1620349997 (number)

1620349997 is an odd 10-digits composite number following 1620349996 and preceding 1620349998. In scientific notation, it is written as 1.620349997 × 10^9. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 1388871420 positive integers (up to 1620349997) that are relatively prime to 1620349997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.620349997 × 10^9
Engineering notation 1.620349997 × 10^9

Prime Factorization of 1620349997

Prime Factorization 7 × 231478571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1620349997
Product of the distinct prime numbers

The prime factorization of 1620349997 is 7 × 231478571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 4, 46, 97, 775, 188, 2238, 9728, 23636, 92581, 86126, 861398, 7861544, 9304281, 23145958, 6266466, 591739935, 23886587, 5573464526, 2953497122

Basic calculations (n = 1620349997)

Multiplication

n×y
n×2 3240699994
n×3 4861049991
n×4 6481399988
n×5 8101749985

Division

n÷y
n÷2 810174998.5
n÷3 540116665.66667
n÷3 405087499.25
n÷5 324069999.4

Exponentiation

ny
n2 2625534112777900009
n3 4.2542841917631E+27
n4 6.8934293773604E+36
n5 1.1169768270926E+46

Nth Root

y√n
2√n 40253.571232873
3√n 1174.5448660091
4√n 200.63292659201
5√n 69.489912772808

Divisors of 1620349997

1, 7, 231478571, 1620349997

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 -1620349996
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 1620349997 can be divided by 4 positive divisors. The sum of these divisors (counting 1620349997) is 1, the average is 0.25.

Base conversion 1620349997

Base System Value
2 Binary 1100000100101001001010000101101
3 Ternary 11011220222022022212
4 Quaternary 1200211021100231
5 Quinary 11304302144442
6 Senary 424441420205
8 Octal 14045112055
10 Decimal 1620349997
12 Duodecimal 39279a665
16 Hexadecimal 6094942d
20 Vigesimal 15673ejh
36 Base36 qspq25

Cryptographic Hash Functions

md5 fa86e7cefdc42aec99e6f39c1ca4faf7
sha1 7863cff50c6898ce9fe1af55097c416939de0bcd
sha256 1d48d06c339d689f141224f3e8bb52bfd3cf979fe67d35f90cdfb31d180eacde
sha512 f3a177332fd332a7ec21efbc2a6824303f6230c983e92bb0fc4180f10e93d8721013c2b9e7aaff267a6f44178621638fa98d1ef1b800d724691452c79997ba1a
ripemd-160 c975824ea4ec72c710a62d2bcc2eabb416f02006

1620349997 as geometric shapes

Circle

Radius = n
Diameter 3240699994
Circumference 10180959293.639
Area 8.2483586804524E+18

Sphere

Radius = n
Volume 1.7820303950835E+28
Surface area 3.299343472181E+19
Circumference 10180959293.639

Square

Length = n
Perimeter 6481399988
Area 2625534112777900009
Diagonal 2291520941.5486

Cube

Length = n
Surface area 1.5753204676667E+19
Volume 4.2542841917631E+27
Space diagonal 2806528520.8481

Equilateral Triangle

Length = n
Perimeter 4861049991
Area 1.1368896200841E+18
Altitude 1403264260.424

Triangular Pyramid

Length = n
Surface area 1.1368896200841E+18
Volume 5.0137220018173E+26
Height 763840313.84953