21948234495408

Names of 21948234495408

• Cardinal: 21948234495408 can be written as Twenty-one trillion, nine hundred forty-eight billion, two hundred thirty-four million, four hundred ninety-five thousand, four hundred eight.

Scientific notation

• Scientific notation: 2.1948234495408 × 10¹³

Factors of 21948234495408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2103

Divisors of 21948234495408

• Number of divisors d(n): 840
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 36 39 48 52 54 62 72 78 81 93 104 108 117 124 144 156 162 169 186 193 208 216 234 243 248 279 312 324 338 351 372 386 403 432 468 486 496 507 558 579 624 648 676 702 729 744 772 806 837 936 972 1014 1053 1116 1158 1209 1296 1352 1404 1458 1488 1521 1544 1612 1674 1737 1861 1872 1944 2028 2106 2232 2316 2418 2509 2511 2704 2808 2916 3042 3088 3159 3224 3348 3474 3627 3722 3888 4056 4212 4464 4563 4632 4836 5018 5022 5211 5239 5583 5616 5832 5983 6084 6318 6448 6696 6948 7254 7444 7527 7533 8112 8424 9126 9264 9477 9672 10036 10044 10422 10478 10881 11166 11664 11966 12168 12636 13392 13689 13896 14508 14888 15054 15066 15633 15717 16749 16848 17949 18252 18954 19344 20072 20088 20844 20956 21762 22332 22581 22599 23932 24193 24336 25272 27378 27792 29016 29776 30108 30132 31266 31434 32617 32643 33498 35898 36504 37908 40144 40176 41067 41688 41912 43524 44664 45162 45198 46899 47151 47864 48386 50247 50544 53847 54756 57691 58032 60216 60264 62532 62868 65234 65286 66996 67743 71796 72579 73008 75816 77779 82134 83376 83824 87048 89328 90324 90396 93798 94302 95728 96772 97851 97929 100494 107694 109512 115382 120432 120528 123201 125064 125736 130468 130572 133992 135486 140697 141453 143592 145158 150741 151632 155558 161541 164268 173073 174096 180648 180792 187596 188604 193544 195702 195858 200988 203229 215388 217737 219024 230764 233337 246402 250128 251472 260936 261144 267984 270972 281394 282906 287184 290316 293553 293787 301482 311116 314509 323082 328536 346146 359173 361296 361584 375192 377208 387088 391404 391716 401976 406458 424359 430776 435474 452223 461528 466674 484623 492804 519219 521872 522288 541944 562788 565812 580632 587106 587574 602964 609687 622232 629018 646164 653211 657072 692292 700011 718346 749983 750384 754416 782808 783432 803952 812916 848718 861552 870948 880659 904446 923056 933348 943527 969246 985608 1011127 1038438 1077519 1083888 1125576 1131624 1161264 1174212 1175148 1205928 1219374 1244464 1258036 1273077 1292328 1306422 1356669 1384584 1400022 1436692 1453869 1499966 1557657 1565616 1566864 1625832 1697436 1741896 1761318 1808892 1829061 1866696 1887054 1938492 1959633 1971216 2022254 2076876 2100033 2155038 2249949 2251152 2263248 2348424 2350296 2411856 2438748 2516072 2546154 2584656 2612844 2641977 2713338 2769168 2800044 2830581 2873384 2907738 2999932 3033381 3115314 3232557 3251664 3394872 3483792 3522636 3617784 3658122 3733392 3774108 3819231 3876984 3919266 4044508 4153752 4200066 4310076 4361607 4499898 4669249 4672971 4696848 4700592 4877496 5032144 5092308 5225688 5283954 5426676 5600088 5661162 5746768 5815476 5878899 5999864 6066762 6230628 6300099 6465114 6749847 6789744 7045272 7235568 7316244 7548216 7638462 7753968 7838532 7925931 8089016 8307504 8400132 8491743 8620152 8723214 8999796 9100143 9338498 9345942 9697671 9749779 9754992 10184616 10451376 10567908 10853352 11134363 11200176 11322324 11630952 11757798 11999728 12133524 12461256 12600198 12930228 13499694 14007747 14018913 14090544 14632488 15096432 15276924 15677064 15851862 16178032 16800264 16983486 17240304 17446428 17636697 17999592 18200286 18676996 18691884 18900297 19395342 19499558 20249541 20369232 21135816 21706704 22268726 22644648 23261904 23515596 23777793 24267048 24922512 25200396 25475229 25860456 26999388 27300429 28015494 28037826 29093013 29249337 29264976 30553848 31354128 31703724 33403089 33600528 33966972 34892856 35273394 35999184 36400572 37353992 37383768 37800594 38790684 38999116 40499082 42023241 42056739 42271632 44537452 45289296 47031192 47555586 48534096 50400792 50950458 51720912 53998776 54600858 56030988 56075652 56700891 58186026 58498674 60700237 60748623 61107696 63407448 66806178 67933944 69785712 70546788 72801144 74707984 74767536 75601188 76425687 77581368 77998232 