100945945 (number)

100945945 is an odd 9-digits composite number following 100945944 and preceding 100945946. In scientific notation, it is written as 1.00945945 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 80756752 positive integers (up to 100945945) that are relatively prime to 100945945.

Interesting facts

Basic properties

Name

Name one hundred million nine hundred forty-five thousand nine hundred forty-five

Notation

Scientific notation 1.00945945 × 10^8
Engineering notation 1.00945945 × 10^6

Prime Factorization of 100945945

Prime Factorization 5 × 20189189

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 100945945
Product of the distinct prime numbers

The prime factorization of 100945945 is 5 × 20189189. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 60, 57, 310, 249, 4408, 1899, 31963, 17029, 53309, 859486, 9115863, 8665946, 30942551, 89463676, 803305589, 464050390, 7555942391, 6299943987

Basic calculations (n = 100945945)

Multiplication

n×y
n×2 201891890
n×3 302837835
n×4 403783780
n×5 504729725

Division

n÷y
n÷2 50472972.5
n÷3 33648648.333333
n÷3 25236486.25
n÷5 20189189

Exponentiation

ny
n2 10190083811943025
n3 1.0286476400258E+24
n4 1.0383780809442E+32
n5 1.048200566482E+40

Nth Root

y√n
2√n 10047.185924427
3√n 465.6178552122
4√n 100.2356519629
5√n 39.885751174845

Divisors of 100945945

1, 5, 20189189, 100945945

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 -100945944
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 100945945 can be divided by 4 positive divisors. The sum of these divisors (counting 100945945) is 1, the average is 0.25.

Base conversion 100945945

Base System Value
2 Binary 110000001000101000000011001
3 Ternary 21000221120210201
4 Quaternary 12001011000121
5 Quinary 201320232240
6 Senary 14003342201
8 Octal 601050031
10 Decimal 100945945
12 Duodecimal 29981961
16 Hexadecimal 6045019
20 Vigesimal 1bai4h5
36 Base36 1o3me1

Cryptographic Hash Functions

md5 9a4db63637b1b0f1bf8400c1d5a88763
sha1 0aa99e16452d6dcf951d049c52fab2174d241f77
sha256 098c5d00c66cbd40525bc73c2a4e3afd5a1779274f2e95529d895044ce05df24
sha512 8114d409239c5427e21042f91a546a0a06eeee1bb73703f0c95affd9f3d1872a71df680125e894194b6b51f5db01597197acdd3a65d2eeb61cec33377f1b75c2
ripemd-160 92a7c4dddc59b7ffa40301b9ae7e258a5ac8b6ca

100945945 as geometric shapes

Circle

Radius = n
Diameter 201891890
Circumference 634262078.44336
Area 3.2013092443064E+16

Sphere

Radius = n
Volume 4.3087891587167E+24
Surface area 1.2805236977226E+17
Circumference 634262078.44336

Square

Length = n
Perimeter 403783780
Area 10190083811943025
Diagonal 142759124.48557

Cube

Length = n
Surface area 61140502871658150
Volume 1.0286476400258E+24
Space diagonal 174843505.55805

Equilateral Triangle

Length = n
Perimeter 302837835
Area 4.4124357239176E+15
Altitude 87421752.779027

Triangular Pyramid

Length = n
Surface area 4.4124357239176E+15
Volume 1.212272869523E+23
Height 47586374.828523