128140633540800

Names of 128140633540800

• Cardinal: 128140633540800 can be written as One hundred twenty-eight trillion, one hundred forty billion, six hundred thirty-three million, five hundred forty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.281406335408 × 10¹⁴

Factors of 128140633540800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 626

Divisors of 128140633540800

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 107 108 120 135 144 150 160 180 192 200 214 216 225 240 270 288 300 320 321 360 400 428 432 450 480 509 535 540 576 600 642 675 720 800 856 864 900 960 963 1018 1070 1080 1200 1284 1350 1440 1527 1600 1605 1712 1728 1800 1926 2036 2140 2160 2400 2545 2568 2675 2700 2880 2889 3054 3210 3424 3600 3852 4072 4280 4320 4581 4800 4815 5090 5136 5350 5400 5778 6108 6420 6848 7200 7635 7704 8025 8144 8560 8640 9162 9630 10180 10272 10700 10800 11449 11556 12216 12725 12840 13743 14400 14445 15270 15408 16050 16288 17120 18324 19260 20360 20544 21400 21600 22898 22905 23112 24075 24432 25450 25680 27486 28890 30540 30816 32100 32576 34240 34347 36648 38175 38520 40720 42800 43200 45796 45810 46224 48150 48864 50900 51360 54463 54972 57245 57780 61080 61632 64200 68694 68715 72225 73296 76350 77040 81440 85600 91592 91620 92448 96300 97728 101800 102720 103041 108926 109944 114490 114525 115560 122160 128400 137388 137430 144450 146592 152700 154080 162880 163389 171200 171735 183184 183240 184896 192600 203600 206082 217852 219888 228980 229050 231120 244320 256800 259081 272315 274776 274860 286225 288900 293184 305400 308160 309123 326778 343470 343575 366368 366480 385200 407200 412164 435704 439776 457960 458100 462240 488640 490167 513600 515205 518162 544630 549552 549720 572450 577800 610800 618246 653556 686940 687150 732736 732960 770400 777243 814400 816945 824328 858675 871408 879552 915920 916200 924480 980334 1030410 1036324 1089260 1099104 1099440 1144900 1155600 1221600 1236492 1295405 1307112 1361575 1373880 1374300 1465920 1470501 1540800 1545615 1554486 1633890 1648656 1717350 1742816 1831840 1832400 1960668 2060820 2072648 2178520 2198208 2198880 2289800 2311200 2331729 2443200 2450835 2472984 2576025 2590810 2614224 2723150 2747760 2748600 2941002 3091230 3108972 3267780 3297312 3434700 3485632 3663680 3664800 3886215 3921336 4084725 4121640 4145296 4357040 4397760 4579600 4622400 4663458 4901670 4945968 5152050 5181620 5228448 5446300 5495520 5497200 5827541 5882004 6182460 6217944 6477025 6535560 6594624 6869400 6995187 7329600 7352505 7728075 7772430 7842672 8169450 8243280 8290592 8714080 9159200 9326916 9803340 9891936 10304100 10363240 10456896 10892600 10991040 10994400 11655082 11658645 11764008 12254175 12364920 12435888 12954050 13071120 13738800 13990374 14705010 15456150 15544860 15685344 16338900 16486560 16581184 17428160 17482623 18318400 18653832 19431075 19606680 19783872 20608200 20726480 21785200 21988800 23310164 23317290 23528016 24508350 24729840 24871776 25908100 26142240 27477600 27721667 27980748 29137705 29410020 30912300 31089720 31370688 32677800 32973120 34965246 34975935 36762525 37307664 38862150 39213360 41216400 41452960 43570400 46620328 46634580 47056032 49016700 49459680 49743552 51816200 52284480 52447869 54955200 55443334 55961496 58275410 58293225 58820040 61824600 62179440 65355600 69930492 69951870 73525050 74615328 77724300 78426720 82432800 82905920 83165001 87140800 87413115 93240656 93269160 94112064 98033400 98919360 103632400 104895738 110886668 111922992 116550820 116586450 117640080 123649200 124358880 130711200 138608335 139860984 139903740 145688525 147050100 149230656 155448600 156853440 157343607 164865600 166330002 174826230 174879675 186481312 186538320 196066800 207264800 209791476 221773336 223845984 233101640 233172900 235280160 247298400 248717760 249495003 261422400 262239345 277216670 279721968 279807480 291377050 294100200 310897200 314687214 332660004 349652460 349759350 372962624 373076640 392133600 414529600 415825005 419582952 437065575 443546672 447691968 466203280 