20682123264400

Names of 20682123264400

• Cardinal: 20682123264400 can be written as Twenty trillion, six hundred eighty-two billion, one hundred twenty-three million, two hundred sixty-four thousand, four hundred.

Scientific notation

• Scientific notation: 2.06821232644 × 10¹³

Factors of 20682123264400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 45539

Divisors of 20682123264400

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 25 26 40 43 50 52 65 80 86 100 104 130 157 169 172 200 208 215 260 314 325 338 344 400 430 520 559 628 650 676 688 785 845 860 1040 1075 1118 1256 1300 1352 1570 1690 1720 2041 2150 2236 2512 2600 2704 2795 3140 3380 3440 3925 4082 4225 4300 4472 5200 5590 6280 6751 6760 7267 7850 8164 8450 8600 8944 10205 11180 12560 13502 13520 13975 14534 15700 16328 16900 17200 20410 22360 26533 27004 27950 29068 31400 32656 33755 33800 36335 40820 44720 45319 51025 53066 54008 55900 58136 62800 67510 67600 72670 81640 87763 90638 102050 106132 108016 111800 116272 132665 135020 145340 163280 168775 175526 181276 181675 204100 212264 223600 226595 265330 270040 290680 337550 351052 362552 363350 408200 424528 438815 453190 530660 540080 581360 589147 663325 675100 702104 725104 726700 816400 877630 906380 1061320 1132975 1140919 1178294 1326650 1350200 1404208 1453400 1755260 1812760 1948717 2122640 2194075 2265950 2281838 2356588 2653300 2700400 2906800 2945735 3510520 3625520 3897434 4388150 4531900 4563676 4713176 5306600 5704595 5891470 7021040 7115083 7658911 7794868 8776300 9063800 9127352 9426352 9743585 10613200 11409190 11782940 14230166 14728675 15317822 15589736 17552600 18127600 18254704 19487170 22818380 23565880 25333321 28460332 28522975 29457350 30635644 31179472 35105200 35575415 38294555 38974340 45636760 47131760 48717925 50666642 56920664 57045950 58914700 61271288 71150830 76589110 77948680 91273520 92496079 97435850 101333284 113841328 114091900 117829400 122542576 126666605 142301660 153178220 155897360 177877075 184992158 191472775 194871700 202666568 228183800 235658800 253333210 284603320 305948569 306356440 329333173 355754150 369984316 382945550 389743400 405333136 456367600 462480395 506666420 569206640 611897138 612712880 633333025 658666346 711508300 739968632 765891100 779486800 924960790 1013332840 1202449027 1223794276 1266666050 1317332692 1423016600 1479937264 1529742845 1531782200 1646665865 1849921580 2026665680 2312401975 2404898054 2447588552 2533332100 2634665384 2846033200 3059485690 3063564400 3293331730 3699843160 3977331397 4624803950 4809796108 4895177104 5066664200 5269330768 6012245135 6118971380 6586663460 7399686320 7648714225 7954662794 8233329325 9249607900 9619592216 10133328400 12024490270 12237942760 13173326920 15297428450 15909325588 16466658650 18499215800 19239184432 19886656985 24048980540 24475885520 26346653840 30061225675 30594856900 31818651176 32933317300 36998431600 39773313970 48097961080 51705308161 60122451350 61189713800 63637302352 65866634600 79546627940 96195922160 99433284925 103410616322 120244902700 122379427600 131733269200 159093255880 198866569850 206821232644 240489805400 258526540805 318186511760 397733139700 413642465288 480979610800 517053081610 795466279400 827284930576 1034106163220 1292632704025 1590932558800 2068212326440 2585265408050 4136424652880 5170530816100 10341061632200 20682123264400
• Sum of all divisors σ(n): 55408212784320
• Sum of proper divisors (its aliquot sum) s(n): 34726089519920
• 20682123264400 is an abundant number, because the sum of its proper divisors (34726089519920) is greater than itself. Its abundance is 14043966255520

Bases of 20682123264400

• Binary: 100101100111101101110100111000100000110010000₂
• Hexadecimal: 0x12CF6E9C4190
• Base-36: 7BX8I70R4

Squares and roots of 20682123264400

• 20682123264400 squared (20682123264400²) is 427750222723835712307360000
• 20682123264400 cubed (20682123264400³) is 8846782832748924121915595659345984000000
• The square root of 20682123264400 is 4547760.2470227035
• The cube root of 20682123264400 is 27449.3274086225

Scales and comparisons

• 20,682,123,264,400 seconds is equal to 657,627 years, 28 weeks, 2 days, 16 hours, 6 minutes, 40 seconds.
• To count from 1 to 20,682,123,264,400 would take you about one million, six hundred forty-four thousand and sixty-eight 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 20682123264400 cubic inches would be around 2287.4 feet tall.

Recreational maths with 20682123264400

• 20682123264400 backwards is 00446232128602
• 20682123264400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20682123264400's digits is 40
• More coming soon!