1990802920 (number)

1990802920 is an even 10-digits composite number following 1990802919 and preceding 1990802921. In scientific notation, it is written as 1.990802920 × 10^9. The sum of its digits is 40. It has a total of 7 prime factors and 64 positive divisors. There are 786144000 positive integers (up to 1990802920) that are relatively prime to 1990802920.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety million eight hundred two thousand nine hundred twenty

Notation

Scientific notation 1.990802920 × 10^9
Engineering notation 1.990802920 × 10^9

Prime Factorization of 1990802920

Prime Factorization 2 × 2 × 2 × 5 × 101 × 571 × 863

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 497700730
Product of the distinct prime numbers

The prime factorization of 1990802920 is 2 × 2 × 2 × 5 × 101 × 571 × 863. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1990802920)

Multiplication

n×y
n×2 3981605840
n×3 5972408760
n×4 7963211680
n×5 9954014600

Division

n÷y
n÷2 995401460
n÷3 663600973.33333
n÷3 497700730
n÷5 398160584

Exponentiation

ny
n2 3963296266280526400
n3 7.8901417797364E+27
n4 1.5707717294313E+37
n5 3.1270969456053E+46

Nth Root

y√n
2√n 44618.414584115
3√n 1257.9868161928
4√n 211.23071411164
5√n 72.411184850049

Divisors of 1990802920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1990802919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1990802920 can be divided by 64 positive divisors. The sum of these divisors (counting 1990802920) is 1, the average is 0.015625.

Base conversion 1990802920

Base System Value
2 Binary 1110110101010010011110111101000
3 Ternary 12010202001021012111
4 Quaternary 1312222103313220
5 Quinary 13034121143140
6 Senary 525313452104
8 Octal 16652236750
10 Decimal 1990802920
12 Duodecimal 476871034
16 Hexadecimal 76a93de8
20 Vigesimal 1b22a760
36 Base36 wx9td4

Cryptographic Hash Functions

md5 3b5b9a53b1d1c59fc6864a2278f2e996
sha1 0fde0e24c9566bc31f4803da9f2a3b1ade6792d5
sha256 96715ac92fec1e8a873ae3c2be8f87ffb73210da34e9b6aeb3f55270acaf2a62
sha512 1e741a57558cdbb366160f39e50716e5644d89119301a0afd262f32fa6f2770679eecb6d7d17598bb8a5f5d9c1bdcc0eda3f2d650dc50aa038f63b85c550fcaf
ripemd-160 2a563d67fefec28243f6522e01aa1c67a57967c0

1990802920 as geometric shapes

Circle

Radius = n
Diameter 3981605840
Circumference 12508583656.434
Area 1.2451062434147E+19

Sphere

Radius = n
Volume 3.3050148601336E+28
Surface area 4.9804249736587E+19
Circumference 12508583656.434

Square

Length = n
Perimeter 7963211680
Area 3963296266280526400
Diagonal 2815420489.476

Cube

Length = n
Surface area 2.3779777597683E+19
Volume 7.8901417797364E+27
Space diagonal 3448171805.2965

Equilateral Triangle

Length = n
Perimeter 5972408760
Area 1.7161576246615E+18
Altitude 1724085902.6482

Triangular Pyramid

Length = n
Surface area 1.7161576246615E+18
Volume 9.2986212616248E+26
Height 938473496.49199