466345800 470560320 494596800 498990006 524478690 554433340 559443936 559614960 582754100 588200400 621794400 629374428 665320008 693041675 699304920 699518700 746153280 748485009 784267200 786718035 831650010 839165904 874131150 887093344 932406560 932691600 997980012 1048957380 1108866680 1118887872 1119229920 1165508200 1176400800 1243588800 1247475015 1258748856 1311196725 1330640016 1386083350 1398609840 1399037400 1496970018 1573436070 1663300020 1678331808 1748262300 1774186688 1864813120 1865383200 1995960024 2079125025 2097914760 2217733360 2238459840 2331016400 2352801600 2494950030 2517497712 2622393450 2661280032 2772166700 2797219680 2798074800 2966218369 2993940036 3146872140 3326600040 3356663616 3496524600 3730766400 3742425045 3933590175 3991920048 4158250050 4195829520 4435466720 4662032800 4989900060 5034995424 5244786900 5322560064 5544333400 5594439360 5596149600 5932436738 5987880072 6237375075 6293744280 6653200080 6993049200 7484850090 7867180350 7983840096 8316500100 8391659040 8870933440 8898655107 9324065600 9979800120 10069990848 10489573800 11088666800 11192299200 11864873476 11975760144 12474750150 12587488560 13306400160 13986098400 14831091845 14969700180 15734360700 15967680192 16633000200 16783318080 17797310214 18712125225 19959600240 20979147600 22177333600 23729746952 23951520288 24949500300 25174977120 26612800320 26695965321 27972196800 29662183690 29939400360 31468721400 33266000400 35594620428 37424250450 39919200480 41958295200 44354667200 44493275535 47459493904 47903040576 49899000600 50349954240 53391930642 59324367380 59878800720 62937442800 66532000800 71189240856 74155459225 74848500900 79838400960 80087895963 83916590400 88986551070 94918987808 99798001200 106783861284 118648734760 119757601440 125874885600 133064001600 133479826605 142378481712 148310918450 149697001800 160175791926 177973102140 189837975616 199596002400 213567722568 222466377675 237297469520 239515202880 251749771200 266959653210 284756963424 296621836900 299394003600 320351583852 355946204280 399192004800 400439479815 427135445136 444932755350 474594939040 533919306420 569513926848 593243673800 598788007200 640703167704 667399133025 711892408560 800878959630 854270890272 889865510700 949189878080 1067838612840 1186487347600 1197576014400 1281406335408 1334798266050 1423784817120 1601757919260 1708541780544 1779731021400 2002197399075 2135677225680 2372974695200 2562812670816 2669596532100 2847569634240 3203515838520 3559462042800 4004394798150 4271354451360 4745949390400 5125625341632 5339193064200 6407031677040 7118924085600 8008789596300 8542708902720 10678386128400 12814063354080 14237848171200 16017579192600 21356772256800 25628126708160 32035158385200 42713544513600 64070316770400 128140633540800
• Sum of all divisors σ(n): 472454675088760
• Sum of proper divisors (its aliquot sum) s(n): 344314041547960
• 128140633540800 is an abundant number, because the sum of its proper divisors (344314041547960) is greater than itself. Its abundance is 216173408007160

Bases of 128140633540800

• Binary: 11101001000101100010000111100011000100011000000₂
• Hexadecimal: 0x748B10F188C0
• Base-36: 19F6ZSPTC0

Squares and roots of 128140633540800

• 128140633540800 squared (128140633540800²) is 16420021964237597945264640000
• 128140633540800 cubed (128140633540800³) is 2104072017251257041365403290916237312000000
• The square root of 128140633540800 is 11319921.9759148517
• The cube root of 128140633540800 is 50415.2922360177

Scales and comparisons

• 128,140,633,540,800 seconds is equal to 4,074,475 years, 40 weeks, 4 days, 12 hours.
• To count from 1 to 128,140,633,540,800 would take you about ten million, one hundred eighty-six thousand, one hundred eighty-nine 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 128140633540800 cubic inches would be around 4201.3 feet tall.

Recreational maths with 128140633540800

• 128140633540800 backwards is 008045336041821
• 128140633540800 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128140633540800's digits is 45
• More coming soon!