87938897 (number)

87938897 is an odd 8-digits composite number following 87938896 and preceding 87938898. In scientific notation, it is written as 8.7938897 × 10^7. The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors. There are 83310516 positive integers (up to 87938897) that are relatively prime to 87938897.

Interesting facts

Basic properties

Name

Name eighty-seven million nine hundred thirty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 8.7938897 × 10^7
Engineering notation 8.7938897 × 10^6

Prime Factorization of 87938897

Prime Factorization 19 × 4628363

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87938897
Product of the distinct prime numbers

The prime factorization of 87938897 is 19 × 4628363. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 66, 75, 879, 984, 5155, 5729, 37511, 40865, 32462, 573727, 6149558, 2981431, 36036863, 30495089, 452261441, 692193649, 3702447345, 5282856763

Basic calculations (n = 87938897)

Multiplication

n×y
n×2 175877794
n×3 263816691
n×4 351755588
n×5 439694485

Division

n÷y
n÷2 43969448.5
n÷3 29312965.666667
n÷3 21984724.25
n÷5 17587779.4

Exponentiation

ny
n2 7733249605576609
n3 6.8005344054009E+23
n4 5.9803149462151E+31
n5 5.2590230008277E+39

Nth Root

y√n
2√n 9377.5741532659
3√n 444.69304590183
4√n 96.837875613139
5√n 38.800399997853

Divisors of 87938897

1, 19, 4628363, 87938897

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87938896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87938897 can be divided by 4 positive divisors. The sum of these divisors (counting 87938897) is 1, the average is 0.25.

Base conversion 87938897

Base System Value
2 Binary 101001111011101011101010001
3 Ternary 20010110202111012
4 Quaternary 11033131131101
5 Quinary 140003021042
6 Senary 12420500305
8 Octal 517353521
10 Decimal 87938897
12 Duodecimal 2554a695
16 Hexadecimal 53dd751
20 Vigesimal 179c74h
36 Base36 1gcu35

Cryptographic Hash Functions

md5 f98ce60618cbc9a381c7899b2d32253c
sha1 4b7dbf5e914971e7d2f29107c893461d716911e1
sha256 1396765d64c1ef889d448b02b0f6c6dee18f41e2c022e0270151b6631d08737e
sha512 1b7484be47cbe41a2b04678304aa214a518aa3913ef13b5c7dc0935108fce3da0fcc4dab7c58889a6a6d9a96de25264d898847617c84c6069285187690dc5a62
ripemd-160 7cda034e370cadf5fb5ef8c58a95a69c5cad363d

87938897 as geometric shapes

Circle

Radius = n
Diameter 175877794
Circumference 552536385.55998
Area 2.4294720149256E+16

Sphere

Radius = n
Volume 2.8486011904656E+24
Surface area 9.7178880597023E+16
Circumference 552536385.55998

Square

Length = n
Perimeter 351755588
Area 7733249605576609
Diagonal 124364380.79753

Cube

Length = n
Surface area 46399497633459654
Volume 6.8005344054009E+23
Space diagonal 152314637.56557

Equilateral Triangle

Length = n
Perimeter 263816691
Area 3.3485953061177E+15
Altitude 76157318.782783

Triangular Pyramid

Length = n
Surface area 3.3485953061177E+15
Volume 8.0145066562524E+22
Height 41454793.599177