166957072 (number)

166957072 is an even 9-digits composite number following 166957071 and preceding 166957073. In scientific notation, it is written as 1.66957072 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 40 positive divisors. There are 80490240 positive integers (up to 166957072) that are relatively prime to 166957072.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million nine hundred fifty-seven thousand seventy-two

Notation

Scientific notation 1.66957072 × 10^8
Engineering notation 1.66957072 × 10^6

Prime Factorization of 166957072

Prime Factorization 2 × 2 × 2 × 2 × 31 × 409 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20869634
Product of the distinct prime numbers

The prime factorization of 166957072 is 2 × 2 × 2 × 2 × 31 × 409 × 823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166957072)

Multiplication

n×y
n×2 333914144
n×3 500871216
n×4 667828288
n×5 834785360

Division

n÷y
n÷2 83478536
n÷3 55652357.333333
n÷3 41739268
n÷5 33391414.4

Exponentiation

ny
n2 27874663890813184
n3 4.6538722661943E+24
n4 7.769968870258E+32
n5 1.2972512521094E+41

Nth Root

y√n
2√n 12921.186942383
3√n 550.64065511047
4√n 113.67139896378
5√n 44.108365427143

Divisors of 166957072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -166957071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 166957072 can be divided by 40 positive divisors. The sum of these divisors (counting 166957072) is 1, the average is 0.025.

Base conversion 166957072

Base System Value
2 Binary 1001111100111001000000010000
3 Ternary 102122011022001021
4 Quaternary 21330321000100
5 Quinary 320220111242
6 Senary 24322245224
8 Octal 1174710020
10 Decimal 166957072
12 Duodecimal 47ab6814
16 Hexadecimal 9f39010
20 Vigesimal 2c39cdc
36 Base36 2regwg

Cryptographic Hash Functions

md5 520bae1442d09826892b5396a64fd2bb
sha1 1bde8093dabc8660df3d8f6d35f4d7524b379d99
sha256 b27ba6de6535aeb28ba5b6761505e4b97f83e27a7a76032bd97cfbe887879cfa
sha512 041a1191a1610b68b1ce345ecbe213954ee43ed5e201f410b56bad23697131df031cced79640c2899c087bab219dd0c58fea0f3a40b6405479ac0811526c2348
ripemd-160 0325af4cbb6752ce8e05116340ad06c6121fdcf9

166957072 as geometric shapes

Circle

Radius = n
Diameter 333914144
Circumference 1049022221.7201
Area 8.7570839300663E+16

Sphere

Radius = n
Volume 1.9494094562962E+25
Surface area 3.5028335720265E+17
Circumference 1049022221.7201

Square

Length = n
Perimeter 667828288
Area 27874663890813184
Diagonal 236112955.5565

Cube

Length = n
Surface area 167247983344879104
Volume 4.6538722661943E+24
Space diagonal 289178131.38694

Equilateral Triangle

Length = n
Perimeter 500871216
Area 1.2070083525698E+16
Altitude 144589065.69347

Triangular Pyramid

Length = n
Surface area 1.2070083525698E+16
Volume 5.48464106367E+23
Height 78704318.518834