20471649451344

Names of 20471649451344

• Cardinal: 20471649451344 can be written as Twenty trillion, four hundred seventy-one billion, six hundred forty-nine million, four hundred fifty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.0471649451344 × 10¹³

Factors of 20471649451344

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4298

Divisors of 20471649451344

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 52 56 63 71 72 73 78 84 91 104 112 117 126 142 144 146 156 168 182 208 213 219 234 252 273 284 292 312 336 364 426 438 468 497 504 511 546 568 584 624 639 657 728 819 852 876 923 936 949 994 1008 1022 1092 1136 1168 1278 1314 1456 1491 1533 1638 1704 1752 1846 1872 1898 1988 2044 2184 2556 2628 2769 2847 2982 3066 3276 3408 3504 3692 3796 3976 4088 4129 4368 4473 4599 5112 5183 5256 5329 5538 5694 5964 6132 6461 6552 6643 7384 7592 7952 8176 8258 8307 8541 8946 9198 10224 10366 10512 10658 11076 11388 11928 12264 12387 12922 13104 13286 14768 15184 15549 15987 16516 16614 17082 17892 18396 19383 19929 20732 21316 22152 22776 23856 24528 24774 25844 26572 28903 31098 31974 33032 33228 34164 35784 36281 36792 37161 37303 38766 39858 41464 42632 44304 45552 46647 47961 49548 51688 53144 53677 57806 58149 59787 62196 63948 66064 66456 67379 68328 69277 71568 72562 73584 74322 74606 77532 79716 82928 85264 86709 93294 95922 99096 103376 106288 107354 108843 111909 115612 116298 119574 124392 127896 132912 134758 136656 138554 145124 148644 149212 155064 159432 161031 173418 186588 191844 198192 202137 207831 214708 217686 223818 231224 232596 239148 248784 255792 260127 269516 277108 290248 293159 297288 298424 301417 310128 318864 322062 326529 335727 346836 373176 375739 378359 383688 404274 415662 429416 435372 447636 462448 465192 471653 478296 483093 484939 520254 539032 554216 580496 586318 594576 596848 602834 606411 623493 644124 653058 671454 693672 746352 751478 756718 767376 808548 831324 858832 870744 879477 895272 904251 930384 943306 956592 966186 969878 1040508 1078064 1108432 1127217 1135077 1172636 1205668 1212822 1246986 1288248 1306116 1342908 1387344 1414959 1454817 1502956 1513436 1617096 1662648 1741488 1758954 1790544 1808502 1886612 1932372 1939756 2052113 2081016 2109919 2254434 2270154 2345272 2411336 2425644 2493972 2576496 2612232 2638431 2648513 2685816 2712753 2829918 2909634 3005912 3026872 3234192 3325296 3381651 3405231 3517908 3617004 3773224 3811067 3864744 3879512 3918421 4104226 4162032 4219838 4244877 4364451 4508868 4540308 4690544 4822672 4851288 4918667 4987944 5224464 5276862 5297026 5371632 5425506 5659836 5819268 6011824 6053744 6156339 6329757 6763302 6810462 7035816 7234008 7546448 7622134 7729488 7759024 7836842 7945539 8208452 8439676 8489754 8728902 9017736 9080616 9702576 9837334 9975888 10553724 10594052 10851012 11319672 11433201 11638536 11755263 12312678 12659514 13526604 13620924 14071632 14468016 14756001 15244268 15673684 15891078 16416904 16879352 16979508 17457804 18035472 18161232 18469017 18989271 19674668 21107448 21188104 21400607 21702024 22003441 22639344 22866402 23277072 23510526 23836617 24625356 25319028 26677469 27053208 27241848 27428947 29512002 30488536 31347368 31782156 32833808 33758704 33959016 34299603 34430669 34915608 35265789 36938034 37978542 39349336 42214896 42376208 42801214 43404048 44006882 44268003 45732804 47021052 47673234 49250712 50638056 53354938 54106416 54483696 54857894 59024004 60977072 62694736 63564312 64201821 66010323 67918032 68599206 68861338 69831216 70531578 73876068 75957084 78698672 80032407 82286841 85602428 88013764 88536006 91465608 94042104 95346468 98501424 101276112 103292007 106709876 109715788 118048008 127128624 128403642 132020646 137198412 137722676 141063156 