21671408740240
21,671,408,740,240 is an even composite number composed of six prime numbers multiplied together.
21671408740240 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21671408740240:
24 × 5 × 73 × 29 × 73 × 373063
(2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 29 × 73 × 373063)See below for interesting mathematical facts about the number 21671408740240 from the Numbermatics database.
Names of 21671408740240
- Cardinal: 21671408740240 can be written as Twenty-one trillion, six hundred seventy-one billion, four hundred eight million, seven hundred forty thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.167140874024 × 1013
Factors of 21671408740240
Divisors of 21671408740240
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 29 35 40 49 56 58 70 73 80 98 112 116 140 145 146 196 203 232 245 280 290 292 343 365 392 406 464 490 511 560 580 584 686 730 784 812 980 1015 1022 1160 1168 1372 1421 1460 1624 1715 1960 2030 2044 2117 2320 2555 2744 2842 2920 3248 3430 3577 3920 4060 4088 4234 5110 5488 5684 5840 6860 7105 7154 8120 8176 8468 9947 10220 10585 11368 13720 14210 14308 14819 16240 16936 17885 19894 20440 21170 22736 25039 27440 28420 28616 29638 33872 35770 39788 40880 42340 49735 50078 56840 57232 59276 71540 74095 79576 84680 99470 100156 103733 113680 118552 125195 143080 148190 159152 169360 198940 200312 207466 237104 250390 286160 296380 373063 397880 400624 414932 500780 518665 592760 726131 746126 795760 829864 1001560 1037330 1185520 1452262 1492252 1659728 1865315 2003120 2074660 2611441 2904524 2984504 3630655 3730630 4149320 5222882 5809048 5969008 7261310 7461260 8298640 10445764 10818827 11618096 13057205 14522620 14922520 18280087 20891528 21637654 26114410 27233599 29045240 29845040 36560174 41783056 43275308 52228820 54094135 54467198 58090480 73120348 75731789 86550616 91400435 104457640 108188270 108934396 127960609 136167995 146240696 151463578 173101232 182800870 190635193 208915280 216376540 217868792 255921218 272335990 292481392 302927156 365601740 378658945 381270386 432753080 435737584 511842436 530122523 544671980 605854312 639803045 731203480 757317890 762540772 789774371 865506160 953175965 1023684872 1060245046 1089343960 1211708624 1279606090 1334446351 1462406960 1514635780 1525081544 1579548742 1906351930 2047369744 2120490092 2178687920 2559212180 2650612615 2668892702 3029271560 3050163088 3159097484 3710857661 3812703860 3948871855 4240980184 5118424360 5301225230 5337785404 5528420597 6058543120 6318194968 6672231755 7421715322 7625407720 7897743710 8481960368 9341124457 10236848720 10602450460 10675570808 11056841194 12636389936 13344463510 14843430644 15250815440 15795487420 18554288305 18682248914 21204900920 21351141616 22113682388 26688927020 27642102985 29686861288 31590974840 37108576610 37364497828 38698944179 42409801840 44227364776 46705622285 53377854040 55284205970 59373722576 63181949680 74217153220 74728995656 77397888358 88454729552 93411244570 106755708080 110568411940 148434306440 149457991312 154795776716 186822489140 193494720895 221136823880 270892609253 296868612880 309591553432 373644978280 386989441790 442273647760 541785218506 619183106864 747289956560 773978883580 1083570437012 1354463046265 1547957767160 2167140874024 2708926092530 3095915534320 4334281748048 5417852185060 10835704370120 21671408740240
- Sum of all divisors σ(n): 61618234752000
- Sum of proper divisors (its aliquot sum) s(n): 39946826011760
- 21671408740240 is an abundant number, because the sum of its proper divisors (39946826011760) is greater than itself. Its abundance is 18275417271520
Bases of 21671408740240
- Binary: 1001110110101110001001001111010100111100100002
- Hexadecimal: 0x13B5C49EA790
- Base-36: 7OJPH839S
Squares and roots of 21671408740240
- 21671408740240 squared (216714087402402) is 469649956786550663795257600
- 21671408740240 cubed (216714087402403) is 10177976178357392359454119282502285824000
-
The
square root of 21671408740240 is 4655256.0338009337 -
The
cube root of 21671408740240 is 27880.1890597481
Scales and comparisons
How big is 21671408740240?- 21,671,408,740,240 seconds is equal to 689,083 years, 39 weeks, 5 days, 1 hour, 10 minutes, 40 seconds.
-
To count from 1 to 21,671,408,740,240 would take you about one million, seven hundred twenty-two thousand, seven hundred nine 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 21671408740240 cubic inches would be around 2323.3 feet tall.
Recreational maths with 21671408740240
- 21671408740240 backwards is 04204780417612
- The number of decimal digits it has is: 14
- The sum of 21671408740240's digits is 46
- More coming soon!
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The information we have on file for 21671408740240 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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