65488938 (number)

65488938 is an even 8-digits composite number following 65488937 and preceding 65488939. In scientific notation, it is written as 6.5488938 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 21459536 positive integers (up to 65488938) that are relatively prime to 65488938.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred eighty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 6.5488938 × 10^7
Engineering notation 6.5488938 × 10^6

Prime Factorization of 65488938

Prime Factorization 2 × 3 × 59 × 184997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65488938
Product of the distinct prime numbers

The prime factorization of 65488938 is 2 × 3 × 59 × 184997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65488938)

Multiplication

n×y
n×2 130977876
n×3 196466814
n×4 261955752
n×5 327444690

Division

n÷y
n÷2 32744469
n÷3 21829646
n÷3 16372234.5
n÷5 13097787.6

Exponentiation

ny
n2 4288801000367844
n3 2.8086902280743E+23
n4 1.8393814020756E+31
n5 1.2045913459888E+39

Nth Root

y√n
2√n 8092.5235866199
3√n 403.07820503635
4√n 89.958454781193
5√n 36.579148325332

Divisors of 65488938

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 -65488937
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 65488938 can be divided by 16 positive divisors. The sum of these divisors (counting 65488938) is 1, the average is 0.0625.

Base conversion 65488938

Base System Value
2 Binary 11111001110100100000101010
3 Ternary 11120020011221020
4 Quaternary 3321310200222
5 Quinary 113231121223
6 Senary 10255353310
8 Octal 371644052
10 Decimal 65488938
12 Duodecimal 19b22836
16 Hexadecimal 3e7482a
20 Vigesimal 109626i
36 Base36 12znl6

Cryptographic Hash Functions

md5 c8dcf846fca10a3bbd670d115e9191a7
sha1 d013245883e8f1fdd7bcd74a240ea041d653da65
sha256 37049940106476c2f60d6c305e2dbe6fb67eb72f62098bab44377172f6683ab2
sha512 d38e8a20572ce00db9ade24d52d886c3f1a82eb409596242b077fdb7fab9ca2b700697ab32ffa759f5f75ba778cabfbbf0461cfff196b258ee84a50ebdf282ff
ripemd-160 f6440fe8d375446c4a2ae98eee038ef541a4bf00

65488938 as geometric shapes

Circle

Radius = n
Diameter 130977876
Circumference 411479133.02439
Area 1.3473665715464E+16

Sphere

Radius = n
Volume 1.1765014115637E+24
Surface area 5.3894662861857E+16
Circumference 411479133.02439

Square

Length = n
Perimeter 261955752
Area 4288801000367844
Diagonal 92615344.305011

Cube

Length = n
Surface area 25732806002207064
Volume 2.8086902280743E+23
Space diagonal 113430167.94973

Equilateral Triangle

Length = n
Perimeter 196466814
Area 1.8571053090473E+15
Altitude 56715083.974864

Triangular Pyramid

Length = n
Surface area 1.8571053090473E+15
Volume 3.3100731775395E+22
Height 30871781.435004