680917961 (number)

680917961 is an odd 9-digits composite number following 680917960 and preceding 680917962. In scientific notation, it is written as 6.80917961 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 680860800 positive integers (up to 680917961) that are relatively prime to 680917961.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.80917961 × 10^8
Engineering notation 6.80917961 × 10^6

Prime Factorization of 680917961

Prime Factorization 16921 × 40241

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 680917961
Product of the distinct prime numbers

The prime factorization of 680917961 is 16921 × 40241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 52, 1, 507, 18, 8357, 3902, 29323, 9739, 843888, 236672, 2591879, 2716725, 90117816, 13063854, 919523033, 815132135, 4551307477, 8564301567

Basic calculations (n = 680917961)

Multiplication

n×y
n×2 1361835922
n×3 2042753883
n×4 2723671844
n×5 3404589805

Division

n÷y
n÷2 340458980.5
n÷3 226972653.66667
n÷3 170229490.25
n÷5 136183592.2

Exponentiation

ny
n2 463649269612397521
n3 3.1570711528361E+26
n4 2.1497064521211E+35
n5 1.4637737341268E+44

Nth Root

y√n
2√n 26094.404783401
3√n 879.76145436767
4√n 161.53762652522
5√n 58.427722508387

Divisors of 680917961

1, 16921, 40241, 680917961

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -680917960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 680917961 can be divided by 4 positive divisors. The sum of these divisors (counting 680917961) is 1, the average is 0.25.

Base conversion 680917961

Base System Value
2 Binary 101000100101011111101111001001
3 Ternary 1202110021012211202
4 Quaternary 220211133233021
5 Quinary 2343303333321
6 Senary 151322233545
8 Octal 5045375711
10 Decimal 680917961
12 Duodecimal 1700558b5
16 Hexadecimal 2895fbc9
20 Vigesimal acfeei1
36 Base36 b9efnt

Cryptographic Hash Functions

md5 ba666869b39869e445cbea36c6b9ffcc
sha1 0427306dbf3a3dfbda472c1c74ba59645a7a3b66
sha256 a5784576d7268fe33c4f605aae703e39bab0de795085b9848cf0c43104d22953
sha512 d10de8e114536476c14c09a7554df3b125f665ef28c393af9f8d5d14f1b504f855a7c4844940935ac6378933221466773df34653a8eb4f0d3cb337ea34f5a9f4
ripemd-160 1018b11c1c47d770a21d749c4a6ef7db0450660d

680917961 as geometric shapes

Circle

Radius = n
Diameter 1361835922
Circumference 4278333727.9499
Area 1.4565971392566E+18

Sphere

Radius = n
Volume 1.3224308720814E+27
Surface area 5.8263885570263E+18
Circumference 4278333727.9499

Square

Length = n
Perimeter 2723671844
Area 463649269612397521
Diagonal 962963415.30963

Cube

Length = n
Surface area 2781895617674385126
Volume 3.1570711528361E+26
Space diagonal 1179384504.2382

Equilateral Triangle

Length = n
Perimeter 2042753883
Area 2.0076602296522E+17
Altitude 589692252.1191

Triangular Pyramid

Length = n
Surface area 2.0076602296522E+17
Volume 3.7206440347648E+25
Height 320987805.10321