201978997 (number)

201978997 is an odd 9-digits composite number following 201978996 and preceding 201978998. In scientific notation, it is written as 2.01978997 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 172950400 positive integers (up to 201978997) that are relatively prime to 201978997.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred seventy-eight thousand nine hundred ninety-seven

Notation

Scientific notation 2.01978997 × 10^8
Engineering notation 2.01978997 × 10^6

Prime Factorization of 201978997

Prime Factorization 319 × 41 × 15443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201978997
Product of the distinct prime numbers

The prime factorization of 201978997 is 319 × 41 × 15443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 33, 66, 967, 94, 5934, 91, 69308, 95367, 343102, 453127, 8643403, 4764336, 78816046, 72071235, 722606880, 378054100, 2488285899, 990618799

Basic calculations (n = 201978997)

Multiplication

n×y
n×2 403957994
n×3 605936991
n×4 807915988
n×5 1009894985

Division

n÷y
n÷2 100989498.5
n÷3 67326332.333333
n÷3 50494749.25
n÷5 40395799.4

Exponentiation

ny
n2 40795515229126009
n3 8.2398372480771E+24
n4 1.6642740628099E+33
n5 3.3614840593945E+41

Nth Root

y√n
2√n 14211.931501383
3√n 586.72609443762
4√n 119.21380583382
5√n 45.820649636766

Divisors of 201978997

1, 41, 319, 13079, 15443, 633163, 4926317, 201978997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201978996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201978997 can be divided by 8 positive divisors. The sum of these divisors (counting 201978997) is 1, the average is 0.125.

Base conversion 201978997

Base System Value
2 Binary 1100000010011111010001110101
3 Ternary 112002001121002121
4 Quaternary 30002133101311
5 Quinary 403201311442
6 Senary 32013035541
8 Octal 1402372165
10 Decimal 201978997
12 Duodecimal 57785bb1
16 Hexadecimal c09f475
20 Vigesimal 332779h
36 Base36 3c93zp

Cryptographic Hash Functions

md5 40e756c237df2b61e04d3f82fab2ff45
sha1 fe1fc3251f084b42ea24f7afcfaedcb7e0bfa8cf
sha256 87bf999a08d5af94200cee53c16e4d0e90f7c97668dac5125487daacff7bb96f
sha512 8d4a6053e53891de2fd0a1750469ed38233376c8ab7abe8acfa59010d90b3192f64e54d897de5e1fa1abd74ddd893ee801b3a3e87dcd8bee649c4a49b37322a3
ripemd-160 ba048d88ad4ec7d883bfa34850ae6430d0a3e492

201978997 as geometric shapes

Circle

Radius = n
Diameter 403957994
Circumference 1269071466.3093
Area 1.2816289094323E+17

Sphere

Radius = n
Volume 3.4514949553779E+25
Surface area 5.1265156377293E+17
Circumference 1269071466.3093

Square

Length = n
Perimeter 807915988
Area 40795515229126009
Diagonal 285641436.87191

Cube

Length = n
Surface area 244773091374756054
Volume 8.2398372480771E+24
Space diagonal 349837884.8658

Equilateral Triangle

Length = n
Perimeter 605936991
Area 1.7664976274449E+16
Altitude 174918942.4329

Triangular Pyramid

Length = n
Surface area 1.7664976274449E+16
Volume 9.7107413233147E+23
Height 95213812.290638