2007991890 (number)

2007991890 is an even 10-digits composite number following 2007991889 and preceding 2007991891. In scientific notation, it is written as 2.007991890 × 10^9. The sum of its digits is 45. It has a total of 6 prime factors and 48 positive divisors. There are 503965440 positive integers (up to 2007991890) that are relatively prime to 2007991890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.007991890 × 10^9
Engineering notation 2.007991890 × 10^9

Prime Factorization of 2007991890

Prime Factorization 2 × 3 × 3 × 15 × 17 × 437471

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 669330630
Product of the distinct prime numbers

The prime factorization of 2007991890 is 2 × 3 × 3 × 15 × 17 × 437471. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 68, 77, 786, 562, 1854, 623, 65748, 92906, 222641, 307826, 3498320, 2270171, 64910121, 9009591, 14202100, 853007374, 7048439397, 5075809107

Basic calculations (n = 2007991890)

Multiplication

n×y
n×2 4015983780
n×3 6023975670
n×4 8031967560
n×5 10039959450

Division

n÷y
n÷2 1003995945
n÷3 669330630
n÷3 501997972.5
n÷5 401598378

Exponentiation

ny
n2 4032031430305772100
n3 8.0962864122791E+27
n4 1.6257277454974E+37
n5 3.2644481283067E+46

Nth Root

y√n
2√n 44810.622512971
3√n 1261.5970112633
4√n 211.68519672611
5√n 72.535797598792

Divisors of 2007991890

1, 2, 3, 6, 9, 15, 17, 18, 30, 34, 45, 51, 90, 102, 135, 153, 255, 270, 306, 510, 765, 1530, 2295, 4590, 437471, 874942, 1312413, 2624826, 3937239, 6562065, 7437007, 7874478, 13124130, 14874014, 19686195, 22311021, 39372390, 44622042, 59058585, 66933063, 111555105, 118117170, 133866126, 223110210, 334665315, 669330630, 1003995945, 2007991890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2007991889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2007991890 can be divided by 48 positive divisors. The sum of these divisors (counting 2007991890) is 1, the average is 0.020833333333333.

Base conversion 2007991890

Base System Value
2 Binary 1110111101011111000011001010010
3 Ternary 12011221101120001000
4 Quaternary 1313223320121102
5 Quinary 13103021220030
6 Senary 531130122430
8 Octal 16753703122
10 Decimal 2007991890
12 Duodecimal 480580416
16 Hexadecimal 77af8652
20 Vigesimal 1b79ijea
36 Base36 x7i8gi

Cryptographic Hash Functions

md5 25ca62d8818999e818e4331747df5829
sha1 319d0c0d2d800fbff907f8a4ba8fec5376d80a80
sha256 4bc426ac867aae2f61ac1e28c81446933272ba7e3c0f4eb89f584267904888b2
sha512 3d7e2b9b643a1592d53fd005b27faf8774b8236e6e70c6638e45fe07e9107230a2682eaee05bf394417673249bd814c3a02e5b58b7ef7571a473f5eb8136e7ba
ripemd-160 085023c0a41d99be4241c046ecd7cd3632de7592

2007991890 as geometric shapes

Circle

Radius = n
Diameter 4015983780
Circumference 12616585140.184
Area 1.2667000320492E+19

Sphere

Radius = n
Volume 3.39136452189E+28
Surface area 5.0668001281967E+19
Circumference 12616585140.184

Square

Length = n
Perimeter 8031967560
Area 4032031430305772100
Diagonal 2839729363.9732

Cube

Length = n
Surface area 2.4192188581835E+19
Volume 8.0962864122791E+27
Space diagonal 3477943974.6663

Equilateral Triangle

Length = n
Perimeter 6023975670
Area 1.7459208237511E+18
Altitude 1738971987.3331

Triangular Pyramid

Length = n
Surface area 1.7459208237511E+18
Volume 9.5415650409184E+26
Height 946576454.65773