164420544904668144

Names of 164420544904668144

• Cardinal: 164420544904668144 can be written as One hundred sixty-four quadrillion, four hundred twenty trillion, five hundred forty-four billion, nine hundred four million, six hundred sixty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.64420544904668144 × 10¹⁷

Factors of 164420544904668144

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 443

Divisors of 164420544904668144

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 29 36 38 41 48 57 58 72 76 82 87 114 116 123 144 152 164 171 174 228 232 246 261 304 328 342 348 349 369 456 464 492 522 551 656 684 696 698 738 779 841 912 984 1044 1047 1102 1189 1368 1392 1396 1476 1558 1653 1681 1682 1968 2088 2094 2204 2337 2378 2523 2736 2792 2952 3116 3141 3306 3362 3364 3567 4176 4188 4408 4674 4756 4959 5043 5046 5584 5904 6232 6282 6612 6631 6724 6728 7011 7134 7569 8376 8816 9348 9512 9918 10086 10092 10121 10701 12464 12564 13224 13262 13448 13456 14022 14268 14309 15129 15138 15979 16752 18696 19024 19836 19893 20172 20184 20242 21402 22591 25128 26448 26524 26896 28044 28536 28618 30258 30276 30363 31939 31958 34481 37392 39672 39786 40344 40368 40484 42804 42927 45182 47937 48749 50256 53048 56088 57072 57236 59679 60516 60552 60726 63878 63916 67773 68962 79344 79572 80688 80968 85608 85854 90364 91089 95817 95874 97498 103443 106096 112176 114472 119358 121032 121104 121452 121801 127756 127832 128781 135546 137924 143811 146247 159144 161936 171216 171708 180728 182178 191634 191748 192299 194996 203319 206886 228944 238716 242064 242904 243602 255512 255664 257562 271092 271871 275848 287451 287622 292494 293509 310329 318288 343416 361456 364356 365403 383268 383496 384598 389992 406638 413772 414961 438741 477432 485808 487204 511024 515124 542184 543742 551696 574902 575244 576897 584988 586669 587018 620658 655139 686832 728712 730806 766536 766992 769196 779984 813276 815613 827544 829922 877482 880527 926231 954864 974408 1030248 1084368 1087484 1096209 1149804 1150488 1153794 1169976 1173338 1174036 1241316 1244883 1310278 1413721 1457424 1461612 1533072 1538392 1626552 1631226 1655088 1659844 1730691 1754964 1760007 1761054 1852462 1948816 1965417 2060496 2174968 2192418 2299608 2300976 2307588 2314219 2339952 2346676 2348072 2446839 2482632 2489766 2620556 2641581 2778693 2827442 2923224 3076784 3253104 3262452 3319688 3461382 3509928 3520014 3522108 3532229 3704924 3734649 3930834 4241163 4349936 4384836 4599216 4615176 4628438 4693352 4696144 4893678 4965264 4979532 4993841 5241112 5280021 5283162 5557386 5576671 5654884 5846448 5896251 6524904 6639376 6922764 6942657 7019856 7040028 7044216 7064458 7409848 7469298 7861668 7884259 8336079 8482326 8769672 9230352 9256876 9386704 9787356 9959064 9987682 10482224 10560042 10566324 10596687 11114772 11146711 11153342 11309768 11792502 12033869 12723489 13049808 13845528 13885314 14080056 14088432 14128916 14819696 14938596 14981523 15723336 15768518 16672158 16730013 16964652 17013401 17539344 18513752 19574712 19918128 19975364 20827971 21120084 21132648 21193374 22229544 22293422 22306684 22619536 23585004 23652777 24067738 25446978 26860699 27691056 27770628 28160112 28257832 29877192 29963046 31446672 31537036 31790061 33344316 33440133 33460026 33929304 34026802 36101607 37027504 39149424 39950728 41655942 42240168 42265296 42386748 42508549 44459088 44586844 44613368 44944569 47170008 47305554 48135476 50190039 50893956 51040203 53721398 55541256 56515664 59754384 59926092 63074072 63580122 66688632 66880266 66920052 67112351 67858608 68053604 70958331 72203214 79901456 80582097 83311884 84480336 84773496 85017098 89173688 89226736 89889138 94340016 94611108 94882979 96270952 100320399 100380078 101787912 102080406 102434641 107442796 108304821 111082512 119852184 126148144 127160244 127525647 133377264 133760532 133840104 134224702 136107208 141916662 144406428 144821389 153120609 161164194 166623768 