87971007 (number)

87971007 is an odd 8-digits composite number following 87971006 and preceding 87971008. In scientific notation, it is written as 8.7971007 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 53625600 positive integers (up to 87971007) that are relatively prime to 87971007.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred seventy-one thousand seven

Notation

Scientific notation 8.7971007 × 10^7
Engineering notation 8.7971007 × 10^6

Prime Factorization of 87971007

Prime Factorization 3 × 19 × 29 × 19 × 2801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4630053
Product of the distinct prime numbers

The prime factorization of 87971007 is 3 × 19 × 29 × 19 × 2801. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 10, 94, 62, 812, 436, 5310, 5560, 6415, 43260, 405850, 919345, 1682235, 9163957, 42700972, 29512982, 464402967, 203030041, 4223283810, 8338531946

Basic calculations (n = 87971007)

Multiplication

n×y
n×2 175942014
n×3 263913021
n×4 351884028
n×5 439855035

Division

n÷y
n÷2 43985503.5
n÷3 29323669
n÷3 21992751.75
n÷5 17594201.4

Exponentiation

ny
n2 7738898072594049
n3 6.8079865651646E+23
n4 5.9890543378E+31
n5 5.2686314107398E+39

Nth Root

y√n
2√n 9379.28606025
3√n 444.74716437343
4√n 96.846714246019
5√n 38.803233098922

Divisors of 87971007

1, 3, 19, 29, 57, 87, 361, 551, 1083, 1653, 2801, 8403, 10469, 31407, 53219, 81229, 159657, 243687, 1011161, 1543351, 3033483, 4630053, 29323669, 87971007

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87971006
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87971007 can be divided by 24 positive divisors. The sum of these divisors (counting 87971007) is 1, the average is 0.041666666666667.

Base conversion 87971007

Base System Value
2 Binary 101001111100101010010111111
3 Ternary 20010112101112110
4 Quaternary 11033211102333
5 Quinary 140010033012
6 Senary 12421305103
8 Octal 517452277
10 Decimal 87971007
12 Duodecimal 25565193
16 Hexadecimal 53e54bf
20 Vigesimal 179g7a7
36 Base36 1gdiv3

Cryptographic Hash Functions

md5 5ed3766edc4bc6f1667e084a19b3974b
sha1 45901a23ce32a88a7b52ae0d554a513a56e37e58
sha256 7cda892b52f3448c45ed524abea3b127022452b276ff7792a3c764af64f00383
sha512 1ab9c83060275adba7f2e2b3f467bdb0e36c9772882ae1c58d779d4953e789f29bdfdedb53885f62aac351b838c17e2f04f2c59d45b27bd9ba6b393345749d95
ripemd-160 f1b5a10b59a855c2d84d67d444ccc1902de91693

87971007 as geometric shapes

Circle

Radius = n
Diameter 175942014
Circumference 552738138.64019
Area 2.4312465331742E+16

Sphere

Radius = n
Volume 2.8517227438479E+24
Surface area 9.7249861326967E+16
Circumference 552738138.64019

Square

Length = n
Perimeter 351884028
Area 7738898072594049
Diagonal 124409791.19502

Cube

Length = n
Surface area 46433388435564294
Volume 6.8079865651646E+23
Space diagonal 152370253.717

Equilateral Triangle

Length = n
Perimeter 263913021
Area 3.3510411640824E+15
Altitude 76185126.858499

Triangular Pyramid

Length = n
Surface area 3.3510411640824E+15
Volume 8.023289110758E+22
Height 41469930.398339