961567981 (number)

961567981 is an odd 9-digits composite number following 961567980 and preceding 961567982. In scientific notation, it is written as 9.61567981 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 861840000 positive integers (up to 961567981) that are relatively prime to 961567981.

Interesting facts

Basic properties

Name

Name nine hundred sixty-one million five hundred sixty-seven thousand nine hundred eighty-one

Notation

Scientific notation 9.61567981 × 10^8
Engineering notation 9.61567981 × 10^6

Prime Factorization of 961567981

Prime Factorization 71 × 11 × 1231201

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 961567981
Product of the distinct prime numbers

The prime factorization of 961567981 is 71 × 11 × 1231201. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 14, 68, 170, 102, 3017, 4300, 93627, 51904, 168759, 856471, 4813749, 1302108, 30913295, 24266166, 731243029, 709012793, 4288151710, 7918216212

Basic calculations (n = 961567981)

Multiplication

n×y
n×2 1923135962
n×3 2884703943
n×4 3846271924
n×5 4807839905

Division

n÷y
n÷2 480783990.5
n÷3 320522660.33333
n÷3 240391995.25
n÷5 192313596.2

Exponentiation

ny
n2 924612982084416361
n3 8.890782383893E+26
n4 8.5490916663904E+35
n5 8.2205328130349E+44

Nth Root

y√n
2√n 31009.159630664
3√n 987.02161726774
4√n 176.09417829861
5√n 62.603122979453

Divisors of 961567981

1, 11, 71, 781, 1231201, 13543211, 87415271, 961567981

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 -961567980
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 961567981 can be divided by 8 positive divisors. The sum of these divisors (counting 961567981) is 1, the average is 0.125.

Base conversion 961567981

Base System Value
2 Binary 111001010100000101110011101101
3 Ternary 2111000100201021221
4 Quaternary 321110011303231
5 Quinary 3432130133411
6 Senary 235225423341
8 Octal 7124056355
10 Decimal 961567981
12 Duodecimal 22a03ab51
16 Hexadecimal 39505ced
20 Vigesimal f09fjj1
36 Base36 fwhqlp

Cryptographic Hash Functions

md5 975138800b16c3ff5fe2e9530a019c1f
sha1 8eef58869eca282be806c8fcd3cc18cd4a1d99e1
sha256 e76b777baef1f6e787fa0df0c116d7e47c300c85baacf43e18d2592b9627208a
sha512 e8c89526cfd9375455702cd54b3678064bb6c25752896dd4f6edc79579be5f62245ae8709bb206b0d31c1c87362f3993be3ea4d0be013d417d3a0ab4ea71d860
ripemd-160 8feb72049c42a36288e7fc75b27bd842d41472ac

961567981 as geometric shapes

Circle

Radius = n
Diameter 1923135962
Circumference 6041709810.0735
Area 2.9047573519302E+18

Sphere

Radius = n
Volume 3.7241622162538E+27
Surface area 1.1619029407721E+19
Circumference 6041709810.0735

Square

Length = n
Perimeter 3846271924
Area 924612982084416361
Diagonal 1359862479.8739

Cube

Length = n
Surface area 5547677892506498166
Volume 8.890782383893E+26
Space diagonal 1665484598.0234

Equilateral Triangle

Length = n
Perimeter 2884703943
Area 4.00369165577E+17
Altitude 832742299.01171

Triangular Pyramid

Length = n
Surface area 4.00369165577E+17
Volume 1.0477887522841E+26
Height 453287493.2913