161667071 (number)

161667071 is an odd 9-digits composite number following 161667070 and preceding 161667072. In scientific notation, it is written as 1.61667071 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 159390000 positive integers (up to 161667071) that are relatively prime to 161667071.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million six hundred sixty-seven thousand seventy-one

Notation

Scientific notation 1.61667071 × 10^8
Engineering notation 1.61667071 × 10^6

Prime Factorization of 161667071

Prime Factorization 71 × 2277001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 161667071
Product of the distinct prime numbers

The prime factorization of 161667071 is 71 × 2277001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 96, 57, 819, 492, 7854, 7423, 66987, 72648, 988726, 397186, 3767542, 753961, 74333397, 68845748, 120073393, 621794675, 5100756456, 1071826467

Basic calculations (n = 161667071)

Multiplication

n×y
n×2 323334142
n×3 485001213
n×4 646668284
n×5 808335355

Division

n÷y
n÷2 80833535.5
n÷3 53889023.666667
n÷3 40416767.75
n÷5 32333414.2

Exponentiation

ny
n2 26136241845719041
n3 4.225369666145E+24
n4 6.8310313781792E+32
n5 1.1043528348193E+41

Nth Root

y√n
2√n 12714.836648577
3√n 544.76248214271
4√n 112.7600844651
5√n 43.82524110149

Divisors of 161667071

1, 71, 2277001, 161667071

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 -161667070
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 161667071 can be divided by 4 positive divisors. The sum of these divisors (counting 161667071) is 1, the average is 0.25.

Base conversion 161667071

Base System Value
2 Binary 1001101000101101011111111111
3 Ternary 102021012112112022
4 Quaternary 21220231133333
5 Quinary 312341321241
6 Senary 24013030355
8 Octal 1150553777
10 Decimal 161667071
12 Duodecimal 461853bb
16 Hexadecimal 9a2d7ff
20 Vigesimal 2aa87db
36 Base36 2o933z

Cryptographic Hash Functions

md5 d472b7c2fbd9003ecceb7fa372421376
sha1 928dc4fc49d0fdcb3390fcabe5010b84cc6c36f7
sha256 c602bda047235f1a785ce3728576a1f041894f3c9e46ef011443849b3ce6e298
sha512 78d46c88c6e9aa0c6556a7a2e5b8beb08036aa31eb3d83c1e2783afb323aaa8acb49c8027c658e5617e3b85050c0c1020e5ac294354844b53de368be8c8dec84
ripemd-160 6baeb19e1435fdc2103dbb769a32208e5e704b49

161667071 as geometric shapes

Circle

Radius = n
Diameter 323334142
Circumference 1015784165.162
Area 8.2109425374957E+16

Sphere

Radius = n
Volume 1.769918706915E+25
Surface area 3.2843770149983E+17
Circumference 1015784165.162

Square

Length = n
Perimeter 646668284
Area 26136241845719041
Diagonal 228631764.39733

Cube

Length = n
Surface area 156817451074314246
Volume 4.225369666145E+24
Space diagonal 280015580.88284

Equilateral Triangle

Length = n
Perimeter 485001213
Area 1.1317324698923E+16
Altitude 140007790.44142

Triangular Pyramid

Length = n
Surface area 1.1317324698923E+16
Volume 4.9796459065852E+23
Height 76210588.132445