1997152081 (number)

1997152081 is an odd 10-digits prime number following 1997152080 and preceding 1997152082. In scientific notation, it is written as 1.997152081 × 10^9. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 1997152080 positive integers (up to 1997152081) that are relatively prime to 1997152081.

Interesting facts

Basic properties

Name

Name one billion nine hundred ninety-seven million one hundred fifty-two thousand eighty-one

Notation

Scientific notation 1.997152081 × 10^9
Engineering notation 1.997152081 × 10^9

Prime Factorization of 1997152081

Prime Factorization 1997152081

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 1997152081
Product of the distinct prime numbers

The prime factorization of 1997152081 is 1997152081. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 3, 79, 47, 723, 95, 6856, 7029, 97021, 41962, 696287, 56495, 2975957, 1679417, 58850997, 39033164, 634022454, 585969690, 9780266330, 8017605244

Basic calculations (n = 1997152081)

Multiplication

n×y
n×2 3994304162
n×3 5991456243
n×4 7988608324
n×5 9985760405

Division

n÷y
n÷2 998576040.5
n÷3 665717360.33333
n÷3 499288020.25
n÷5 399430416.2

Exponentiation

ny
n2 3988616434642630561
n3 7.9658736127573E+27
n4 1.5909061062701E+37
n5 3.177281440813E+46

Nth Root

y√n
2√n 44689.507504559
3√n 1259.3227402993
4√n 211.39892976209
5√n 72.457313463107

Divisors of 1997152081

1, 1997152081

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 1997152082
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 998576041
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 44689.507515747
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999989986
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1997152081 can be divided by 2 positive divisors. The sum of these divisors (counting 1997152081) is 1997152082, the average is 998576041.

Base conversion 1997152081

Base System Value
2 Binary 1110111000010100001111101010001
3 Ternary 12011011222211121121
4 Quaternary 1313002201331101
5 Quinary 13042232331311
6 Senary 530101522241
8 Octal 16702417521
10 Decimal 1997152081
12 Duodecimal 478a13381
16 Hexadecimal 770a1f51
20 Vigesimal 1b424041
36 Base36 x11wep

Cryptographic Hash Functions

md5 a41e6857b102dad9265e9af6e965274b
sha1 f27097e7664f6c0d535f74a966a60a6c6db94e6d
sha256 165fa238ac5b5c34b2aaf3f95aedaa0485a1bf062c82a23e7561230a0a0bfe8c
sha512 0d75aa848d04935a01872ed817978bdca02709e4559e645db28b6067bdb1d3a9c40ea39d8f14ef15d4d632b8299c0f4a67259c832aee0ab93daecb6e5b1a8fc4
ripemd-160 627e485c427132ac95e68df9044a228f3cc9d189

1997152081 as geometric shapes

Circle

Radius = n
Diameter 3994304162
Circumference 12548476611.542
Area 1.2530608089061E+19

Sphere

Radius = n
Volume 3.3367373361684E+28
Surface area 5.0122432356243E+19
Circumference 12548476611.542

Square

Length = n
Perimeter 7988608324
Area 3988616434642630561
Diagonal 2824399559.0719

Cube

Length = n
Surface area 2.3931698607856E+19
Volume 7.9658736127573E+27
Space diagonal 3459168874.7339

Equilateral Triangle

Length = n
Perimeter 5991456243
Area 1.7271215791763E+18
Altitude 1729584437.367

Triangular Pyramid

Length = n
Surface area 1.7271215791763E+18
Volume 9.3878720827595E+26
Height 941466519.69062