21329889844320

Names of 21329889844320

• Cardinal: 21329889844320 can be written as Twenty-one trillion, three hundred twenty-nine billion, eight hundred eighty-nine million, eight hundred forty-four thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.132988984432 × 10¹³

Factors of 21329889844320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 114966

Divisors of 21329889844320

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 31 32 36 38 40 45 48 54 57 60 62 72 73 76 80 90 93 95 96 108 114 120 124 135 144 146 152 155 160 171 180 186 190 216 219 228 240 248 270 279 285 288 292 304 310 342 360 365 372 380 432 438 456 465 480 496 513 540 558 570 584 589 608 620 657 684 720 730 744 760 837 855 864 876 912 930 992 1026 1080 1095 1116 1140 1168 1178 1240 1314 1368 1387 1395 1440 1460 1488 1520 1674 1710 1752 1767 1824 1860 1971 2052 2160 2190 2232 2263 2280 2336 2356 2480 2565 2628 2736 2774 2790 2920 2945 2976 3040 3285 3348 3420 3504 3534 3720 3942 4104 4161 4185 4320 4380 4464 4526 4560 4712 4960 5130 5256 5301 5472 5548 5580 5840 5890 6570 6696 6789 6840 6935 7008 7068 7440 7884 8208 8322 8370 8760 8835 8928 9052 9120 9424 9855 10260 10512 10602 11096 11160 11315 11680 11780 12483 13140 13392 13578 13680 13870 14136 14880 15768 15903 16416 16644 16740 17520 17670 18104 18848 19710 20367 20520 20805 21024 21204 22192 22320 22630 23560 24966 26280 26505 26784 27156 27360 27740 28272 31536 31806 33288 33480 33945 35040 35340 36208 37449 39420 40734 41040 41610 42408 42997 44384 44640 45260 47120 49932 52560 53010 54312 55480 56544 61101 62415 63072 63612 66576 66960 67890 70680 72416 74898 78840 79515 81468 82080 83220 84816 85994 90520 94240 99864 101835 105120 106020 108624 110960 114833 122202 124830 127224 128991 133152 133920 135780 141360 149796 157680 159030 162936 166440 169632 171988 181040 187245 199728 203670 212040 214985 217248 221920 229666 244404 249660 254448 257982 271560 282720 299592 305505 315360 318060 325872 332880 343976 344499 362080 374490 386973 399456 407340 424080 429970 459332 488808 499320 508896 515964 543120 574165 599184 611010 636120 644955 651744 665760 687952 688998 748980 773946 814680 848160 859940 918664 977616 998640 1031928 1033497 1086240 1148330 1160919 1198368 1222020 1272240 1289910 1375904 1377996 1497960 1547892 1629360 1719880 1722495 1837328 1934865 1955232 1997280 2063856 2066994 2181827 2296660 2321838 2444040 2544480 2579820 2755992 2995920 3095784 3100491 3258720 3439760 3444990 3559823 3674656 3869730 4127712 4133988 4363654 4593320 4643676 4888080 5159640 5167485 5511984 5804595 5991840 6191568 6200982 6545481 6879520 6889980 7119646 7739460 8267976 8382809 8727308 9186640 9287352 9776160 10319280 10334970 10679469 10909135 11023968 11609190 12383136 12401964 13090962 13779960 14239292 15478920 15502455 16535952 16765618 17454616 17799115 18373280 18574704 19636443 20638560 20669940 21358938 21818270 23218380 24803928 25148427 26181924 27559920 28478584 30957840 31004910 32038407 32727405 33071904 33531236 34909232 35598230 37149408 39272886 41339880 41914045 42717876 43636540 46436760 49607856 50296854 52363848 53397345 55119840 56957168 58909329 61915680 62009820 64076814 65454810 67062472 67636637 69818464 71196460 75445281 78545772 82679760 83828090 85435752 87273080 92873520 96115221 98182215 99215712 100593708 104727696 106794690 113914336 117818658 124019640 125742135 128153628 130909620 134124944 135273274 142392920 150890562 157091544 159273371 160192035 165359520 167656180 170871504 174546160 185747040 192230442 196364430 201187416 202909911 209455392 213589380 226335843 235637316 248039280 251484270 256307256 259867079 261819240 268249888 270546548 284785840 294546645 301781124 314183088 318546742 320384070 335312360 338183185 341743008 349092320 377226405 384460884 392728860 402374832 405819822 427178760 452671686 471274632 477820113 480576105 496078560 502968540 512614512 519734158 523638480 541093096 569571680 