66888570 (number)

66888570 is an even 8-digits composite number following 66888569 and preceding 66888571. In scientific notation, it is written as 6.6888570 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 15233088 positive integers (up to 66888570) that are relatively prime to 66888570.

Interesting facts

Basic properties

Name

Name sixty-six million eight hundred eighty-eight thousand five hundred seventy

Notation

Scientific notation 6.6888570 × 10^7
Engineering notation 6.6888570 × 10^6

Prime Factorization of 66888570

Prime Factorization 2 × 3 × 35 × 443 × 719

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 66888570
Product of the distinct prime numbers

The prime factorization of 66888570 is 2 × 3 × 35 × 443 × 719. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 14, 66, 318, 892, 3591, 5173, 86529, 11977, 702496, 996346, 9943695, 3510266, 90356804, 40898581, 961005461, 413574917, 2521096489, 8664475767

Basic calculations (n = 66888570)

Multiplication

n×y
n×2 133777140
n×3 200665710
n×4 267554280
n×5 334442850

Division

n÷y
n÷2 33444285
n÷3 22296190
n÷3 16722142.5
n÷5 13377714

Exponentiation

ny
n2 4474080796644900
n3 2.9926486655204E+23
n4 2.0017398974907E+31
n5 1.338935192551E+39

Nth Root

y√n
2√n 8178.5432688224
3√n 405.92952176774
4√n 90.435298798768
5√n 36.734182751751

Divisors of 66888570

1, 2, 3, 6, 35, 70, 105, 210, 443, 719, 886, 1329, 1438, 2157, 2658, 4314, 15505, 25165, 31010, 46515, 50330, 75495, 93030, 150990, 318517, 637034, 955551, 1911102, 11148095, 22296190, 33444285, 66888570

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -66888569
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 66888570 can be divided by 32 positive divisors. The sum of these divisors (counting 66888570) is 1, the average is 0.03125.

Base conversion 66888570

Base System Value
2 Binary 11111111001010001101111010
3 Ternary 11122212021212110
4 Quaternary 3333022031322
5 Quinary 114110413240
6 Senary 10345353150
8 Octal 377121572
10 Decimal 66888570
12 Duodecimal 1a4987b6
16 Hexadecimal 3fca37a
20 Vigesimal 10i118a
36 Base36 13tnju

Cryptographic Hash Functions

md5 2e33106dbd290648424e6d02a5390cec
sha1 5b604703bf41a243981f18c5a515cd06d526aafd
sha256 e5b0856730814b529cb2348b3f312514802120130eb9432c5a1e8dbcac1a2623
sha512 62e55c7013b1211aef6dbff5fc9539a5f073db63d0f525ef03e0dc73435e6169ea1284cf3c088cf76d8d86756f162816f133e17fee5beaf87e9e43d54416ad4f
ripemd-160 69897ca6dc541d5a9556db3243628d4f24df31c2

66888570 as geometric shapes

Circle

Radius = n
Diameter 133777140
Circumference 420273280.24225
Area 1.4055739362307E+16

Sphere

Radius = n
Volume 1.2535577416499E+24
Surface area 5.6222957449227E+16
Circumference 420273280.24225

Square

Length = n
Perimeter 267554280
Area 4474080796644900
Diagonal 94594722.861742

Cube

Length = n
Surface area 26844484779869400
Volume 2.9926486655204E+23
Space diagonal 115854401.68563

Equilateral Triangle

Length = n
Perimeter 200665710
Area 1.9373338142393E+15
Altitude 57927200.842814

Triangular Pyramid

Length = n
Surface area 1.9373338142393E+15
Volume 3.5268702751639E+22
Height 31531574.287247