681567397 (number)

681567397 is an odd 9-digits composite number following 681567396 and preceding 681567398. In scientific notation, it is written as 6.81567397 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 584200620 positive integers (up to 681567397) that are relatively prime to 681567397.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million five hundred sixty-seven thousand three hundred ninety-seven

Notation

Scientific notation 6.81567397 × 10^8
Engineering notation 6.81567397 × 10^6

Prime Factorization of 681567397

Prime Factorization 7 × 97366771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681567397
Product of the distinct prime numbers

The prime factorization of 681567397 is 7 × 97366771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 81, 56, 665, 797, 758, 1094, 38127, 19147, 244737, 336340, 896093, 7947661, 63600841, 78247152, 554187491, 234046477, 8708675920, 6093392927

Basic calculations (n = 681567397)

Multiplication

n×y
n×2 1363134794
n×3 2044702191
n×4 2726269588
n×5 3407836985

Division

n÷y
n÷2 340783698.5
n÷3 227189132.33333
n÷3 170391849.25
n÷5 136313479.4

Exponentiation

ny
n2 464534116653355609
n3 3.1661130870512E+26
n4 2.1579194553491E+35
n5 1.470767546118E+44

Nth Root

y√n
2√n 26106.84578803
3√n 880.04106084233
4√n 161.57613000697
5√n 58.438863527002

Divisors of 681567397

1, 7, 97366771, 681567397

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 -681567396
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 681567397 can be divided by 4 positive divisors. The sum of these divisors (counting 681567397) is 1, the average is 0.25.

Base conversion 681567397

Base System Value
2 Binary 101000100111111110010010100101
3 Ternary 1202111111012200221
4 Quaternary 220213332102211
5 Quinary 2343440124042
6 Senary 151344204341
8 Octal 5047762245
10 Decimal 681567397
12 Duodecimal 1703096b1
16 Hexadecimal 289fe4a5
20 Vigesimal acjfi9h
36 Base36 b9scrp

Cryptographic Hash Functions

md5 37e33fe2737d6ce81092681bdbcf71cd
sha1 9289c11225951c4e6e04761a0f0a5f9d373c7c16
sha256 09d21263e396d2a1498ea293bca700d16605536f10ea867c7d7218c22452b6d8
sha512 0f3b2ada46b74cbc318de22482962254a7def8b666c02ff31dff878b174bfb498528edd0b66a757ad3e9dceac919510229219ea40d1b867e8e2e656b6d114082
ripemd-160 0564342501e56b2a8ddb2103f48deaeca75fcd3f

681567397 as geometric shapes

Circle

Radius = n
Diameter 1363134794
Circumference 4282414254.683
Area 1.45937696822E+18

Sphere

Radius = n
Volume 1.3262183486286E+27
Surface area 5.83750787288E+18
Circumference 4282414254.683

Square

Length = n
Perimeter 2726269588
Area 464534116653355609
Diagonal 963881856.50873

Cube

Length = n
Surface area 2787204699920133654
Volume 3.1661130870512E+26
Space diagonal 1180509360.3865

Equilateral Triangle

Length = n
Perimeter 2044702191
Area 2.0114917297318E+17
Altitude 590254680.19323

Triangular Pyramid

Length = n
Surface area 2.0114917297318E+17
Volume 3.731300056429E+25
Height 321293952.16958