88991640 (number)

88991640 is an even 8-digits composite number following 88991639 and preceding 88991641. In scientific notation, it is written as 8.8991640 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 64 positive divisors. There are 23581440 positive integers (up to 88991640) that are relatively prime to 88991640.

Interesting facts

Basic properties

Name

Name eighty-eight million nine hundred ninety-one thousand six hundred forty

Notation

Scientific notation 8.8991640 × 10^7
Engineering notation 8.8991640 × 10^6

Prime Factorization of 88991640

Prime Factorization 2 × 2 × 2 × 15 × 3 × 179 × 1381

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 22247910
Product of the distinct prime numbers

The prime factorization of 88991640 is 2 × 2 × 2 × 15 × 3 × 179 × 1381. Since it has a total of 7 prime factors.

Most popular turbo-numbers

3, 5, 24, 9, 786, 39, 2238, 1415, 22699, 36958, 555118, 51877, 7680696, 714569, 54830436, 82051181, 121370675, 322799940, 8477985126, 9161293518

Basic calculations (n = 88991640)

Multiplication

n×y
n×2 177983280
n×3 266974920
n×4 355966560
n×5 444958200

Division

n÷y
n÷2 44495820
n÷3 29663880
n÷3 22247910
n÷5 17798328

Exponentiation

ny
n2 7919511989889600
n3 7.0477035997994E+23
n4 6.2718670158005E+31
n5 5.5814373159799E+39

Nth Root

y√n
2√n 9433.5380425374
3√n 446.46052961922
4√n 97.12640239676
5√n 38.892856574332

Divisors of 88991640

1, 2, 3, 4, 6, 8, 12, 15, 24, 30, 45, 60, 90, 120, 179, 180, 358, 360, 537, 716, 1074, 1381, 1432, 2148, 2685, 2762, 4143, 4296, 5370, 5524, 8055, 8286, 10740, 11048, 16110, 16572, 20715, 21480, 32220, 33144, 41430, 62145, 64440, 82860, 124290, 165720, 247199, 248580, 494398, 497160, 741597, 988796, 1483194, 1977592, 2966388, 3707985, 5932776, 7415970, 11123955, 14831940, 22247910, 29663880, 44495820, 88991640

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 -88991639
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 88991640 can be divided by 64 positive divisors. The sum of these divisors (counting 88991640) is 1, the average is 0.015625.

Base conversion 88991640

Base System Value
2 Binary 101010011011110011110011000
3 Ternary 20012110020120200
4 Quaternary 11103132132120
5 Quinary 140240213030
6 Senary 12455222200
8 Octal 523363630
10 Decimal 88991640
12 Duodecimal 25977960
16 Hexadecimal 54de798
20 Vigesimal 17g3j20
36 Base36 1gzee0

Cryptographic Hash Functions

md5 614e9b2483210958f5ebab33978f1458
sha1 863bae025afbd1e04d38aea15f1ae51b4b128ddf
sha256 36dd9330b857015e670d6b985f3bb7f657d652234623f5ef01ea881693d2fd05
sha512 0ea72f7e52d1acbe359d78970a850f34449a80b34acf2f082cb63c980ce1c0426b33c0651bba06d48c21a8d12d62da5ccec61fe7f9d74616f07de0a84d3a7341
ripemd-160 d88573794e8f3ef0991b7f7338cb13b563e85755

88991640 as geometric shapes

Circle

Radius = n
Diameter 177983280
Circumference 559150964.90982
Area 2.4879880687453E+16

Sphere

Radius = n
Volume 2.9521351805077E+24
Surface area 9.9519522749814E+16
Circumference 559150964.90982

Square

Length = n
Perimeter 355966560
Area 7919511989889600
Diagonal 125853184.22582

Cube

Length = n
Surface area 47517071939337600
Volume 7.0477035997994E+23
Space diagonal 154138041.92888

Equilateral Triangle

Length = n
Perimeter 266974920
Area 3.4292492844099E+15
Altitude 77069020.964439

Triangular Pyramid

Length = n
Surface area 3.4292492844099E+15
Volume 8.3057983453517E+22
Height 41951061.408608