68996920 (number)

68996920 is an even 8-digits composite number following 68996919 and preceding 68996921. In scientific notation, it is written as 6.8996920 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 16 positive divisors. There are 27598752 positive integers (up to 68996920) that are relatively prime to 68996920.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-six thousand nine hundred twenty

Notation

Scientific notation 6.8996920 × 10^7
Engineering notation 6.8996920 × 10^6

Prime Factorization of 68996920

Prime Factorization 2 × 2 × 2 × 5 × 1724923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17249230
Product of the distinct prime numbers

The prime factorization of 68996920 is 2 × 2 × 2 × 5 × 1724923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 54, 86, 127, 72, 8092, 2022, 68803, 2579, 287189, 353241, 6766008, 8614015, 72803326, 15702952, 636269772, 143176886, 3928166842, 4545088939

Basic calculations (n = 68996920)

Multiplication

n×y
n×2 137993840
n×3 206990760
n×4 275987680
n×5 344984600

Division

n÷y
n÷2 34498460
n÷3 22998973.333333
n÷3 17249230
n÷5 13799384

Exponentiation

ny
n2 4760574969486400
n3 3.2846501032366E+23
n4 2.26630740401E+31
n5 1.5636823064989E+39

Nth Root

y√n
2√n 8306.4384666354
3√n 410.15049006635
4√n 91.139664617747
5√n 36.962891789726

Divisors of 68996920

1, 2, 4, 5, 8, 10, 20, 40, 1724923, 3449846, 6899692, 8624615, 13799384, 17249230, 34498460, 68996920

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 -68996919
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 68996920 can be divided by 16 positive divisors. The sum of these divisors (counting 68996920) is 1, the average is 0.0625.

Base conversion 68996920

Base System Value
2 Binary 100000111001100111100111000
3 Ternary 11210211101222111
4 Quaternary 10013030330320
5 Quinary 120130400140
6 Senary 10502502104
8 Octal 407147470
10 Decimal 68996920
12 Duodecimal 1b134934
16 Hexadecimal 41ccf38
20 Vigesimal 11b4c60
36 Base36 152ud4

Cryptographic Hash Functions

md5 835ae6ce771ea981a8d0f7d916ec1859
sha1 a662af2bf84b34120015417f6679f50dd5f18356
sha256 5bb3d0c8cd253b85add22a6d9b411910d3b7dbb80fe93facd4c4ca4dc50fa495
sha512 7af23cae28ab6bc1d394b4e40e00fc3ba6e44de79cc706e0d8a8681b91aa224e680328c60fe511bab8c42f2fcb89133ad101482b2c862523c7856e2dc909fdc4
ripemd-160 fdb45f879bf26f24fd82274d1e9609508dc56d53

68996920 as geometric shapes

Circle

Radius = n
Diameter 137993840
Circumference 433520433.98465
Area 1.4955787351002E+16

Sphere

Radius = n
Volume 1.3758710178588E+24
Surface area 5.9823149404008E+16
Circumference 433520433.98465

Square

Length = n
Perimeter 275987680
Area 4760574969486400
Diagonal 97576380.025971

Cube

Length = n
Surface area 28563449816918400
Volume 3.2846501032366E+23
Space diagonal 119506171.00577

Equilateral Triangle

Length = n
Perimeter 206990760
Area 2.0613894300978E+15
Altitude 59753085.502883

Triangular Pyramid

Length = n
Surface area 2.0613894300978E+15
Volume 3.8709972697061E+22
Height 32525460.008657