64442907 (number)

64442907 is an odd 8-digits composite number following 64442906 and preceding 64442908. In scientific notation, it is written as 6.4442907 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 42127488 positive integers (up to 64442907) that are relatively prime to 64442907.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4442907 × 10^7
Engineering notation 6.4442907 × 10^6

Prime Factorization of 64442907

Prime Factorization 9 × 79 × 389 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64442907
Product of the distinct prime numbers

The prime factorization of 64442907 is 9 × 79 × 389 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 59, 18, 16, 6, 6388, 7844, 61187, 99947, 50131, 587602, 9740158, 1638236, 68141044, 68566570, 624602219, 633816873, 4541891627, 6990452038

Basic calculations (n = 64442907)

Multiplication

n×y
n×2 128885814
n×3 193328721
n×4 257771628
n×5 322214535

Division

n÷y
n÷2 32221453.5
n÷3 21480969
n÷3 16110726.75
n÷5 12888581.4

Exponentiation

ny
n2 4152888262610649
n3 2.6762419208881E+23
n4 1.7246480921729E+31
n5 1.1114133661163E+39

Nth Root

y√n
2√n 8027.633960265
3√n 400.92060251872
4√n 89.597064462319
5√n 36.461541420901

Divisors of 64442907

1, 9, 79, 233, 389, 711, 2097, 3501, 18407, 30731, 90637, 165663, 276579, 815733, 7160323, 64442907

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64442906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64442907 can be divided by 16 positive divisors. The sum of these divisors (counting 64442907) is 1, the average is 0.0625.

Base conversion 64442907

Base System Value
2 Binary 11110101110101001000011011
3 Ternary 11111021001001100
4 Quaternary 3311311020123
5 Quinary 112444133112
6 Senary 10221122443
8 Octal 365651033
10 Decimal 64442907
12 Duodecimal 196b9423
16 Hexadecimal 3d7521b
20 Vigesimal 102f757
36 Base36 12d8gr

Cryptographic Hash Functions

md5 377ed981ef4951787e5df5d4e99634cf
sha1 53ae9320af3af745183d79f179880982bd497199
sha256 e1135c9e10c38d0ea6f6056d092bff8265987c6b1fc9e45b075968701574c70f
sha512 16236df924022cc6e73258722126d8c3a5e79cd8bed5590c7860a6d36ef8f3b80cb6b31c70e54a5a17fc850c35ccdcd571a14339f6e67ffb9ff1bbaeeabb8b9f
ripemd-160 9028cea8218ecb2f46cd353d2b0c5582643f803e

64442907 as geometric shapes

Circle

Radius = n
Diameter 128885814
Circumference 404906726.41434
Area 1.3046683256997E+16

Sphere

Radius = n
Volume 1.1210215943855E+24
Surface area 5.2186733027988E+16
Circumference 404906726.41434

Square

Length = n
Perimeter 257771628
Area 4152888262610649
Diagonal 91136033.078148

Cube

Length = n
Surface area 24917329575663894
Volume 2.6762419208881E+23
Space diagonal 111618389.11144

Equilateral Triangle

Length = n
Perimeter 193328721
Area 1.7982533672495E+15
Altitude 55809194.555718

Triangular Pyramid

Length = n
Surface area 1.7982533672495E+15
Volume 3.1539813505928E+22
Height 30378677.692716