685996977 (number)

685996977 is an odd 9-digits composite number following 685996976 and preceding 685996978. In scientific notation, it is written as 6.85996977 × 10^8. The sum of its digits is 66. It has a total of 4 prime factors and 16 positive divisors. There are 453035520 positive integers (up to 685996977) that are relatively prime to 685996977.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.85996977 × 10^8
Engineering notation 6.85996977 × 10^6

Prime Factorization of 685996977

Prime Factorization 3 × 1061 × 127 × 1697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 685996977
Product of the distinct prime numbers

The prime factorization of 685996977 is 3 × 1061 × 127 × 1697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 33, 98, 877, 141, 3481, 9561, 98104, 76594, 69134, 243861, 9727357, 7813516, 17633223, 19014470, 265230210, 177325724, 8471256845, 5505068470

Basic calculations (n = 685996977)

Multiplication

n×y
n×2 1371993954
n×3 2057990931
n×4 2743987908
n×5 3429984885

Division

n÷y
n÷2 342998488.5
n÷3 228665659
n÷3 171499244.25
n÷5 137199395.4

Exponentiation

ny
n2 470591852453138529
n3 3.2282458818368E+26
n4 2.2145669159528E+35
n5 1.5191862097078E+44

Nth Root

y√n
2√n 26191.543998016
3√n 881.94343943426
4√n 161.83801777708
5√n 58.514626919395

Divisors of 685996977

1, 3, 127, 381, 1061, 1697, 3183, 5091, 134747, 215519, 404241, 646557, 1800517, 5401551, 228665659, 685996977

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 -685996976
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 685996977 can be divided by 16 positive divisors. The sum of these divisors (counting 685996977) is 1, the average is 0.0625.

Base conversion 685996977

Base System Value
2 Binary 101000111000110111101110110001
3 Ternary 1202210211020221110
4 Quaternary 220320313232301
5 Quinary 2401103400402
6 Senary 152023143533
8 Octal 5070675661
10 Decimal 685996977
12 Duodecimal 1718a4ba9
16 Hexadecimal 28e37bb1
20 Vigesimal ae79c8h
36 Base36 bcfanl

Cryptographic Hash Functions

md5 fa249283c30032c69893b09fec0c25f6
sha1 17eefb74489153560861dab66e7f865c03ec3ca2
sha256 05bfa5774539f3cbc72a6bd2415b020cb9a65e7a164be161804b812501ade9c4
sha512 06b7bf3c90ae48bea1b7adb4811a6d6dbbe44ab4cc21b04703fad1a419981ced410be2b81aaa137774b03a560857c24164df1f1f0ce25907191a7573dddcdf3b
ripemd-160 f98c0d4df016641c8d63c9fe6fb649bf83c949d0

685996977 as geometric shapes

Circle

Radius = n
Diameter 1371993954
Circumference 4310246126.656
Area 1.478407906506E+18

Sphere

Radius = n
Volume 1.352244472848E+27
Surface area 5.913631626024E+18
Circumference 4310246126.656

Square

Length = n
Perimeter 2743987908
Area 470591852453138529
Diagonal 970146228.62034

Cube

Length = n
Surface area 2823551114718831174
Volume 3.2282458818368E+26
Space diagonal 1188181618.0027

Equilateral Triangle

Length = n
Perimeter 2057990931
Area 2.037722495192E+17
Altitude 594090809.00133

Triangular Pyramid

Length = n
Surface area 2.037722495192E+17
Volume 3.8045242573073E+25
Height 323382076.20678