685996970 (number)

685996970 is an even 9-digits composite number following 685996969 and preceding 685996971. In scientific notation, it is written as 6.85996970 × 10^8. The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors. There are 272424144 positive integers (up to 685996970) that are relatively prime to 685996970.

Interesting facts

Basic properties

Name

Name six hundred eighty-five million nine hundred ninety-six thousand nine hundred seventy

Notation

Scientific notation 6.85996970 × 10^8
Engineering notation 6.85996970 × 10^6

Prime Factorization of 685996970

Prime Factorization 2 × 5 × 139 × 493523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 685996970
Product of the distinct prime numbers

The prime factorization of 685996970 is 2 × 5 × 139 × 493523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 37, 94, 954, 971, 4588, 3087, 23513, 5391, 591961, 995155, 3167151, 429106, 86110208, 75750042, 117071246, 136947616, 8167344113, 216312049

Basic calculations (n = 685996970)

Multiplication

n×y
n×2 1371993940
n×3 2057990910
n×4 2743987880
n×5 3429984850

Division

n÷y
n÷2 342998485
n÷3 228665656.66667
n÷3 171499242.5
n÷5 137199394

Exponentiation

ny
n2 470591842849180900
n3 3.2282457830125E+26
n4 2.2145668255619E+35
n5 1.519186132198E+44

Nth Root

y√n
2√n 26191.543864385
3√n 881.94343643444
4√n 161.83801736423
5√n 58.514626799977

Divisors of 685996970

1, 2, 5, 10, 139, 278, 695, 1390, 493523, 987046, 2467615, 4935230, 68599697, 137199394, 342998485, 685996970

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 -685996969
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 685996970 can be divided by 16 positive divisors. The sum of these divisors (counting 685996970) is 1, the average is 0.0625.

Base conversion 685996970

Base System Value
2 Binary 101000111000110111101110101010
3 Ternary 1202210211020221012
4 Quaternary 220320313232222
5 Quinary 2401103400340
6 Senary 152023143522
8 Octal 5070675652
10 Decimal 685996970
12 Duodecimal 1718a4ba2
16 Hexadecimal 28e37baa
20 Vigesimal ae79c8a
36 Base36 bcfane

Cryptographic Hash Functions

md5 66deb786b8fc91ed89c397604c9fab39
sha1 4892e3cf78638fb54c668ad41d5ab16c1488e401
sha256 88249aa519b80b0f07b178ea7817c112da85a0423d248dfcf1e627d30e09848c
sha512 c2be3082b4c4ba9ba404bb216237c05ac65ab44522617cecc6a2532bc6aac1c553988e7c4187f8707701889fe9f36ceb6b5b4497ebb328ffac3e1b9fc67f5ef9
ripemd-160 9fc5e4114908852fc28c5cde0b4d7b32103ec924

685996970 as geometric shapes

Circle

Radius = n
Diameter 1371993940
Circumference 4310246082.6737
Area 1.4784078763343E+18

Sphere

Radius = n
Volume 1.3522444314526E+27
Surface area 5.9136315053371E+18
Circumference 4310246082.6737

Square

Length = n
Perimeter 2743987880
Area 470591842849180900
Diagonal 970146218.72085

Cube

Length = n
Surface area 2823551057095085400
Volume 3.2282457830125E+26
Space diagonal 1188181605.8783

Equilateral Triangle

Length = n
Perimeter 2057990910
Area 2.0377224536056E+17
Altitude 594090802.93915

Triangular Pyramid

Length = n
Surface area 2.0377224536056E+17
Volume 3.8045241408417E+25
Height 323382072.90695