681617087 (number)

681617087 is an odd 9-digits composite number following 681617086 and preceding 681617088. In scientific notation, it is written as 6.81617087 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 664992240 positive integers (up to 681617087) that are relatively prime to 681617087.

Interesting facts

Basic properties

Name

Name six hundred eighty-one million six hundred seventeen thousand eighty-seven

Notation

Scientific notation 6.81617087 × 10^8
Engineering notation 6.81617087 × 10^6

Prime Factorization of 681617087

Prime Factorization 41 × 16624807

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 681617087
Product of the distinct prime numbers

The prime factorization of 681617087 is 41 × 16624807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 4, 64, 59, 74, 980, 4555, 9673, 12928, 2977, 474995, 911041, 921485, 3589792, 28803260, 73254438, 719620077, 797777250, 1391719409, 1409549383

Basic calculations (n = 681617087)

Multiplication

n×y
n×2 1363234174
n×3 2044851261
n×4 2726468348
n×5 3408085435

Division

n÷y
n÷2 340808543.5
n÷3 227205695.66667
n÷3 170404271.75
n÷5 136323417.4

Exponentiation

ny
n2 464601853290365569
n3 3.1668056185458E+26
n4 2.1585488208084E+35
n5 1.4713037593867E+44

Nth Root

y√n
2√n 26107.797436781
3√n 880.0624469287
4√n 161.5790748729
5√n 58.439715604864

Divisors of 681617087

1, 41, 16624807, 681617087

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 -681617086
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 681617087 can be divided by 4 positive divisors. The sum of these divisors (counting 681617087) is 1, the average is 0.25.

Base conversion 681617087

Base System Value
2 Binary 101000101000001010011010111111
3 Ternary 1202111120201212022
4 Quaternary 220220022122333
5 Quinary 2343443221322
6 Senary 151345230355
8 Octal 5050123277
10 Decimal 681617087
12 Duodecimal 1703323bb
16 Hexadecimal 28a0a6bf
20 Vigesimal ad022e7
36 Base36 b9tf3z

Cryptographic Hash Functions

md5 69062d83eac3b5a6626739038bcbeafb
sha1 234ef030edeadf1b6a04887e0cae8740d0492369
sha256 86ce9aa0e58959cfa4c0405b936fdd34ae4baea1959b6ff6a3b8ee42b9462e31
sha512 4f9da65252ae3ea2d84617a65bec9305f4605a632710f815243bd6a5872c23bab8c81a5a6fd8ae7a24207f9bb96399c8b78a5fb3b4adafaacb1cbd5ea19f4e75
ripemd-160 af1bf9ad426f51163babcbbe9464eef3fb6dbe57

681617087 as geometric shapes

Circle

Radius = n
Diameter 1363234174
Circumference 4282726466.1609
Area 1.4595897691412E+18

Sphere

Radius = n
Volume 1.3265084355427E+27
Surface area 5.8383590765649E+18
Circumference 4282726466.1609

Square

Length = n
Perimeter 2726468348
Area 464601853290365569
Diagonal 963952128.78064

Cube

Length = n
Surface area 2787611119742193414
Volume 3.1668056185458E+26
Space diagonal 1180595425.9911

Equilateral Triangle

Length = n
Perimeter 2044851261
Area 2.0117850379739E+17
Altitude 590297712.99555

Triangular Pyramid

Length = n
Surface area 2.0117850379739E+17
Volume 3.7321162126223E+25
Height 321317376.26021