68992015 (number)

68992015 is an odd 8-digits composite number following 68992014 and preceding 68992016. In scientific notation, it is written as 6.8992015 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 53290272 positive integers (up to 68992015) that are relatively prime to 68992015.

Interesting facts

Basic properties

Name

Name sixty-eight million nine hundred ninety-two thousand fifteen

Notation

Scientific notation 6.8992015 × 10^7
Engineering notation 6.8992015 × 10^6

Prime Factorization of 68992015

Prime Factorization 145 × 475807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 68992015
Product of the distinct prime numbers

The prime factorization of 68992015 is 145 × 475807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 75, 33, 820, 968, 6374, 1523, 47678, 20107, 494852, 156852, 7995626, 7504606, 99496567, 30724221, 920666038, 839576155, 8309924326, 6434511471

Basic calculations (n = 68992015)

Multiplication

n×y
n×2 137984030
n×3 206976045
n×4 275968060
n×5 344960075

Division

n÷y
n÷2 34496007.5
n÷3 22997338.333333
n÷3 17248003.75
n÷5 13798403

Exponentiation

ny
n2 4759898133760225
n3 3.2839496344286E+23
n4 2.2656630243774E+31
n5 1.5631265736279E+39

Nth Root

y√n
2√n 8306.1432084933
3√n 410.14077061884
4√n 91.138044791916
5√n 36.962366235426

Divisors of 68992015

1, 145, 475807, 68992015

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68992014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68992015 can be divided by 4 positive divisors. The sum of these divisors (counting 68992015) is 1, the average is 0.25.

Base conversion 68992015

Base System Value
2 Binary 100000111001011110000001111
3 Ternary 11210211011020211
4 Quaternary 10013023300033
5 Quinary 120130221030
6 Senary 10502423251
8 Octal 407136017
10 Decimal 68992015
12 Duodecimal 1b131b27
16 Hexadecimal 41cbc0f
20 Vigesimal 11b400f
36 Base36 152qkv

Cryptographic Hash Functions

md5 67f6c7c3357ce31b161d10404e8810bf
sha1 0dc8615fe8f5adaaefb996aeeb397e17567f8bf9
sha256 9ff7334ca388835c75eba4ed91252e1fc0a572cfd187a666de121f63717bbf40
sha512 9d8b68b8903cf2120dc8883aa19d53ecd3b415e66127fcc78e0ad91bd00d4564312da196de13d11e6d0f64e24ee9bc19dd8cfd382a151786d13b9eb1c23a144c
ripemd-160 ad7461a4c1deeb76c804d38f7ab456ce47391146

68992015 as geometric shapes

Circle

Radius = n
Diameter 137984030
Circumference 433489614.96071
Area 1.4953661008857E+16

Sphere

Radius = n
Volume 1.3755776061706E+24
Surface area 5.9814644035428E+16
Circumference 433489614.96071

Square

Length = n
Perimeter 275968060
Area 4759898133760225
Diagonal 97569443.308448

Cube

Length = n
Surface area 28559388802561350
Volume 3.2839496344286E+23
Space diagonal 119497675.29655

Equilateral Triangle

Length = n
Perimeter 206976045
Area 2.0610963516312E+15
Altitude 59748837.648277

Triangular Pyramid

Length = n
Surface area 2.0610963516312E+15
Volume 3.8701717592992E+22
Height 32523147.769483