21631048960
21,631,048,960 is an even composite number composed of six prime numbers multiplied together.
What does the number 21631048960 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
21631048960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21631048960:
28 × 5 × 29 × 41 × 61 × 233
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 29 × 41 × 61 × 233)See below for interesting mathematical facts about the number 21631048960 from the Numbermatics database.
Names of 21631048960
- Cardinal: 21631048960 can be written as Twenty-one billion, six hundred thirty-one million, forty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.163104896 × 1010
Factors of 21631048960
Divisors of 21631048960
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 32 40 41 58 61 64 80 82 116 122 128 145 160 164 205 232 233 244 256 290 305 320 328 410 464 466 488 580 610 640 656 820 928 932 976 1160 1165 1189 1220 1280 1312 1640 1769 1856 1864 1952 2320 2330 2378 2440 2501 2624 3280 3538 3712 3728 3904 4640 4660 4756 4880 5002 5248 5945 6560 6757 7076 7424 7456 7808 8845 9280 9320 9512 9553 9760 10004 10496 11890 12505 13120 13514 14152 14213 14912 15616 17690 18560 18640 19024 19106 19520 20008 23780 25010 26240 27028 28304 28426 29824 33785 35380 37120 37280 38048 38212 39040 40016 47560 47765 50020 52480 54056 56608 56852 59648 67570 70760 71065 72529 74560 76096 76424 78080 80032 95120 95530 100040 108112 113216 113704 135140 141520 142130 145058 149120 152192 152848 160064 190240 191060 200080 216224 226432 227408 270280 277037 283040 284260 290116 298240 304384 305696 320128 362645 380480 382120 400160 412177 432448 452864 454816 540560 554074 566080 568520 580232 582733 611392 640256 725290 760960 764240 800320 824354 864896 909632 1081120 1108148 1132160 1137040 1160464 1165466 1222784 1385185 1450580 1521920 1528480 1600640 1648708 1729792 1819264 2060885 2162240 2216296 2264320 2274080 2320928 2330932 2445568 2770370 2901160 2913665 3056960 3201280 3297416 3638528 4121770 4324480 4432592 4548160 4641856 4661864 5540740 5802320 5827330 6113920 6594832 8243540 8648960 8865184 9096320 9283712 9323728 11081480 11604640 11654660 12227840 13189664 16487080 16899257 17730368 18192640 18567424 18647456 22162960 23209280 23309320 26379328 32974160 33798514 35460736 37294912 44325920 46418560 46618640 52758656 65948320 67597028 70921472 74589824 84496285 88651840 92837120 93237280 105517312 131896640 135194056 149179648 168992570 177303680 186474560 263793280 270388112 337985140 354607360 372949120 527586560 540776224 675970280 745898240 1081552448 1351940560 2163104896 2703881120 4326209792 5407762240 10815524480 21631048960
- Sum of all divisors σ(n): 56046725280
- Sum of proper divisors (its aliquot sum) s(n): 34415676320
- 21631048960 is an abundant number, because the sum of its proper divisors (34415676320) is greater than itself. Its abundance is 12784627360
Bases of 21631048960
- Binary: 101000010010100111110011101000000002
- Hexadecimal: 0x5094F9D00
- Base-36: 9XQKG74
Squares and roots of 21631048960
- 21631048960 squared (216310489602) is 467902279109917081600
- 21631048960 cubed (216310489603) is 10121217107922201613629915136000
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The
square root of 21631048960 is 147074.9773414907 -
The
cube root of 21631048960 is 2786.2870733863
Scales and comparisons
How big is 21631048960?- 21,631,048,960 seconds is equal to 687 years, 41 weeks, 4 days, 8 hours, 42 minutes, 40 seconds.
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To count from 1 to 21,631,048,960 would take you about one thousand, three hundred seventy-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 21631048960 cubic inches would be around 232.2 feet tall.
Recreational maths with 21631048960
- 21631048960 backwards is 06984013612
- 21631048960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21631048960's digits is 40
- More coming soon!
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