90078840 (number)

90078840 is an even 8-digits composite number following 90078839 and preceding 90078841. In scientific notation, it is written as 9.0078840 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 23608320 positive integers (up to 90078840) that are relatively prime to 90078840.

Interesting facts

Basic properties

Name

Name ninety million seventy-eight thousand eight hundred forty

Notation

Scientific notation 9.0078840 × 10^7
Engineering notation 9.0078840 × 10^6

Prime Factorization of 90078840

Prime Factorization 2 × 2 × 2 × 3 × 15 × 59 × 4241

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22519710
Product of the distinct prime numbers

The prime factorization of 90078840 is 2 × 2 × 2 × 3 × 15 × 59 × 4241. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 90078840)

Multiplication

n×y
n×2 180157680
n×3 270236520
n×4 360315360
n×5 450394200

Division

n÷y
n÷2 45039420
n÷3 30026280
n÷3 22519710
n÷5 18015768

Exponentiation

ny
n2 8114197415745600
n3 7.3091749074136E+23
n4 6.5840199701693E+31
n5 5.9308088144968E+39

Nth Root

y√n
2√n 9490.987303753
3√n 448.27129348265
4√n 97.421698321026
5√n 38.987425418238

Divisors of 90078840

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -90078839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 90078840 can be divided by 64 positive divisors. The sum of these divisors (counting 90078840) is 1, the average is 0.015625.

Base conversion 90078840

Base System Value
2 Binary 101010111100111111001111000
3 Ternary 20021111110221100
4 Quaternary 11113213321320
5 Quinary 141030010330
6 Senary 12534411400
8 Octal 527477170
10 Decimal 90078840
12 Duodecimal 26200b60
16 Hexadecimal 55e7e78
20 Vigesimal 182jh20
36 Base36 1hmpa0

Cryptographic Hash Functions

md5 8f2218dcabf407ac08cdcea1c8d91a14
sha1 492b35942e9db057b18c9f6197467f48753cb855
sha256 bccbdb9fc67a231718da4ff5dc0cb1c1b3aeee0400103d140666fda0e1f908a8
sha512 0045be54a7ab98bec93c6f893c9a75becb96ab9479e65f2dcf4dc1c50d7f7ff0f87110d10ca0c9e68c337ad40b1a8c8062275e451e4d119d1a64a2a8a83353e4
ripemd-160 ba18fe4c722bcdf60df25767062607836ed30bf2

90078840 as geometric shapes

Circle

Radius = n
Diameter 180157680
Circumference 565982043.97578
Area 2.5491502991084E+16

Sphere

Radius = n
Volume 3.0616600257245E+24
Surface area 1.0196601196433E+17
Circumference 565982043.97578

Square

Length = n
Perimeter 360315360
Area 8114197415745600
Diagonal 127390717.21084

Cube

Length = n
Surface area 48685184494473600
Volume 7.3091749074136E+23
Space diagonal 156021127.56687

Equilateral Triangle

Length = n
Perimeter 270236520
Area 3.5135505466789E+15
Altitude 78010563.783434

Triangular Pyramid

Length = n
Surface area 3.5135505466789E+15
Volume 8.6139452365179E+22
Height 42463572.403612