589093290 603562248 608729733 628366176 637093484 640768140 670624720 676366370 754452810 768921768 779601237 785457720 796366855 804749664 811639644 854357520 905343372 942549264 955640226 961152210 1005937080 1014549555 1025229024 1039468316 1047276960 1082186192 1131679215 1178186580 1207124496 1217459466 1274186968 1281536280 1299335395 1341249440 1352732740 1433460339 1508905620 1537843536 1559202474 1570915440 1592733710 1623279288 1708715040 1810686744 1826189199 1885098528 1911280452 1922304420 2011874160 2029099110 2078936632 2164372384 2263358430 2338803711 2356373160 2389100565 2414248992 2434918932 2548373936 2563072560 2598670790 2705465480 2866920678 3017811240 3043648665 3075687072 3118404948 3141830880 3185467420 3246558576 3621373488 3652378398 3822560904 3844608840 3898006185 4023748320 4058198220 4157873264 4300381017 4526716860 4677607422 4712746320 4778201130 4869837864 4937474501 5096747872 5126145120 5197341580 5410930960 5733841356 6035622480 6087297330 6236809896 6370934840 6493117152 7016411133 7167301695 7242746976 7304756796 7645121808 7689217680 7796012370 8116396440 8315746528 8600762034 9053433720 9130945995 9355214844 9425492640 9556402260 9739675728 9874949002 10394683160 10821861920 11467682712 11694018555 12071244960 12174594660 12473619792 12741869680 14032822266 14334603390 14609513592 14812423503 15290243616 15378435360 15592024740 16232792880 17201524068 18106867440 18261891990 18710429688 19112804520 19479351456 19749898004 20789366320 21501905085 22935365424 23388037110 24349189320 24687372505 24947239584 25483739360 28065644532 28669206780 29219027184 29624847006 31184049480 32465585760 34403048136 35082055665 36213734880 36523783980 37420859376 38225609040 39499796008 41578732640 43003810170 44437270509 45870730848 46776074220 48698378640 49374745010 56131289064 57338413560 58438054368 59249694012 62368098960 68806096272 70164111330 73047567960 74062117515 74841718752 76451218080 78999592016 86007620340 88874541018 93552148440 97396757280 98749490020 112262578128 114676827120 118499388024 124736197920 133311811527 137612192544 140328222660 146095135920 148124235030 157999184032 172015240680 177749082036 187104296880 197498980040 222186352545 224525156256 229353654240 236998776048 266623623054 280656445320 292190271840 296248470060 344030481360 355498164072 374208593760 394997960080 444372705090 473997552096 533247246108 561312890640 592496940120 666559057635 688060962720 710996328144 789995920160 888745410180 1066494492216 1122625781280 1184993880240 1333118115270 1421992656288 1777490820360 2132988984432 2369987760480 2666236230540 3554981640720 4265977968864 5332472461080 7109963281440 10664944922160 21329889844320
• Sum of all divisors σ(n): 82230698188800
• Sum of proper divisors (its aliquot sum) s(n): 60900808344480
• 21329889844320 is an abundant number, because the sum of its proper divisors (60900808344480) is greater than itself. Its abundance is 39570918500160

Bases of 21329889844320

• Binary: 100110110011001000000100000011101110001100000₂
• Hexadecimal: 0x13664081DC60
• Base-36: 7K6TDOWO0

Squares and roots of 21329889844320

• 21329889844320 squared (21329889844320²) is 454964200770825473836262400
• 21329889844320 cubed (21329889844320³) is 9704336285550795790123245236306669568000
• The square root of 21329889844320 is 4618429.3698529157
• The cube root of 21329889844320 is 27732.9586550225

Scales and comparisons

• 21,329,889,844,320 seconds is equal to 678,224 years, 27 weeks, 1 hour, 12 minutes.
• To count from 1 to 21,329,889,844,320 would take you about one million, six hundred ninety-five thousand, five hundred sixty-one 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 21329889844320 cubic inches would be around 2311.1 feet tall.

Recreational maths with 21329889844320

• 21329889844320 backwards is 02344898892312
• The number of decimal digits it has is: 14
• The sum of 21329889844320's digits is 63
• More coming soon!