87420194 (number)

87420194 is an even 8-digits composite number following 87420193 and preceding 87420195. In scientific notation, it is written as 8.7420194 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 41695632 positive integers (up to 87420194) that are relatively prime to 87420194.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred twenty thousand one hundred ninety-four

Notation

Scientific notation 8.7420194 × 10^7
Engineering notation 8.7420194 × 10^6

Prime Factorization of 87420194

Prime Factorization 2 × 23 × 397 × 4787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87420194
Product of the distinct prime numbers

The prime factorization of 87420194 is 2 × 23 × 397 × 4787. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 44, 9, 920, 277, 8772, 4986, 34742, 68651, 34751, 556702, 1208070, 3769445, 77926146, 70442518, 309748653, 985446862, 8810703483, 3953991941

Basic calculations (n = 87420194)

Multiplication

n×y
n×2 174840388
n×3 262260582
n×4 349680776
n×5 437100970

Division

n÷y
n÷2 43710097
n÷3 29140064.666667
n÷3 21855048.5
n÷5 17484038.8

Exponentiation

ny
n2 7642290318997636
n3 6.680905022911E+23
n4 5.8404601319845E+31
n5 5.1057415778735E+39

Nth Root

y√n
2√n 9349.8766836788
3√n 443.81698826032
4√n 96.694760373449
5√n 38.754519192186

Divisors of 87420194

1, 2, 23, 46, 397, 794, 4787, 9131, 9574, 18262, 110101, 220202, 1900439, 3800878, 43710097, 87420194

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 -87420193
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 87420194 can be divided by 16 positive divisors. The sum of these divisors (counting 87420194) is 1, the average is 0.0625.

Base conversion 87420194

Base System Value
2 Binary 101001101011110110100100010
3 Ternary 20002111101221222
4 Quaternary 11031132310202
5 Quinary 134334421234
6 Senary 12401415042
8 Octal 515366442
10 Decimal 87420194
12 Duodecimal 2533a482
16 Hexadecimal 535ed22
20 Vigesimal 1767a9e
36 Base36 1g1puq

Cryptographic Hash Functions

md5 9e67d8367c6bd524cb3916a0cc3477fb
sha1 703cbb503d22aea9ada0dcb4a055e75d77f0c957
sha256 e79a807a3e257cf5241af65c98963ea8dd4d733079a145aa9d647bf43ebb8679
sha512 e3d576ef9faba64cc8c2ea49aa26540e5e3fa1225a6ac925de30d43f821870f86450772f5f894a574b4bab3091f29d7e00436367228f14abc5decf54629340a8
ripemd-160 74d126776bab1cf8bb168a261884079856c19153

87420194 as geometric shapes

Circle

Radius = n
Diameter 174840388
Circumference 549277278.49159
Area 2.4008963122763E+16

Sphere

Radius = n
Volume 2.7984909519078E+24
Surface area 9.6035852491053E+16
Circumference 549277278.49159

Square

Length = n
Perimeter 349680776
Area 7642290318997636
Diagonal 123630823.98009

Cube

Length = n
Surface area 45853741913985816
Volume 6.680905022911E+23
Space diagonal 151416217.61553

Equilateral Triangle

Length = n
Perimeter 262260582
Area 3.3092087796739E+15
Altitude 75708108.807764

Triangular Pyramid

Length = n
Surface area 3.3092087796739E+15
Volume 7.8735220769393E+22
Height 41210274.660029