1630487961 (number)

1630487961 is an odd 10-digits composite number following 1630487960 and preceding 1630487962. In scientific notation, it is written as 1.630487961 × 10^9. The sum of its digits is 45. It has a total of 7 prime factors and 28 positive divisors. There are 1077318144 positive integers (up to 1630487961) that are relatively prime to 1630487961.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty million four hundred eighty-seven thousand nine hundred sixty-one

Notation

Scientific notation 1.630487961 × 10^9
Engineering notation 1.630487961 × 10^9

Prime Factorization of 1630487961

Prime Factorization 3 × 9 × 3 × 3 × 3 × 113 × 19793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 60388443
Product of the distinct prime numbers

The prime factorization of 1630487961 is 3 × 9 × 3 × 3 × 3 × 113 × 19793. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 3, 58, 21, 868, 533, 7625, 9296, 82302, 99579, 477680, 801489, 5793963, 5185067, 35622350, 55506294, 572761885, 458992239, 3916286202, 6023449935

Basic calculations (n = 1630487961)

Multiplication

n×y
n×2 3260975922
n×3 4891463883
n×4 6521951844
n×5 8152439805

Division

n÷y
n÷2 815243980.5
n÷3 543495987
n÷3 407621990.25
n÷5 326097592.2

Exponentiation

ny
n2 2658490990965937521
n3 4.3346375551969E+27
n4 7.0675743490471E+36
n5 1.1523594889594E+46

Nth Root

y√n
2√n 40379.301145513
3√n 1176.9893473197
4√n 200.94601550046
5√n 69.57665079057

Divisors of 1630487961

1, 3, 9, 27, 81, 113, 243, 339, 729, 1017, 3051, 9153, 19793, 27459, 59379, 82377, 178137, 534411, 1603233, 2236609, 4809699, 6709827, 14429097, 20129481, 60388443, 181165329, 543495987, 1630487961

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1630487960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1630487961 can be divided by 28 positive divisors. The sum of these divisors (counting 1630487961) is 1, the average is 0.035714285714286.

Base conversion 1630487961

Base System Value
2 Binary 1100001001011110100010110011001
3 Ternary 11012122001101000000
4 Quaternary 1201023310112121
5 Quinary 11314401103321
6 Senary 425443003213
8 Octal 14113642631
10 Decimal 1630487961
12 Duodecimal 396069509
16 Hexadecimal 612f4599
20 Vigesimal 159aaji1
36 Base36 qyr0k9

Cryptographic Hash Functions

md5 cd9f457def1e89e5246172f2ff5c2f7b
sha1 3634412bb2343a0f0444b880be556af89cebdbac
sha256 26cb4b9c2fc3665bcae48746a1f78ba2880a93e762b13696da2f44dc6fedc0fc
sha512 5ce679a181937ac32f2c9f81c44ed960c2a1389652957d05b06bf99dc3a203c8c8d53045b541102f651cbca1ebb7fb25dfe36287cac6e653658795e81482453b
ripemd-160 e056e21a29b37731a293d9d90dc4cf6e650e21f3

1630487961 as geometric shapes

Circle

Radius = n
Diameter 3260975922
Circumference 10244658000.088
Area 8.3518957668532E+18

Sphere

Radius = n
Volume 1.8156887332508E+28
Surface area 3.3407583067413E+19
Circumference 10244658000.088

Square

Length = n
Perimeter 6521951844
Area 2658490990965937521
Diagonal 2305858187.7323

Cube

Length = n
Surface area 1.5950945945796E+19
Volume 4.3346375551969E+27
Space diagonal 2824087989.5814

Equilateral Triangle

Length = n
Perimeter 4891463883
Area 1.1511603669543E+18
Altitude 1412043994.7907

Triangular Pyramid

Length = n
Surface area 1.1511603669543E+18
Volume 5.108419348776E+26
Height 768619395.91075