80998164 81901287 84046482 84113478 87279039 87748011 89074904 94062384 95111172 100209267 100801584 101900916 107997552 109201716 112061976 112151304 113401782 116372052 116997348 121400474 121497246 126069723 126814896 133612356 135867888 141093576 144746719 145602288 151202376 152851374 155162736 155996464 161996328 163802574 168092964 168226956 174558078 175496022 178149808 182100711 182245869 190222344 200418534 203801832 218403432 224123952 224302608 226803564 229277061 232744104 233994696 242800948 242994492 245703861 252139446 261837117 263244033 267224712 282187152 289493438 300627801 302404752 305702748 323992656 327605148 336185928 336453912 349116156 350992044 364201422 364491738 378209169 380444688 400837068 407603664 434240157 436806864 453607128 458554122 465488208 467989392 485601896 485988984 491407722 504278892 523674234 526488066 534449424 546302133 546737607 578986876 601255602 611405496 655210296 672371856 672907824 698232312 701984088 728402844 728983476 737111583 756418338 789732099 801674136 868480314 901883403 907214256 917108244 971203792 971977968 982815444 1008557784 1047348468 1052976132 1092604266 1093475214 1134627507 1157973752 1202511204 1222810992 1302720471 1310420592 1396464624 1403968176 1456805688 1457966952 1474223166 1512836676 1579464198 1603348272 1638906399 1736960628 1803766806 1834216488 1881707347 1965630888 2017115568 2094696936 2105952264 2185208532 2186950428 2269255014 2315947504 2369196297 2405022408 2605440942 2705650209 2913611376 2915933904 2948446332 3025673352 3158928396 3277812798 3403882521 3473921256 3607533612 3668432976 3763414694 3908161413 3931261776 4189393872 4211904528 4370417064 4373900856 4538510028 4738392594 4810044816 4916719197 5210881884 5411300418 5645122041 5896892664 6051346704 6317856792 6555625596 6807765042 6947842512 7107588891 7215067224 7526829388 7816322826 8116950627 8740834128 8747801712 9077020056 9476785188 9833438394 10421763768 10822600836 11290244082 11724484239 11793785328 12635713584 13111251192 13615530084 14215177782 14430134448 14750157591 15053658776 15632645652 16233901254 16935366123 18154040112 18953570376 19666876788 20843527536 21645201672 22580488164 23448968478 26222502384 27231060168 28430355564 29500315182 30107317552 31265291304 32467802508 33870732246 35173452717 37907140752 39333753576 43290403344 44250472773 45160976328 46897936956 50806098369 54462120336 56860711128 59000630364 62530582608 64935605016 67741464492 70346905434 78667507152 88500945546 90321952656 93795873912 101612196738 105520358151 113721422256 118001260728 129871210032 135482928984 140693810868 152418295107 177001891092 187591747824 203224393476 211040716302 236002521456 270965857968 281387621736 304836590214 354003782184 406448786952 422081432604 457254885321 562775243472 609673180428 708007564368 812897573904 844162865208 914509770642 1219346360856 1371764655963 1688325730416 1829019541284 2438692721712 2743529311926 3658039082568 5487058623852 7316078165136 10974117247704 21948234495408
• Sum of all divisors σ(n): 71674443625344
• Sum of proper divisors (its aliquot sum) s(n): 49726209129936
• 21948234495408 is an abundant number, because the sum of its proper divisors (49726209129936) is greater than itself. Its abundance is 27777974634528

Bases of 21948234495408

• Binary: 100111111011000111000101110000111010110110000₂
• Hexadecimal: 0x13F638B875B0
• Base-36: 7S2VO4R00

Squares and roots of 21948234495408

• 21948234495408 squared (21948234495408²) is 481724997465417664373086464
• 21948234495408 cubed (21948234495408³) is 10573013206670811349741599285846594957312
• The square root of 21948234495408 is 4684894.2886054537
• The cube root of 21948234495408 is 27998.3989286071

Scales and comparisons

• 21,948,234,495,408 seconds is equal to 697,885 years, 50 weeks, 1 day, 20 hours, 16 minutes, 48 seconds.
• To count from 1 to 21,948,234,495,408 would take you about one million, seven hundred forty-four thousand, seven hundred fourteen 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 21948234495408 cubic inches would be around 2333.2 feet tall.

Recreational maths with 21948234495408

• 21948234495408 backwards is 80459443284912
• The number of decimal digits it has is: 14
• The sum of 21948234495408's digits is 63
• More coming soon!