87751946 (number)

87751946 is an even 8-digits composite number following 87751945 and preceding 87751947. In scientific notation, it is written as 8.7751946 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 41764800 positive integers (up to 87751946) that are relatively prime to 87751946.

Interesting facts

Basic properties

Name

Name eighty-seven million seven hundred fifty-one thousand nine hundred forty-six

Notation

Scientific notation 8.7751946 × 10^7
Engineering notation 8.7751946 × 10^6

Prime Factorization of 87751946

Prime Factorization 2 × 23 × 211 × 9041

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87751946
Product of the distinct prime numbers

The prime factorization of 87751946 is 2 × 23 × 211 × 9041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 65, 79, 12, 708, 6175, 1560, 14233, 86110, 73301, 744256, 823773, 6886934, 18268113, 78200309, 506720083, 440686602, 3545086861, 70974775

Basic calculations (n = 87751946)

Multiplication

n×y
n×2 175503892
n×3 263255838
n×4 351007784
n×5 438759730

Division

n÷y
n÷2 43875973
n÷3 29250648.666667
n÷3 21937986.5
n÷5 17550389.2

Exponentiation

ny
n2 7700404026786916
n3 6.7572543833679E+23
n4 5.9296222175756E+31
n5 5.203358886371E+39

Nth Root

y√n
2√n 9367.6008668175
3√n 444.37769514699
4√n 96.786367153735
5√n 38.783888647171

Divisors of 87751946

1, 2, 23, 46, 211, 422, 4853, 9041, 9706, 18082, 207943, 415886, 1907651, 3815302, 43875973, 87751946

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 -87751945
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 87751946 can be divided by 16 positive divisors. The sum of these divisors (counting 87751946) is 1, the average is 0.0625.

Base conversion 87751946

Base System Value
2 Binary 101001110101111110100001010
3 Ternary 20010010021001002
4 Quaternary 11032233310022
5 Quinary 134431030241
6 Senary 12412455002
8 Octal 516576412
10 Decimal 87751946
12 Duodecimal 2547a462
16 Hexadecimal 53afd0a
20 Vigesimal 1788jh6
36 Base36 1g8tu2

Cryptographic Hash Functions

md5 01ae3ee5d7fd5c6db0e925ed7d156574
sha1 eb75198acddf4a6663f765c5e2453f1110e6bd6b
sha256 27a0ea3b090fc621609a061ee505544f1a44d1187f999855ed92a822377fd83a
sha512 b0ff18693e95f9be85eb150f90daf6160cece3aa291cb0c0356eb5eb34af4f1a3a869b3ae38154ee8262e97e0fdcbd0b3408b8009bf12889750d7b19d95a84dc
ripemd-160 fffc874fc391e91c02f8f15f448ce61f86943e72

87751946 as geometric shapes

Circle

Radius = n
Diameter 175503892
Circumference 551361737.78362
Area 2.4191532720227E+16

Sphere

Radius = n
Volume 2.8304720972301E+24
Surface area 9.6766130880908E+16
Circumference 551361737.78362

Square

Length = n
Perimeter 351007784
Area 7700404026786916
Diagonal 124099992.15783

Cube

Length = n
Surface area 46202424160721496
Volume 6.7572543833679E+23
Space diagonal 151990828.93504

Equilateral Triangle

Length = n
Perimeter 263255838
Area 3.3343727533007E+15
Altitude 75995414.46752

Triangular Pyramid

Length = n
Surface area 3.3343727533007E+15
Volume 7.9635006611366E+22
Height 41366664.05261