2008149945 (number)

2008149945 is an odd 10-digits composite number following 2008149944 and preceding 2008149946. In scientific notation, it is written as 2.008149945 × 10^9. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 1071013296 positive integers (up to 2008149945) that are relatively prime to 2008149945.

Interesting facts

Basic properties

Name

Name two billion eight million one hundred forty-nine thousand nine hundred forty-five

Notation

Scientific notation 2.008149945 × 10^9
Engineering notation 2.008149945 × 10^9

Prime Factorization of 2008149945

Prime Factorization 3 × 5 × 133876663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2008149945
Product of the distinct prime numbers

The prime factorization of 2008149945 is 3 × 5 × 133876663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 11, 14, 504, 9, 8419, 2462, 25221, 49309, 448279, 553738, 4690155, 9867399, 90828682, 71635007, 109694099, 889872102, 7009993709, 885179079

Basic calculations (n = 2008149945)

Multiplication

n×y
n×2 4016299890
n×3 6024449835
n×4 8032599780
n×5 10040749725

Division

n÷y
n÷2 1004074972.5
n÷3 669383315
n÷3 502037486.25
n÷5 401629989

Exponentiation

ny
n2 4032666201603503025
n3 8.0981984109534E+27
n4 1.6262396693555E+37
n5 3.2657331025731E+46

Nth Root

y√n
2√n 44812.386066801
3√n 1261.630111743
4√n 211.68936219565
5√n 72.536939464414

Divisors of 2008149945

1, 3, 5, 15, 133876663, 401629989, 669383315, 2008149945

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 -2008149944
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 2008149945 can be divided by 8 positive divisors. The sum of these divisors (counting 2008149945) is 1, the average is 0.125.

Base conversion 2008149945

Base System Value
2 Binary 1110111101100011110111110111001
3 Ternary 12011221200120211220
4 Quaternary 1313230132332321
5 Quinary 13103041244240
6 Senary 531133342253
8 Octal 16754367671
10 Decimal 2008149945
12 Duodecimal 480637989
16 Hexadecimal 77b1efb9
20 Vigesimal 1b7aieh5
36 Base36 x7lmex

Cryptographic Hash Functions

md5 ee74097a290b27df8520837e4816ed7c
sha1 d620b5b6110ac0e0ce9ba4689b71ea66f4b32c70
sha256 d64961db7831af6f69ad31fbb6c1701ad223136ae7dad8de7f53e80fa71c5294
sha512 22ca04522db0b6f5f17a65e6474d7dd5229dc7a48f2ba031d5bce0ca80fc20fe3b87e681517300ff9644390558b0fa8b9f804d4800cc2fd837a5c092afe173b8
ripemd-160 69d5812abc277e88d19000df9ba96654f3405012

2008149945 as geometric shapes

Circle

Radius = n
Diameter 4016299890
Circumference 12617578229.037
Area 1.2668994513337E+19

Sphere

Radius = n
Volume 3.3921654180218E+28
Surface area 5.067597805335E+19
Circumference 12617578229.037

Square

Length = n
Perimeter 8032599780
Area 4032666201603503025
Diagonal 2839952887.4978

Cube

Length = n
Surface area 2.4195997209621E+19
Volume 8.0981984109534E+27
Space diagonal 3478217733.9566

Equilateral Triangle

Length = n
Perimeter 6024449835
Area 1.7461956877858E+18
Altitude 1739108866.9783

Triangular Pyramid

Length = n
Surface area 1.7461956877858E+18
Volume 9.5438183529655E+26
Height 946650962.49926