145429471584768

Names of 145429471584768

• Cardinal: 145429471584768 can be written as One hundred forty-five trillion, four hundred twenty-nine billion, four hundred seventy-one million, five hundred eighty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.45429471584768 × 10¹⁴

Factors of 145429471584768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 885112

Divisors of 145429471584768

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 29 31 32 34 42 48 51 56 58 62 64 68 84 87 93 96 102 112 116 119 124 128 136 168 174 186 192 203 204 217 224 232 238 248 256 272 336 348 357 372 384 406 408 434 448 464 476 493 496 512 527 544 609 651 672 696 714 744 768 812 816 868 896 899 928 952 986 992 1054 1088 1218 1302 1344 1392 1428 1479 1488 1536 1581 1624 1632 1736 1792 1798 1856 1904 1972 1984 2108 2176 2436 2604 2688 2697 2784 2856 2958 2976 3162 3248 3264 3451 3472 3584 3596 3689 3712 3808 3944 3968 4216 4352 4872 5208 5376 5394 5568 5712 5916 5952 6293 6324 6496 6528 6902 6944 7192 7378 7424 7616 7888 7936 8432 8704 9744 10353 10416 10752 10788 11067 11136 11424 11832 11904 12586 12648 12992 13056 13804 13888 14384 14756 14848 15232 15283 15776 15872 16864 18879 19488 20706 20832 21576 22134 22272 22848 23664 23808 25172 25296 25984 26112 27608 27776 28768 29512 30464 30566 31552 33728 37758 38976 41412 41664 43152 44268 44544 45696 45849 47328 47616 50344 50592 51968 55216 55552 57536 59024 60928 61132 63104 67456 75516 77952 82824 83328 86304 88536 91392 91698 94656 100688 101184 103936 106981 110432 111104 115072 118048 122264 126208 134912 151032 155904 165648 166656 172608 177072 182784 183396 189312 201376 202368 213962 220864 230144 236096 244528 252416 269824 302064 311808 320943 331296 333312 345216 354144 366792 378624 402752 404736 427924 441728 460288 472192 489056 604128 641886 662592 690432 708288 733584 757248 805504 809472 855848 883456 885023 944384 978112 1208256 1283772 1325184 1380864 1416576 1467168 1611008 1711696 1766912 1770046 1888768 1956224 2416512 2567544 2650368 2655069 2833152 2934336 3222016 3423392 3540092 3912448 4833024 5135088 5300736 5310138 5666304 5868672 6195161 6846784 7080184 7824896 9666048 10270176 10620276 11737344 12390322 13693568 14160368 15045391 18585483 20540352 21240552 23474688 24780644 25665667 27387136 27435713 28320736 30090782 37170966 41080704 42481104 45136173 49561288 51331334 54774272 54871426 56641472 60181564 74341932 76997001 82161408 82307139 84962208 90272346 99122576 102662668 105317737 109742852 113282944 120363128 148683864 153994002 164322816 164614278 169924416 179659669 180544692 192049991 198245152 205325336 210635474 219485704 226565888 240726256 297367728 307988004 315953211 329228556 339848832 359319338 361089384 384099982 396490304 410650672 421270948 436316339 438971408 453131776 466407121 481452512 538979007 576149973 594735456 615976008 631906422 658457112 679697664 718638676 722178768 768199964 792980608 795635677 821301344 842541896 872632678 877942816 932814242 962905024 1077958014 1152299946 1189470912 1231952016 1263812844 1308949017 1316914224 1359395328 1399221363 1437277352 1444357536 1536399928 1585961216 1591271354 1642602688 1685083792 1745265356 1755885632 1865628484 1925810048 2155916028 2304599892 2378941824 2386907031 2463904032 2527625688 2617898034 2633828448 2798442726 2874554704 2888715072 3054214373 3072799856 3171922432 3182542708 3264849847 3285205376 3370167584 3490530712 3511771264 3731256968 3851620096 4311832056 4609199784 4757883648 4773814062 4927808064 5055251376 5235796068 5267656896 5569449739 5596885452 5749109408 5777430144 6108428746 6145599712 6365085416 6529699694 6570410752 6740335168 6981061424 7023542528 7462513936 7703240192 8623664112 9162643119 9218399568 9515767296 9547628124 9794549541 9855616128 10110502752 10471592136 10535313792 11138899478 11193770904 11498218816 11554860288 12216857492 12291199424 12730170832 13059399388 13140821504 13480670336 13525806509 13962122848 14047085056 14925027872 16708349217 17247328224 18325286238 18436799136 19095256248 19589099082 19711232256 20221005504 20943184272 21070627584 22277798956 22387541808 22996437632 23109720576 24433714984 24582398848 25460341664 26118798776 26961340672 27051613018 27924245696 29850055744 33416698434 34494656448 36650572476 36873598272 38190512496 39178198164 39422464512 40442011008 40577419527 41886368544 42141255168 44555597912 44775083616 45992875264 48867429968 49164797696 50920683328 52237597552 53922681344 54103226036 55848491392 59700111488 66833396868 68989312896 73301144952 73747196544 76381024992 78356396328 80884022016 81154839054 83772737088 89111195824 89550167232 91985750528 94680645563 97734859936 98329595392 101841366656 104475195104 108206452072 111696982784 119400222976 133666793736 137978625792 146602289904 147494393088 152762049984 156712792656 161768044032 162309678108 167545474176 178222391648 179100334464 189361291126 195469719872 203682733312 208950390208 216412904144 223393965568 238800445952 267333587472 275957251584 284041936689 293204579808 294988786176 305524099968 313425585312 324619356216 335090948352 356444783296 358200668928 378722582252 390939439744 407365466624 417900780416 432825808288 534667174944 568083873378 586409159616 611048199936 626851170624 649238712432 670181896704 712889566592 716401337856 757445164504 781878879488 835801560832 865651616576 1069334349888 1136167746756 1172818319232 1222096399872 1253702341248 1298477424864 1425779133184 1514890329008 1563757758976 1671603121664 1731303233152 2138668699776 2272335493512 2345636638464 2507404682496 2596954849728 2851558266368 3029780658016 3462606466304 4277337399552 4544670987024 4691273276928 5014809364992 5193909699456 6059561316032 6925212932608 8554674799104 9089341974048 10387819398912 12119122632064 18178683948096 20775638797824 24238245264128 36357367896192 48476490528256 72714735792384 145429471584768
• Sum of all divisors σ(n): 500638677073920
• Sum of proper divisors (its aliquot sum) s(n): 355209205489152
• 145429471584768 is an abundant number, because the sum of its proper divisors (355209205489152) is greater than itself. Its abundance is 209779733904384

Bases of 145429471584768

• Binary: 100001000100010001101111111111100110001000000000₂
• Hexadecimal: 0x84446FFE6200
• Base-36: 1FJTDKI51C

Squares and roots of 145429471584768

• 145429471584768 squared (145429471584768²) is 21149731205424843137409613824
• 145429471584768 cubed (145429471584768³) is 3075794233364813285265335120515352160632832
• The square root of 145429471584768 is 12059414.2305821803
• The cube root of 145429471584768 is 52587.6958002337

Scales and comparisons

• 145,429,471,584,768 seconds is equal to 4,624,207 years, 18 weeks, 2 days, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 145,429,471,584,768 would take you about eleven million, five hundred sixty thousand, five hundred eighteen 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 145429471584768 cubic inches would be around 4382.3 feet tall.

Recreational maths with 145429471584768

• 145429471584768 backwards is 867485174924541
• The number of decimal digits it has is: 15
• The sum of 145429471584768's digits is 75
• More coming soon!