121884490

121,884,490 is an even composite number composed of five prime numbers multiplied together.

What does the number 121884490 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

121884490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 121884490:

2 × 5 × 7 × 13² × 10303

(2 × 5 × 7 × 13 × 13 × 10303)

See below for interesting mathematical facts about the number 121884490 from the Numbermatics database.

Names of 121884490

Cardinal: 121884490 can be written as One hundred twenty-one million, eight hundred eighty-four thousand, four hundred ninety.

Scientific notation

Scientific notation: 1.2188449 × 10⁸

Factors of 121884490

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 10330

Divisors of 121884490

Number of divisors d(n): 48
Complete list of divisors:
1 2 5 7 10 13 14 26 35 65 70 91 130 169 182 338 455 845 910 1183 1690 2366 5915 10303 11830 20606 51515 72121 103030 133939 144242 267878 360605 669695 721210 937573 1339390 1741207 1875146 3482414 4687865 8706035 9375730 12188449 17412070 24376898 60942245 121884490
Sum of all divisors σ(n): 271531008
Sum of proper divisors (its aliquot sum) s(n): 149646518
121884490 is an abundant number, because the sum of its proper divisors (149646518) is greater than itself. Its abundance is 27762028

Bases of 121884490

Binary: 111010000111100111101001010₂
Hexadecimal: 0x743CF4A
Base-36: 20KEOA

Squares and roots of 121884490

121884490 squared (121884490²) is 14855828902560100
121884490 cubed (121884490³) is 1810695129315797482849000
The square root of 121884490 is 11040.1308869053
The cube root of 121884490 is 495.8109890515

Scales and comparisons

How big is 121884490?

121,884,490 seconds is equal to 3 years, 45 weeks, 3 days, 16 hours, 48 minutes, 10 seconds.
To count from 1 to 121,884,490 would take you about five years!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 121884490 cubic inches would be around 41.3 feet tall.

Recreational maths with 121884490

121884490 backwards is 094488121
The number of decimal digits it has is: 9
The sum of 121884490's digits is 37
More coming soon!

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The information we have on file for 121884490 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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