1997223640 (number)

1997223640 is an even 10-digits composite number following 1997223639 and preceding 1997223641. In scientific notation, it is written as 1.997223640 × 10^9. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 780351360 positive integers (up to 1997223640) that are relatively prime to 1997223640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.997223640 × 10^9
Engineering notation 1.997223640 × 10^9

Prime Factorization of 1997223640

Prime Factorization 2 × 2 × 2 × 5 × 47 × 863 × 1231

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 499305910
Product of the distinct prime numbers

The prime factorization of 1997223640 is 2 × 2 × 2 × 5 × 47 × 863 × 1231. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 3, 29, 16, 389, 394, 2206, 755, 48588, 49425, 260119, 971848, 8810547, 820996, 88733810, 29560010, 68375552, 44121386, 9093108708, 5127968473

Basic calculations (n = 1997223640)

Multiplication

n×y
n×2 3994447280
n×3 5991670920
n×4 7988894560
n×5 9986118200

Division

n÷y
n÷2 998611820
n÷3 665741213.33333
n÷3 499305910
n÷5 399444728

Exponentiation

ny
n2 3988902268174849600
n3 7.9667299076484E+27
n4 1.591134130505E+37
n5 3.1778506998555E+46

Nth Root

y√n
2√n 44690.30812156
3√n 1259.3377808497
4√n 211.40082337011
5√n 72.457832692327

Divisors of 1997223640

1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 863, 940, 1231, 1726, 1880, 2462, 3452, 4315, 4924, 6155, 6904, 8630, 9848, 12310, 17260, 24620, 34520, 40561, 49240, 57857, 81122, 115714, 162244, 202805, 231428, 289285, 324488, 405610, 462856, 578570, 811220, 1062353, 1157140, 1622440, 2124706, 2314280, 4249412, 5311765, 8498824, 10623530, 21247060, 42494120, 49930591, 99861182, 199722364, 249652955, 399444728, 499305910, 998611820, 1997223640

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 -1997223639
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 1997223640 can be divided by 64 positive divisors. The sum of these divisors (counting 1997223640) is 1, the average is 0.015625.

Base conversion 1997223640

Base System Value
2 Binary 1110111000010110011011011011000
3 Ternary 12011012010110202221
4 Quaternary 1313002303123120
5 Quinary 13042242124030
6 Senary 530103233424
8 Octal 16702633330
10 Decimal 1997223640
12 Duodecimal 478a48874
16 Hexadecimal 770b36d8
20 Vigesimal 1b42cj20
36 Base36 x13fmg

Cryptographic Hash Functions

md5 c9a35c3e52799979d8f7786c7ff7ba4a
sha1 9278db46da96688e9072bc544d00c4fa1c8a6ff5
sha256 97cd5ff720cd508eff7ad1241e77b54d94516d94594c6541c1a014ab4da799ff
sha512 2bd31d681daf90633048e6b026e76d459726d4aa22322aff93289dd71c8f1000aa3307719f52e573b67f22441b4ba6190528840dbdcf976a90e44e7a408ea802
ripemd-160 035f0e5e5cabc860b4dad596db2fbf6688104e02

1997223640 as geometric shapes

Circle

Radius = n
Diameter 3994447280
Circumference 12548926230
Area 1.2531506061586E+19

Sphere

Radius = n
Volume 3.3370960201337E+28
Surface area 5.0126024246343E+19
Circumference 12548926230

Square

Length = n
Perimeter 7988894560
Area 3988902268174849600
Diagonal 2824500758.7802

Cube

Length = n
Surface area 2.3933413609049E+19
Volume 7.9667299076484E+27
Space diagonal 3459292818.5577

Equilateral Triangle

Length = n
Perimeter 5991670920
Area 1.7272453487264E+18
Altitude 1729646409.2788

Triangular Pyramid

Length = n
Surface area 1.7272453487264E+18
Volume 9.3888812359665E+26
Height 941500252.92672