1981505501 (number)

1981505501 is an odd 10-digits composite number following 1981505500 and preceding 1981505502. In scientific notation, it is written as 1.981505501 × 10^9. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 1921127040 positive integers (up to 1981505501) that are relatively prime to 1981505501.

Interesting facts

Basic properties

Name

Name one billion nine hundred eighty-one million five hundred five thousand five hundred one

Notation

Scientific notation 1.981505501 × 10^9
Engineering notation 1.981505501 × 10^9

Prime Factorization of 1981505501

Prime Factorization 59 × 107 × 281 × 1117

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1981505501
Product of the distinct prime numbers

The prime factorization of 1981505501 is 59 × 107 × 281 × 1117. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 26, 3, 889, 424, 1260, 6100, 27925, 89600, 318409, 717401, 5475010, 4907235, 11011132, 71400898, 404994951, 177438063, 6521660185, 1696544852

Basic calculations (n = 1981505501)

Multiplication

n×y
n×2 3963011002
n×3 5944516503
n×4 7926022004
n×5 9907527505

Division

n÷y
n÷2 990752750.5
n÷3 660501833.66667
n÷3 495376375.25
n÷5 396301100.2

Exponentiation

ny
n2 3926364050493261001
n3 7.780111964981E+27
n4 1.5416334657006E+37
n5 3.0547551928114E+46

Nth Root

y√n
2√n 44514.104517557
3√n 1256.0254157044
4√n 210.98365936147
5√n 72.343423414536

Divisors of 1981505501

1, 59, 107, 281, 1117, 6313, 16579, 30067, 65903, 119519, 313877, 1773953, 7051621, 18518743, 33584839, 1981505501

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1981505500
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1981505501 can be divided by 16 positive divisors. The sum of these divisors (counting 1981505501) is 1, the average is 0.0625.

Base conversion 1981505501

Base System Value
2 Binary 1110110000110110101111111011101
3 Ternary 12010002112220112122
4 Quaternary 1312012311333131
5 Quinary 13024231134001
6 Senary 524342312325
8 Octal 16606657735
10 Decimal 1981505501
12 Duodecimal 4737286a5
16 Hexadecimal 761b5fdd
20 Vigesimal 1aj483f1
36 Base36 wrqjfh

Cryptographic Hash Functions

md5 143abaf6fb4087a70d1f15187dedf50a
sha1 f6d32b4640af4737d4e6c65383ff65d98571ec0a
sha256 46a85e2ecc43eb05c8190cbc6538cb064015e0271e0ba5d16eab4edb6c83e113
sha512 026f7cbbaba0cf3d98d9019c73c12c50d07d31b16e98d038ee929faba39eb8a8dbdc19d0ac8b457e649aef79db98873963404e3214c7e8d3c15030804693cf51
ripemd-160 032ad5489a7c6960b1c3794c23e67b429448a85e

1981505501 as geometric shapes

Circle

Radius = n
Diameter 3963011002
Circumference 12450166249.979
Area 1.2335036456349E+19

Sphere

Radius = n
Volume 3.2589256791054E+28
Surface area 4.9340145825395E+19
Circumference 12450166249.979

Square

Length = n
Perimeter 7926022004
Area 3926364050493261001
Diagonal 2802271953.4311

Cube

Length = n
Surface area 2.355818430296E+19
Volume 7.780111964981E+27
Space diagonal 3432068203.2092

Equilateral Triangle

Length = n
Perimeter 5944516503
Area 1.7001655061166E+18
Altitude 1716034101.6046

Triangular Pyramid

Length = n
Surface area 1.7001655061166E+18
Volume 9.1689498813811E+26
Height 934090651.1437