147752136 149804249 151914168 154024087 160064814 164573682 171204856 176027528 177072012 182931216 188084208 190692936 192605463 198030969 206584014 213419752 219431576 236096016 240097221 246860523 256807284 264041292 274396824 275445352 278207891 282126312 286044733 295504272 299608498 303828336 308048174 309876021 320129628 329147364 342409712 352055056 354144024 381385872 385210926 396061938 413168028 426839504 438863152 449412747 462072261 480194442 493721046 513614568 528082584 548793648 550890704 556415782 564252624 572089466 599216996 616096348 619752042 640259256 658294728 708288048 770421852 792123876 826336056 834623673 858134199 898825494 924144522 960388884 987442092 1027229136 1056165168 1112831564 1144178932 1198433992 1232192696 1239504084 1280518512 1316589456 1348238241 1386216783 1540843704 1562244311 1584247752 1652672112 1669247346 1716268398 1797650988 1848289044 1920777768 1947455237 1974884184 2002313131 2225663128 2288357864 2396867984 2464385392 2479008168 2503871019 2574402597 2696476482 2772433566 3081687408 3124488622 3168495504 3338494692 3432536796 3595301976 3696578088 3841555536 3894910474 3949768368 4004626262 4451326256 4576715728 4686732933 4958016336 5007742038 5148805194 5392952964 5544867132 5842365711 6006939393 6248977244 6676989384 6865073592 7190603952 7393156176 7789820948 8009252524 9373465866 10015484076 10297610388 10785905928 10935710177 11089734264 11684731422 12013878786 12497954488 13353978768 13730147184 14060198799 15579641896 16018505048 17527097133 18020818179 18746931732 20030968152 20309176043 20595220776 21571811856 21871420354 22179468528 23369462844 24027757572 24995908976 28120397598 31159283792 32037010096 32807130531 35054194266 36041636358 37493863464 40061936304 40618352086 41190441552 43742840708 46738925688 48055515144 56240795196 60927528129 65614261062 70108388532 72083272716 74987726928 81236704172 87485681416 93477851376 96111030288 98421391593 112481590392 121855056258 131228522124 140216777064 142164232301 144166545432 162473408344 174971362832 182782584387 196842783186 224963180784 243710112516 262457044248 280433554128 284328464602 288333090864 324946816688 365565168774 393685566372 426492696903 487420225032 524914088496 568656929204 731130337548 787371132744 852985393806 974840450064 1137313858408 1279478090709 1462260675096 1574742265488 1705970787612 2274627716816 2558956181418 2924521350192 3411941575224 5117912362836 6823883150448 10235824725672 20471649451344
• Sum of all divisors σ(n): 72517126106880
• Sum of proper divisors (its aliquot sum) s(n): 52045476655536
• 20471649451344 is an abundant number, because the sum of its proper divisors (52045476655536) is greater than itself. Its abundance is 31573827204192

Bases of 20471649451344

• Binary: 100101001111001101101011001001011110101010000₂
• Hexadecimal: 0x129E6D64BD50
• Base-36: 798JNIR80

Squares and roots of 20471649451344

• 20471649451344 squared (20471649451344²) is 419088431258713096223406336
• 20471649451344 cubed (20471649451344³) is 8579431453842051615621403796825173315584
• The square root of 20471649451344 is 4524560.6915306151
• The cube root of 20471649451344 is 27355.8960899185

Scales and comparisons

• 20,471,649,451,344 seconds is equal to 650,935 years, 6 weeks, 5 days, 4 hours, 2 minutes, 24 seconds.
• To count from 1 to 20,471,649,451,344 would take you about one million, six hundred twenty-seven thousand, three hundred thirty-seven 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 20471649451344 cubic inches would be around 2279.7 feet tall.

Recreational maths with 20471649451344

• 20471649451344 backwards is 44315494617402
• The number of decimal digits it has is: 14
• The sum of 20471649451344's digits is 54
• More coming soon!