169546992 170034196 178347376 179778276 189222216 189765958 192541904 200640798 200760156 201337053 203575824 204160812 204747481 204869282 214885592 216609642 228643511 239704368 241746291 254320488 255051294 267521064 267680208 268449404 272214416 283833324 284648937 288812856 289642778 306241218 307303923 322328388 323254619 333247536 340068392 359556552 378444432 379531916 382576941 401281596 401520312 402674106 408321624 409494962 409738564 429771184 433219284 434464167 457287022 483492582 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10289789405136 10861444372088 10867905671536 11490708288816 11523727565508 11725898224552 12219124918599 12226393880478 12397869469512 12433495531206 13086639995596 13191635502621 15364970087344 16245484132464 16292166558132 16301858507304 16577994041608 17285591348262 17588847336828 18650243296809 19629959993394 21722888744176 23047455131016 23451796449104 24438249837198 24452787760956 24795738939024 24866991062412 26173279991192 26383271005242 27849008283311 29444939990091 32584333116264 32603717014608 33155988083216 34571182696524 35177694673656 37300486593618 39259919986788 39372735848819 46094910262032 48876499674396 48905575521912 49733982124824 52346559982384 52766542010484 55698016566622 58889879980182 60095228400829 65168666232528 69142365393048 70355389347312 74600973187236 78519839973576 78745471697638 83547024849933 97752999348792 97811151043824 99467964249648 105533084020968 111396033133244 117779759960364 118118207546457 120190456801658 138284730786096 149201946374472 157039679947152 157490943395276 167094049699866 180285685202487 195505998697584 211066168041936 222792066266488 235559519920728 236236415092914 240380913603316 250641074549799 298403892748944 314981886790552 334188099399732 354354622639371 360571370404974 445584132532976 471119039841456 472472830185828 480761827206632 501282149099598 540857055607461 629963773581104 668376198799464 708709245278742 721142740809948 944945660371656 961523654413264 1002564298199196 1081714111214922 1141809339615751 1336752397598928 1417418490557484 1442285481619896 1889891320743312 2005128596398392 2163428222429844 2283618679231502 2834836981114968 2884570963239792 3425428018847253 4010257192796784 4326856444859688 4567237358463004 5669673962229936 6850856037694506 8653712889719376 9134474716926008 10276284056541759 13701712075389012 18268949433852016 20552568113083518 27403424150778024 41105136226167036 54806848301556048 82210272452334072 164420544904668144
• Sum of all divisors σ(n): 515657024322986000
• Sum of proper divisors (its aliquot sum) s(n): 351236479418317856
• 164420544904668144 is an abundant number, because the sum of its proper divisors (351236479418317856) is greater than itself. Its abundance is 186815934513649712

Bases of 164420544904668144

• Binary: 1001001000001000111001110101001100110100011010001111110000₂
• Hexadecimal: 0x248239D4CD1A3F0
• Base-36: 18YY7VKNKM40

Squares and roots of 164420544904668144

• 164420544904668144 squared (164420544904668144²) is 27034115586747993570325122768404736
• 164420544904668144 cubed (164420544904668144³) is 4444964015788887466286137281437854996761238357929984
• The square root of 164420544904668144 is 405488032.9980998885
• The cube root of 164420544904668144 is 547837.8417419879

Scales and comparisons

• 164,420,544,904,668,144 seconds is equal to 5,228,064,741 years, 43 weeks, 1 day, 6 hours, 2 minutes, 24 seconds.
• To count from 1 to 164,420,544,904,668,144 would take you about fifteen billion, six hundred eighty-four million, one hundred ninety-four thousand, two hundred twenty-five 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 164420544904668144 cubic inches would be around 45653.2 feet tall.

Recreational maths with 164420544904668144

• 164420544904668144 backwards is 441866409445024461
• 164420544904668144 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 164420544904668144's digits is 72
• More coming soon!