961961609 (number)

961961609 is an odd 9-digits composite number following 961961608 and preceding 961961610. In scientific notation, it is written as 9.61961609 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 776036160 positive integers (up to 961961609) that are relatively prime to 961961609.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million nine hundred sixty-one thousand six hundred nine

Notation

Scientific notation 9.61961609 × 10^8
Engineering notation 9.61961609 × 10^6

Prime Factorization of 961961609

Prime Factorization 7 × 17 × 8083711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 961961609
Product of the distinct prime numbers

The prime factorization of 961961609 is 7 × 17 × 8083711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 59, 23, 689, 250, 3944, 3015, 170, 39109, 545898, 468930, 115948, 7439899, 18862976, 36729753, 974656533, 620840937, 5643509565, 8491461041

Basic calculations (n = 961961609)

Multiplication

n×y
n×2 1923923218
n×3 2885884827
n×4 3847846436
n×5 4809808045

Division

n÷y
n÷2 480980804.5
n÷3 320653869.66667
n÷3 240490402.25
n÷5 192392321.8

Exponentiation

ny
n2 925370137189868881
n3 8.9017054609172E+26
n4 8.563098908028E+35
n5 8.2373724035927E+44

Nth Root

y√n
2√n 31015.505944608
3√n 987.15628146554
4√n 176.11219703532
5√n 62.608247590199

Divisors of 961961609

1, 7, 17, 119, 8083711, 56585977, 137423087, 961961609

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 -961961608
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 961961609 can be divided by 8 positive divisors. The sum of these divisors (counting 961961609) is 1, the average is 0.125.

Base conversion 961961609

Base System Value
2 Binary 111001010101100101111010001001
3 Ternary 2111001002201020202
4 Quaternary 321111211322021
5 Quinary 3432230232414
6 Senary 235242101545
8 Octal 7125457211
10 Decimal 961961609
12 Duodecimal 22a1aa8b5
16 Hexadecimal 39565e89
20 Vigesimal f0c5409
36 Base36 fwq6bt

Cryptographic Hash Functions

md5 6a8b32393b493295851d019121c898b5
sha1 11d3947518595f93b7da942743a74018646f80b0
sha256 c7a9740055eab7f2e9676413b317ea6f3780d22e380a912feca6267178c4ab2f
sha512 51c06399b50ee525891763e092d9b2a7ae9de76b706330057e0d030fdb85852f89c145091fae60e96437e589f243c366143b8ddcb5996bce30db6f52e1dacf2a
ripemd-160 1c85126ca2dcbf52edc523780fda3ed953108015

961961609 as geometric shapes

Circle

Radius = n
Diameter 1923923218
Circumference 6044183047.7396
Area 2.9071360248471E+18

Sphere

Radius = n
Volume 3.7287376640583E+27
Surface area 1.1628544099388E+19
Circumference 6044183047.7396

Square

Length = n
Perimeter 3847846436
Area 925370137189868881
Diagonal 1360419153.93

Cube

Length = n
Surface area 5552220823139213286
Volume 8.9017054609172E+26
Space diagonal 1666166381.7187

Equilateral Triangle

Length = n
Perimeter 2885884827
Area 4.0069702335496E+17
Altitude 833083190.85935

Triangular Pyramid

Length = n
Surface area 4.0069702335496E+17
Volume 1.0490760492566E+26
Height 453473051.31001