128389423147776

Names of 128389423147776

• Cardinal: 128389423147776 can be written as One hundred twenty-eight trillion, three hundred eighty-nine billion, four hundred twenty-three million, one hundred forty-seven thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 1.28389423147776 × 10¹⁴

Factors of 128389423147776

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2454801

Divisors of 128389423147776

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 47 48 54 56 63 64 69 72 84 92 94 96 108 112 126 128 138 141 144 161 168 184 188 189 192 207 216 224 252 256 276 282 288 322 329 336 368 376 378 384 414 423 432 448 483 504 552 564 576 621 644 658 672 736 752 756 768 828 846 864 896 966 987 1008 1081 1104 1128 1152 1242 1269 1288 1316 1344 1449 1472 1504 1512 1656 1692 1728 1792 1932 1974 2016 2162 2208 2256 2304 2484 2538 2576 2632 2688 2898 2944 2961 3008 3024 3243 3312 3384 3456 3864 3948 4032 4324 4347 4416 4512 4968 5076 5152 5264 5376 5796 5888 5922 6016 6048 6486 6624 6768 6912 7567 7728 7896 8064 8648 8694 8832 8883 9024 9729 9936 10152 10304 10528 11592 11844 12032 12096 12972 13248 13536 15134 15456 15792 16128 17296 17388 17664 17766 18048 19458 19872 20304 20608 21056 22701 23184 23688 24192 25944 26496 27072 29187 30268 30912 31584 34592 34776 35532 36096 38916 39744 40608 41216 42112 45402 46368 47376 48384 51888 52992 54144 58374 60536 61824 63168 68103 69184 69552 71064 77832 79488 81216 84224 90804 92736 94752 103776 108288 116748 121072 123648 126336 136206 138368 139104 142128 155664 158976 162432 181608 185472 189504 204309 207552 233496 242144 252672 272412 276736 278208 284256 311328 324864 363216 370944 379008 408618 415104 466992 484288 544824 556416 568512 622656 726432 758016 817236 830208 933984 968576 1089648 1112832 1137024 1245312 1452864 1634472 1867968 1937152 2179296 2274048 2454719 2490624 2905728 3268944 3735936 4358592 4909438 5811456 6537888 7364157 7471872 8717184 9818876 13075776 14728314 17183033 17434368 19637752 22092471 26151552 29456628 34366066 39275504 44184942 51549099 52303104 56458537 58913256 66277413 68732132 78551008 88369884 103098198 112917074 115371793 117826512 132554826 137464264 154647297 157102016 169375611 176739768 206196396 225834148 230743586 235653024 265109652 274928528 309294594 314204032 338751222 346115379 353479536 395209759 412392792 451668296 461487172 463941891 471306048 508126833 530219304 549857056 618589188 628408064 677502444 692230758 706959072 790419518 807602551 824785584 903336592 922974344 927883782 942612096 1016253666 1038346137 1060438608 1099714112 1185629277 1237178376 1355004888 1384461516 1413918144 1524380499 1580839036 1615205102 1649571168 1806673184 1845948688 1855767564 1885224192 2032507332 2076692274 2120877216 2199428224 2371258554 2422807653 2474356752 2653551239 2710009776 2768923032 2827836288 3048760998 3115038411 3161678072 3230410204 3299142336 3556887831 3613346368 3691897376 3711535128 4065014664 4153384548 4241754432 4398856448 4742517108 4845615306 4948713504 5307102478 5420019552 5537846064 5655672576 6097521996 6230076822 6323356144 6460820408 6598284672 7113775662 7226692736 7268422959 7383794752 7423070256 7960653717 8130029328 8306769096 8483508864 9485034216 9691230612 9897427008 10614204956 10670663493 10840039104 11075692128 12195043992 12460153644 12646712288 12921640816 13196569344 14227551324 14453385472 14536845918 14767589504 14846140512 15921307434 16260058656 16613538192 16967017728 18574858673 18970068432 19382461224 19794854016 21228409912 21341326986 21680078208 21805268877 22151384256 23881961151 24390087984 24920307288 25293424576 25843281632 28455102648 29073691836 29535179008 29692281024 31842614868 32520117312 33227076384 37149717346 37940136864 38764922448 39589708032 42456819824 42682653972 43360156416 43610537754 44302768512 47763922302 48780175968 49840614576 50586849152 51686563264 55724576019 56910205296 58147383672 59384562048 63685229736 65040234624 66454152768 71645883453 74299434692 75880273728 77529844896 84913639648 85365307944 87221075508 88605537024 95527844604 97560351936 99681229152 101173698304 103373126528 111449152038 113820410592 116294767344 118769124096 127370459472 130080469248 132908305536 143291766906 148598869384 151760547456 155059689792 167173728057 169827279296 170730615888 174442151016 191055689208 195120703872 199362458304 206746253056 222898304076 227640821184 232589534688 254740918944 265816611072 286583533812 297197738768 303521094912 310119379584 334347456114 339654558592 341461231776 348884302032 382111378416 390241407744 398724916608 445796608152 455281642368 465179069376 501521184171 509481837888 573167067624 594395477536 620238759168 668694912228 679309117184 682922463552 697768604064 764222756832 797449833216 891593216304 910563284736 930358138752 1003042368342 1018963675776 1146334135248 1188790955072 1337389824456 1365844927104 1395537208128 1528445513664 1783186432608 1860716277504 2006084736684 2037927351552 2292668270496 2377581910144 2674779648912 2731689854208 2791074416256 3056891027328 3566372865216 4012169473368 4585336540992 4755163820288 5349559297824 5582148832512 6113782054656 7132745730432 8024338946736 9170673081984 10699118595648 14265491460864 16048677893472 18341346163968 21398237191296 32097355786944 42796474382592 64194711573888 128389423147776
• Sum of all divisors σ(n): 462407978188800
• Sum of proper divisors (its aliquot sum) s(n): 334018555041024
• 128389423147776 is an abundant number, because the sum of its proper divisors (334018555041024) is greater than itself. Its abundance is 205629131893248

Bases of 128389423147776

• Binary: 11101001100010011111101111101011010101100000000₂
• Hexadecimal: 0x74C4FDF5AB00
• Base-36: 19IDABMIO0

Squares and roots of 128389423147776

• 128389423147776 squared (128389423147776²) is 16483843976218679768333746176
• 128389423147776 cubed (128389423147776³) is 2116351219364658544707834964410384122904576
• The square root of 128389423147776 is 11330905.6631752079
• The cube root of 128389423147776 is 50447.8988383823

Scales and comparisons

• 128,389,423,147,776 seconds is equal to 4,082,386 years, 27 weeks, 20 hours, 9 minutes, 36 seconds.
• To count from 1 to 128,389,423,147,776 would take you about ten million, two hundred five thousand, nine hundred sixty-six 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 128389423147776 cubic inches would be around 4204 feet tall.

Recreational maths with 128389423147776

• 128389423147776 backwards is 677741324983821
• 128389423147776 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128389423147776's digits is 72
• More coming soon!