85451840 (number)

85451840 is an even 8-digits composite number following 85451839 and preceding 85451841. In scientific notation, it is written as 8.5451840 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 28 positive divisors. There are 34180608 positive integers (up to 85451840) that are relatively prime to 85451840.

Interesting facts

Basic properties

Name

Name eighty-five million four hundred fifty-one thousand eight hundred forty

Notation

Scientific notation 8.5451840 × 10^7
Engineering notation 8.5451840 × 10^6

Prime Factorization of 85451840

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 267037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2670370
Product of the distinct prime numbers

The prime factorization of 85451840 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 267037. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 6, 8, 40, 725, 763, 5736, 7988, 56068, 77716, 459198, 452105, 8744498, 103604, 38074003, 17131357, 383148599, 31561027, 7107560166, 8584506319

Basic calculations (n = 85451840)

Multiplication

n×y
n×2 170903680
n×3 256355520
n×4 341807360
n×5 427259200

Division

n÷y
n÷2 42725920
n÷3 28483946.666667
n÷3 21362960
n÷5 17090368

Exponentiation

ny
n2 7302016959385600
n3 6.239707848907E+23
n4 5.3319451675155E+31
n5 4.5562452534331E+39

Nth Root

y√n
2√n 9244.0164430836
3√n 440.46067453595
4√n 96.145808244996
5√n 38.578406393163

Divisors of 85451840

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 267037, 534074, 1068148, 1335185, 2136296, 2670370, 4272592, 5340740, 8545184, 10681480, 17090368, 21362960, 42725920, 85451840

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -85451839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 85451840 can be divided by 28 positive divisors. The sum of these divisors (counting 85451840) is 1, the average is 0.035714285714286.

Base conversion 85451840

Base System Value
2 Binary 101000101111110010001000000
3 Ternary 12221210101212222
4 Quaternary 11011332101000
5 Quinary 133333424330
6 Senary 12251310212
8 Octal 505762100
10 Decimal 85451840
12 Duodecimal 2474b368
16 Hexadecimal 517e440
20 Vigesimal 16e19c0
36 Base36 1evj28

Cryptographic Hash Functions

md5 51cb6198ccc27dcb3d46c6dfd11b644c
sha1 00aab9d866338d874fff492977b85c64066c1db7
sha256 7a832207fd93c5504c185ca03f46bde917fe4d9839d4e56cc047c4e3027c5c2a
sha512 0c499d2345e461617de7a547965c2ebd572aa1e5afb5b7515018ed524c5445d1dbe025b83375b9985d199b773c1962fa6bdabdbb7ec235dd60df3ed9fab9aa6a
ripemd-160 b2bdee2dd48f12455251e833250a0a340703f993

85451840 as geometric shapes

Circle

Radius = n
Diameter 170903680
Circumference 536909745.55946
Area 2.2939962835994E+16

Sphere

Radius = n
Volume 2.6136827118231E+24
Surface area 9.1759851343976E+16
Circumference 536909745.55946

Square

Length = n
Perimeter 341807360
Area 7302016959385600
Diagonal 120847151.05774

Cube

Length = n
Surface area 43812101756313600
Volume 6.239707848907E+23
Space diagonal 148006928.48025

Equilateral Triangle

Length = n
Perimeter 256355520
Area 3.1618660928464E+15
Altitude 74003464.240123

Triangular Pyramid

Length = n
Surface area 3.1618660928464E+15
Volume 7.3535662209752E+22
Height 40282383.685912