7985191490 (number)

7985191490 is an even 10-digits composite number following 7985191489 and preceding 7985191491. In scientific notation, it is written as 7.985191490 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 3194076592 positive integers (up to 7985191490) that are relatively prime to 7985191490.

Interesting facts

Basic properties

Name

Name seven billion nine hundred eighty-five million one hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 7.985191490 × 10^9
Engineering notation 7.985191490 × 10^9

Prime Factorization of 7985191490

Prime Factorization 2 × 5 × 798519149

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 7985191490
Product of the distinct prime numbers

The prime factorization of 7985191490 is 2 × 5 × 798519149. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7985191490)

Multiplication

n×y
n×2 15970382980
n×3 23955574470
n×4 31940765960
n×5 39925957450

Division

n÷y
n÷2 3992595745
n÷3 2661730496.6667
n÷3 1996297872.5
n÷5 1597038298

Exponentiation

ny
n2 6.3763283131968E+19
n3 5.0916202583985E+29
n4 4.0657562757676E+39
n5 3.2465842413673E+49

Nth Root

y√n
2√n 89359.898668251
3√n 1998.7651952856
4√n 298.93126077453
5√n 95.599818345906

Divisors of 7985191490

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 -7985191489
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 7985191490 can be divided by 8 positive divisors. The sum of these divisors (counting 7985191490) is 1, the average is 0.125.

Base conversion 7985191490

Base System Value
2 Binary 111011011111101000101101001000010
3 Ternary 202121111112202102222
4 Quaternary 13123331011221002
5 Quinary 112323202111430
6 Senary 3400210211042
8 Octal 73375055102
10 Decimal 7985191490
12 Duodecimal 166a283a82
16 Hexadecimal 1dbf45a42
20 Vigesimal 64f78iea
36 Base36 3o26d6q

Cryptographic Hash Functions

md5 10c013b7b985c59b91c68af7114f3f1a
sha1 3454245221df99fb897687acbe5ec068e8984cb2
sha256 c2c3a207c4db8bacfe5f18f9e98ce50d2d54afd29b3987209a9a6e450416a727
sha512 f2c1c39dd3335812e0cc9370af10204a7325cffe64a4ebd9225cd4667c53949f6fb564465da7065b74a2adfe2067fa2c0e175fa6ab0d61f40b1530cecae606ec
ripemd-160 48433bb1f06455c0780041757f5073574e85ac87

7985191490 as geometric shapes

Circle

Radius = n
Diameter 15970382980
Circumference 50172437844.983
Area 2.0031826185616E+20

Sphere

Radius = n
Volume 2.1327729064872E+30
Surface area 8.0127304742463E+20
Circumference 50172437844.983

Square

Length = n
Perimeter 31940765960
Area 6.3763283131968E+19
Diagonal 11292766103.304

Cube

Length = n
Surface area 3.8257969879181E+20
Volume 5.0916202583985E+29
Space diagonal 13830757368.847

Equilateral Triangle

Length = n
Perimeter 23955574470
Area 2.7610311510492E+19
Altitude 6915378684.4233

Triangular Pyramid

Length = n
Surface area 2.7610311510492E+19
Volume 6.0005320199007E+28
Height 3764255367.7681