21474831360
21,474,831,360 is an even composite number composed of six prime numbers multiplied together.
21474831360 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred fifty-two divisors.
Prime factorization of 21474831360:
210 × 3 × 5 × 23 × 89 × 683
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 23 × 89 × 683)See below for interesting mathematical facts about the number 21474831360 from the Numbermatics database.
Names of 21474831360
- Cardinal: 21474831360 can be written as Twenty-one billion, four hundred seventy-four million, eight hundred thirty-one thousand, three hundred sixty.
Scientific notation
- Scientific notation: 2.147483136 × 1010
Factors of 21474831360
Divisors of 21474831360
- Number of divisors d(n): 352
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 60 64 69 80 89 92 96 115 120 128 138 160 178 184 192 230 240 256 267 276 320 345 356 368 384 445 460 480 512 534 552 640 683 690 712 736 768 890 920 960 1024 1068 1104 1280 1335 1366 1380 1424 1472 1536 1780 1840 1920 2047 2049 2136 2208 2560 2670 2732 2760 2848 2944 3072 3415 3560 3680 3840 4094 4098 4272 4416 5120 5340 5464 5520 5696 5888 6141 6830 7120 7360 7680 8188 8196 8544 8832 10235 10245 10680 10928 11040 11392 11776 12282 13660 14240 14720 15360 15709 16376 16392 17088 17664 20470 20490 21360 21856 22080 22784 23552 24564 27320 28480 29440 30705 31418 32752 32784 34176 35328 40940 40980 42720 43712 44160 45568 47127 49128 54640 56960 58880 60787 61410 62836 65504 65568 68352 70656 78545 81880 81960 85440 87424 88320 91136 94254 98256 109280 113920 117760 121574 122820 125672 131008 131136 136704 157090 163760 163920 170880 174848 176640 182361 188508 196512 218560 227840 235635 243148 245640 251344 262016 262272 273408 303935 314180 327520 327840 341760 349696 353280 364722 377016 393024 437120 455680 471270 486296 491280 502688 524032 524544 607870 628360 655040 655680 683520 699392 729444 754032 786048 874240 911805 942540 972592 982560 1005376 1048064 1049088 1215740 1256720 1310080 1311360 1367040 1398101 1458888 1508064 1572096 1748480 1823610 1885080 1945184 1965120 2010752 2096128 2098176 2431480 2513440 2620160 2622720 2796202 2917776 3016128 3144192 3496960 3647220 3770160 3890368 3930240 4021504 4194303 4862960 5026880 5240320 5245440 5592404 5835552 6032256 6288384 6990505 7294440 7540320 7780736 7860480 8043008 8388606 9725920 10053760 10480640 10490880 11184808 11671104 12064512 13981010 14588880 15080640 15561472 15720960 16086016 16777212 19451840 20107520 20971515 22369616 23342208 24129024 27962020 29177760 30161280 31122944 31441920 33554424 38903680 40215040 41943030 44739232 46684416 48258048 55924040 58355520 60322560 62245888 67108848 77807360 80430080 83886060 89478464 93368832 111848080 116711040 120645120 134217696 155614720 167772120 178956928 186737664 223696160 233422080 241290240 268435392 311229440 335544240 357913856 447392320 466844160 536870784 671088480 715827712 894784640 933688320 1073741568 1342176960 1431655424 1789569280 2147483136 2684353920 3579138560 4294966272 5368707840 7158277120 10737415680 21474831360
- Sum of all divisors σ(n): 72583672320
- Sum of proper divisors (its aliquot sum) s(n): 51108840960
- 21474831360 is an abundant number, because the sum of its proper divisors (51108840960) is greater than itself. Its abundance is 29634009600
Bases of 21474831360
- Binary: 100111111111111111111101100000000002
- Hexadecimal: 0x4FFFFEC00
- Base-36: 9V5K5XC
Squares and roots of 21474831360
- 21474831360 squared (214748313602) is 461168381940439449600
- 21474831360 cubed (214748313603) is 9903513230735006744451219456000
-
The
square root of 21474831360 is 146542.9335041441 -
The
cube root of 21474831360 is 2779.5634184933
Scales and comparisons
How big is 21474831360?- 21,474,831,360 seconds is equal to 682 years, 43 weeks, 2 days, 6 hours, 56 minutes.
-
To count from 1 to 21,474,831,360 would take you about one thousand, three hundred sixty-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 21474831360 cubic inches would be around 231.6 feet tall.
Recreational maths with 21474831360
- 21474831360 backwards is 06313847412
- The number of decimal digits it has is: 11
- The sum of 21474831360's digits is 39
- More coming soon!
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