1999840621 (number)

1999840621 is an odd 10-digits composite number following 1999840620 and preceding 1999840622. In scientific notation, it is written as 1.999840621 × 10^9. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 1972445472 positive integers (up to 1999840621) that are relatively prime to 1999840621.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-nine million eight hundred forty thousand six hundred twenty-one

Notation

Scientific notation 1.999840621 × 10^9
Engineering notation 1.999840621 × 10^9

Prime Factorization of 1999840621

Prime Factorization 73 × 27395077

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1999840621
Product of the distinct prime numbers

The prime factorization of 1999840621 is 73 × 27395077. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 4, 23, 99, 411, 310, 5015, 8874, 49551, 36780, 819921, 911426, 7159342, 5975212, 13871357, 17853070, 166645779, 51994096, 7683338423, 2646663827

Basic calculations (n = 1999840621)

Multiplication

n×y
n×2 3999681242
n×3 5999521863
n×4 7999362484
n×5 9999203105

Division

n÷y
n÷2 999920310.5
n÷3 666613540.33333
n÷3 499960155.25
n÷5 399968124.2

Exponentiation

ny
n2 3999362509401665641
n3 7.9980876044059E+27
n4 1.5994900481608E+37
n5 3.1987251711971E+46

Nth Root

y√n
2√n 44719.577603104
3√n 1259.887581513
4√n 211.47003949284
5√n 72.476811184366

Divisors of 1999840621

1, 73, 27395077, 1999840621

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 -1999840620
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 1999840621 can be divided by 4 positive divisors. The sum of these divisors (counting 1999840621) is 1, the average is 0.25.

Base conversion 1999840621

Base System Value
2 Binary 1110111001100110010010101101101
3 Ternary 12011101001102121011
4 Quaternary 1313030302111231
5 Quinary 13043424344441
6 Senary 530235305221
8 Octal 16714622555
10 Decimal 1999840621
12 Duodecimal 4798ab211
16 Hexadecimal 7733256d
20 Vigesimal 1b4j01b1
36 Base36 x2niwd

Cryptographic Hash Functions

md5 eca517d701165bcb968cbb81f0c1ee4d
sha1 a4ed20e9ce31dd8d1137bfe3800c73be602434f8
sha256 3137efec3194be4363890e4bc597bc08bdc46d41822b4b1efe892025adf15052
sha512 a96c7e41d927c1aeb99ff8d342eedcc54cee1f0128abca8703cd9637dd72610b051146586883a6075c48e1adc6dc9732f3a580bbc4434d73fd3f65e6ed92fd0d
ripemd-160 59a91bfc9f0007d8374ff37b6d6e5781107e5e0a

1999840621 as geometric shapes

Circle

Radius = n
Diameter 3999681242
Circumference 12565369206.568
Area 1.2564367878579E+19

Sphere

Radius = n
Volume 3.3502311014359E+28
Surface area 5.0257471514315E+19
Circumference 12565369206.568

Square

Length = n
Perimeter 7999362484
Area 3999362509401665641
Diagonal 2828201728.8028

Cube

Length = n
Surface area 2.399617505641E+19
Volume 7.9980876044059E+27
Space diagonal 3463825562.6121

Equilateral Triangle

Length = n
Perimeter 5999521863
Area 1.7317747660425E+18
Altitude 1731912781.306

Triangular Pyramid

Length = n
Surface area 1.7317747660425E+18
Volume 9.4258366359992E+26
Height 942733909.60094