7497989420 (number)

7497989420 is an even 10-digits composite number following 7497989419 and preceding 7497989421. In scientific notation, it is written as 7.497989420 × 10^9. The sum of its digits is 59. It has a total of 7 prime factors and 96 positive divisors. There are 2821496832 positive integers (up to 7497989420) that are relatively prime to 7497989420.

Interesting facts

Basic properties

Name

Name seven billion four hundred ninety-seven million nine hundred eighty-nine thousand four hundred twenty

Notation

Scientific notation 7.497989420 × 10^9
Engineering notation 7.497989420 × 10^9

Prime Factorization of 7497989420

Prime Factorization 2 × 2 × 5 × 23 × 197 × 97 × 853

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3748994710
Product of the distinct prime numbers

The prime factorization of 7497989420 is 2 × 2 × 5 × 23 × 197 × 97 × 853. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7497989420)

Multiplication

n×y
n×2 14995978840
n×3 22493968260
n×4 29991957680
n×5 37489947100

Division

n÷y
n÷2 3748994710
n÷3 2499329806.6667
n÷3 1874497355
n÷5 1499597884

Exponentiation

ny
n2 5.6219845342432E+19
n3 4.2153580557159E+29
n4 3.160671010327E+39
n5 2.3698677795532E+49

Nth Root

y√n
2√n 86590.931511331
3√n 1957.2588904056
4√n 294.26337099838
5√n 94.403688817375

Divisors of 7497989420

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7497989419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7497989420 can be divided by 96 positive divisors. The sum of these divisors (counting 7497989420) is 1, the average is 0.010416666666667.

Base conversion 7497989420

Base System Value
2 Binary 110111110111010100011110100101100
3 Ternary 201100112210022211212
4 Quaternary 12332322203310230
5 Quinary 110323441130140
6 Senary 3240003533552
8 Octal 67672436454
10 Decimal 7497989420
12 Duodecimal 155308a2b8
16 Hexadecimal 1beea3d2c
20 Vigesimal 5h328db0
36 Base36 3g03xnw

Cryptographic Hash Functions

md5 9ef793022fa5d6d82b2ca0d23a1b34ac
sha1 3a666acae567a6db25f575b0be2fd9c7330c386a
sha256 5e779928a3d250c8139a06d7f327b9ed3e196c2e756df8df1024f4670b69f265
sha512 c401603455c470d04c77679dd533ad65881ce556377edbde5d31de5fb3f2d3a7fdb93c5265a60022fbd8696a03ad7b60f66d7f322b1ff5be9ff74835e66ff0a9
ripemd-160 7d310a38ed1984ae8f520624e424469e531447f0

7497989420 as geometric shapes

Circle

Radius = n
Diameter 14995978840
Circumference 47111256957.132
Area 1.7661985311374E+20

Sphere

Radius = n
Volume 1.765725053345E+30
Surface area 7.0647941245495E+20
Circumference 47111256957.132

Square

Length = n
Perimeter 29991957680
Area 5.6219845342432E+19
Diagonal 10603758328.294

Cube

Length = n
Surface area 3.3731907205459E+20
Volume 4.2153580557159E+29
Space diagonal 12986898630.054

Equilateral Triangle

Length = n
Perimeter 22493968260
Area 2.4343907131689E+19
Altitude 6493449315.0269

Triangular Pyramid

Length = n
Surface area 2.4343907131689E+19
Volume 4.9678471105434E+28
Height 3534586109.4313