64698938 (number)

64698938 is an even 8-digits composite number following 64698937 and preceding 64698939. In scientific notation, it is written as 6.4698938 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 32150844 positive integers (up to 64698938) that are relatively prime to 64698938.

Interesting facts

Basic properties

Name

Name sixty-four million six hundred ninety-eight thousand nine hundred thirty-eight

Notation

Scientific notation 6.4698938 × 10^7
Engineering notation 6.4698938 × 10^6

Prime Factorization of 64698938

Prime Factorization 2 × 163 × 198463

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64698938
Product of the distinct prime numbers

The prime factorization of 64698938 is 2 × 163 × 198463. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64698938)

Multiplication

n×y
n×2 129397876
n×3 194096814
n×4 258795752
n×5 323494690

Division

n÷y
n÷2 32349469
n÷3 21566312.666667
n÷3 16174734.5
n÷5 12939787.6

Exponentiation

ny
n2 4185952578327844
n3 2.7082668633617E+23
n4 1.752219898801E+31
n5 1.1336676659489E+39

Nth Root

y√n
2√n 8043.5650056427
3√n 401.45085204171
4√n 89.685924233643
5√n 36.490467752801

Divisors of 64698938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64698937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64698938 can be divided by 8 positive divisors. The sum of these divisors (counting 64698938) is 1, the average is 0.125.

Base conversion 64698938

Base System Value
2 Binary 11110110110011101000111010
3 Ternary 11111202001020222
4 Quaternary 3312303220322
5 Quinary 113030331223
6 Senary 10230420042
8 Octal 366635072
10 Decimal 64698938
12 Duodecimal 19801622
16 Hexadecimal 3db3a3a
20 Vigesimal 104776i
36 Base36 12iq0q

Cryptographic Hash Functions

md5 380c134dd014c85fce923264d30773e2
sha1 f1490fdb38a58f976d9ba3bda7323d4f1744ce30
sha256 1c052c9d7268dfcbc5fbed511294476289164f0e853efa178643c491f057aad1
sha512 2a5b0f33dc4f6aa0272e66cff180def06d8c9c3307509f414f74234b525b0ba21bd35480edbce9bf2d763a4d8553864dc748f710cd7a9a08132d910630629ce5
ripemd-160 3ed749bb3050d3a3109e02495e325c3ddf930c96

64698938 as geometric shapes

Circle

Radius = n
Diameter 129397876
Circumference 406515416.63172
Area 1.315055786835E+16

Sphere

Radius = n
Volume 1.1344361709197E+24
Surface area 5.26022314734E+16
Circumference 406515416.63172

Square

Length = n
Perimeter 258795752
Area 4185952578327844
Diagonal 91498115.590736

Cube

Length = n
Surface area 25115715469967064
Volume 2.7082668633617E+23
Space diagonal 112061847.81175

Equilateral Triangle

Length = n
Perimeter 194096814
Area 1.8125706359344E+15
Altitude 56030923.905874

Triangular Pyramid

Length = n
Surface area 1.8125706359344E+15
Volume 3.1917231072432E+22
Height 30499371.863579