216135920
216,135,920 is an even composite number composed of six prime numbers multiplied together.
216135920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 216135920:
24 × 5 × 7 × 11 × 13 × 2699
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 2699)See below for interesting mathematical facts about the number 216135920 from the Numbermatics database.
Names of 216135920
- Cardinal: 216135920 can be written as Two hundred sixteen million, one hundred thirty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.1613592 × 108
Factors of 216135920
Divisors of 216135920
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 35 40 44 52 55 56 65 70 77 80 88 91 104 110 112 130 140 143 154 176 182 208 220 260 280 286 308 364 385 440 455 520 560 572 616 715 728 770 880 910 1001 1040 1144 1232 1430 1456 1540 1820 2002 2288 2699 2860 3080 3640 4004 5005 5398 5720 6160 7280 8008 10010 10796 11440 13495 16016 18893 20020 21592 26990 29689 35087 37786 40040 43184 53980 59378 70174 75572 80080 94465 107960 118756 140348 148445 151144 175435 188930 207823 215920 237512 245609 280696 296890 302288 350870 377860 385957 415646 475024 491218 561392 593780 701740 755720 771914 831292 982436 1039115 1187560 1228045 1403480 1511440 1543828 1662584 1929785 1964872 2078230 2375120 2456090 2701699 2806960 3087656 3325168 3859570 3929744 4156460 4912180 5403398 6175312 7719140 8312920 9824360 10806796 13508495 15438280 16625840 19648720 21613592 27016990 30876560 43227184 54033980 108067960 216135920
- Sum of all divisors σ(n): 674956800
- Sum of proper divisors (its aliquot sum) s(n): 458820880
- 216135920 is an abundant number, because the sum of its proper divisors (458820880) is greater than itself. Its abundance is 242684960
Bases of 216135920
- Binary: 11001110000111111000111100002
- Hexadecimal: 0xCE1F8F0
- Base-36: 3KOJJK
Squares and roots of 216135920
- 216135920 squared (2161359202) is 46714735914246400
- 216135920 cubed (2161359203) is 10096732424382686770688000
-
The
square root of 216135920 is 14701.5618217929 -
The
cube root of 216135920 is 600.1258254633
Scales and comparisons
How big is 216135920?- 216,135,920 seconds is equal to 6 years, 45 weeks, 2 days, 13 hours, 45 minutes, 20 seconds.
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To count from 1 to 216,135,920 would take you about ten 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 216135920 cubic inches would be around 50 feet tall.
Recreational maths with 216135920
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