd 8-digits composite number following 69442944 and preceding 69442946. In scientific notation, it is written as 6.9442945 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors. There are 44928000 positive integers (up to 69442945) that are relatively prime to 69442945.

Interesting facts

Basic properties

Name

Name sixty-nine million four hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 6.9442945 × 10^7
Engineering notation 6.9442945 × 10^6

Prime Factorization of 69442945

Prime Factorization 143 × 13 × 5 × 31 × 241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 69442945
Product of the distinct prime numbers

The prime factorization of 69442945 is 143 × 13 × 5 × 31 × 241. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 81, 77, 473, 368, 4620, 4996, 95593, 76153, 435469, 630177, 6560716, 5714613, 79112076, 35418425, 817039791, 776907393, 6815726034, 7489901399

Basic calculations (n = 69442945)

Multiplication

n×y
n×2 138885890
n×3 208328835
n×4 277771780
n×5 347214725

Division

n÷y
n÷2 34721472.5
n÷3 23147648.333333
n÷3 17360736.25
n÷5 13888589

Exponentiation

ny
n2 4822322610273025
n3 3.3487628379745E+23
n4 2.325479535755E+31
n5 1.6148814750006E+39

Nth Root

y√n
2√n 8333.243366181
3√n 411.03238734206
4√n 91.28660014581
5√n 37.010557420254

Divisors of 69442945

1, 5, 13, 31, 65, 143, 155, 241, 403, 715, 1205, 1859, 2015, 3133, 4433, 7471, 9295, 15665, 22165, 34463, 37355, 57629, 97123, 172315, 288145, 448019, 485615, 1068353, 2240095, 5341765, 13888589, 69442945

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 -69442944
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 69442945 can be divided by 32 positive divisors. The sum of these divisors (counting 69442945) is 1, the average is 0.03125.

Base conversion 69442945

Base System Value
2 Binary 100001000111001110110000001
3 Ternary 11211200001210221
4 Quaternary 10020321312001
5 Quinary 120234133240
6 Senary 10520223041
8 Octal 410716601
10 Decimal 69442945
12 Duodecimal 1b30aa81
16 Hexadecimal 4239d81
20 Vigesimal 11e0775
36 Base36 15ceip

Cryptographic Hash Functions

md5 e9e9d26603c52cac8dde28c3c061743d
sha1 080ad1ab56c9cbb8708651f272dff300166542df
sha256 a88c85690e3218708587062fc30f6fdca0f81a5083169c4d3057bfdbf054638e
sha512 8d84c9b3baa700d28eef64136b4285a9b1c47bc2687a6b5f19d9d5d18c0b7194c9af38d6c03f1f3d2f29864323f113995272c5006aaf69d64f154b9b263ccbcd
ripemd-160 d978f359a2f79a8540e5968614d0b19218a57da7

69442945 as geometric shapes

Circle

Radius = n
Diameter 138885890
Circumference 436322891.71128
Area 1.5149773285674E+16

Sphere

Radius = n
Volume 1.402726497386E+24
Surface area 6.0599093142695E+16
Circumference 436322891.71128

Square

Length = n
Perimeter 277771780
Area 4822322610273025
Diagonal 98207154.630129

Cube

Length = n
Surface area 28933935661638150
Volume 3.3487628379745E+23
Space diagonal 120278708.96721

Equilateral Triangle

Length = n
Perimeter 208328835
Area 2.0881269428703E+15
Altitude 60139354.483606

Triangular Pyramid

Length = n
Surface area 2.0881269428703E+15
Volume 3.9465548521954E+22
Height 32735718.210043