1990717688 (number)

1990717688 is an even 10-digits composite number following 1990717687 and preceding 1990717689. In scientific notation, it is written as 1.990717688 × 10^9. The sum of its digits is 56. It has a total of 4 prime factors and 8 positive divisors. There are 995358840 positive integers (up to 1990717688) that are relatively prime to 1990717688.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million seven hundred seventeen thousand six hundred eighty-eight

Notation

Scientific notation 1.990717688 × 10^9
Engineering notation 1.990717688 × 10^9

Prime Factorization of 1990717688

Prime Factorization 2 × 2 × 2 × 248839711

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 497679422
Product of the distinct prime numbers

The prime factorization of 1990717688 is 2 × 2 × 2 × 248839711. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990717688)

Multiplication

n×y
n×2 3981435376
n×3 5972153064
n×4 7962870752
n×5 9953588440

Division

n÷y
n÷2 995358844
n÷3 663572562.66667
n÷3 497679422
n÷5 398143537.6

Exponentiation

ny
n2 3962956913316065344
n3 7.8891284241202E+27
n4 1.57050274968E+37
n5 3.1264276028405E+46

Nth Root

y√n
2√n 44617.459452551
3√n 1257.9688632584
4√n 211.22845322672
5√n 72.410564813204

Divisors of 1990717688

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 -1990717687
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 1990717688 can be divided by 8 positive divisors. The sum of these divisors (counting 1990717688) is 1, the average is 0.125.

Base conversion 1990717688

Base System Value
2 Binary 1110110101001111111000011111000
3 Ternary 12010201212221021202
4 Quaternary 1312221333003320
5 Quinary 13034110431223
6 Senary 525311553332
8 Octal 16651770370
10 Decimal 1990717688
12 Duodecimal 47682b848
16 Hexadecimal 76a7f0f8
20 Vigesimal 1b21je48
36 Base36 wx7zlk

Cryptographic Hash Functions

md5 e097946b9ebd8f0dda6979efa5b930d6
sha1 567ad8b7214122fce408268fedadbcd7ed0518a6
sha256 ecddc9a5cb56922f07683d991faa61de094371ca198dfd992fe65573c5c08fbd
sha512 7bcbdefe094d989e5e9ea31f02730f33bb11d6fb95f14086a6e5433001070c4af13ea2bcec8e1d7e99e20284f1b8a18f9a63d1ab5c826a81b04b1d011679ca4d
ripemd-160 814cb1813b446753577e9e1148ea1276fe4fb8a8

1990717688 as geometric shapes

Circle

Radius = n
Diameter 3981435376
Circumference 12508048127.984
Area 1.2449996325367E+19

Sphere

Radius = n
Volume 3.3045903867256E+28
Surface area 4.9799985301467E+19
Circumference 12508048127.984

Square

Length = n
Perimeter 7962870752
Area 3962956913316065344
Diagonal 2815299953.2256

Cube

Length = n
Surface area 2.3777741479896E+19
Volume 7.8891284241202E+27
Space diagonal 3448024179.142

Equilateral Triangle

Length = n
Perimeter 5972153064
Area 1.7160106805174E+18
Altitude 1724012089.571

Triangular Pyramid

Length = n
Surface area 1.7160106805174E+18
Volume 9.2974270105782E+26
Height 938433317.74187