128225829408768

Names of 128225829408768

• Cardinal: 128225829408768 can be written as One hundred twenty-eight trillion, two hundred twenty-five billion, eight hundred twenty-nine million, four hundred eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.28225829408768 × 10¹⁴

Factors of 128225829408768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 15113

Divisors of 128225829408768

• Number of divisors d(n): 624
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 512 546 576 624 672 728 768 819 832 896 936 1008 1024 1092 1152 1248 1344 1456 1536 1638 1664 1792 1872 2016 2048 2184 2304 2496 2688 2912 3072 3221 3276 3328 3584 3744 4032 4096 4368 4608 4992 5376 5824 6144 6442 6552 6656 7168 7488 8064 8736 9216 9663 9984 10752 11648 11867 12288 12884 13104 13312 14336 14976 16128 17472 18432 19326 19968 21504 22547 23296 23734 25768 26208 26624 28672 28989 29952 32256 34944 35601 36864 38652 39936 41873 43008 45094 46592 47468 51536 52416 53248 57978 59904 64512 67641 69888 71202 77304 79872 83069 83746 86016 90188 93184 94936 103072 104832 106803 115956 119808 125619 129024 135282 139776 142404 154271 154608 159744 166138 167492 180376 186368 189872 202923 206144 209664 213606 231912 239616 249207 251238 258048 270564 279552 284808 293111 308542 309216 332276 334984 360752 372736 376857 379744 405846 412288 419328 427212 462813 463824 479232 498414 502476 541128 559104 569616 586222 617084 618432 664552 669968 721504 747621 753714 759488 811692 824576 838656 854424 879333 925626 927648 996828 1004952 1079897 1082256 1118208 1139232 1172444 1234168 1236864 1329104 1339936 1388439 1443008 1495242 1507428 1518976 1623384 1649152 1677312 1708848 1758666 1851252 1855296 1993656 2009904 2159794 2164512 2278464 2344888 2468336 2473728 2637999 2658208 2679872 2776878 2886016 2990484 3014856 3037952 3239691 3246768 3298304 3354624 3417696 3517332 3702504 3710592 3987312 4019808 4319588 4329024 4556928 4689776 4936672 4947456 5275998 5316416 5359744 5553756 5772032 5980968 6029712 6075904 6479382 6493536 6596608 6835392 7034664 7405008 7421184 7974624 8039616 8639176 8658048 9113856 9379552 9719073 9873344 9894912 10551996 10632832 10719488 11107512 11544064 11961936 12059424 12151808 12958764 12987072 13193216 13670784 14069328 14810016 14842368 15949248 16079232 17278352 17316096 18227712 18759104 19438146 19746688 19789824 21103992 21265664 21438976 22215024 23088128 23923872 24118848 24303616 25917528 25974144 27341568 28138656 29620032 29684736 31898496 32158464 34556704 34632192 36455424 37518208 38223607 38876292 39493376 39579648 42207984 42531328 42877952 44430048 46176256 47847744 48237696 48607232 51835056 51948288 54683136 56277312 59240064 59369472 63796992 64316928 69113408 69264384 72910848 75036416 76447214 77752584 78986752 84415968 85062656 85755904 88860096 92352512 95695488 96475392 103670112 103896576 109366272 112554624 114670821 118480128 118738944 127593984 128633856 138226816 138528768 145821696 150072832 152894428 155505168 157973504 168831936 170125312 171511808 177720192 191390976 192950784 207340224 207793152 218732544 225109248 229341642 236960256 255187968 257267712 267565249 276453632 277057536 300145664 305788856 311010336 315947008 337663872 340250624 344012463 355440384 382781952 385901568 414680448 415586304 437465088 450218496 458683284 473920512 496906891 510375936 514535424 535130498 552907264 600291328 611577712 622020672 631894016 675327744 688024926 710880768 765563904 771803136 802695747 829360896 831172608 900436992 917366568 947841024 993813782 1020751872 1070260996 1105814528 1200582656 1223155424 1244041344 1350655488 1376049852 1421761536 1490720673 1531127808 1543606272 1605391494 1658721792 1800873984 1834733136 1895682048 1987627564 2140521992 2211629056 2408087241 2446310848 2488082688 2701310976 2752099704 2843523072 2981441346 3062255616 3210782988 3317443584 3478348237 3601747968 3669466272 3975255128 4281043984 4423258112 4472162019 4816174482 4892621696 4976165376 5402621952 5504199408 5687046144 5962882692 6421565976 6634887168 6956696474 7338932544 7950510256 8562087968 8944324038 9632348964 9785243392 9952330752 10435044711 10805243904 11008398816 11925765384 12843131952 13269774336 13913392948 14677865088 15901020512 17124175936 17888648076 19264697928 19570486784 19904661504 20870089422 22016797632 23851530768 25686263904 27826785896 29355730176 31305134133 31802041024 34248351872 35777296152 38529395856 39140973568 39809323008 41740178844 44033595264 47703061536 51372527808 55653571792 58711460352 62610268266 63604082048 68496703744 71554592304 77058791712 78281947136 83480357688 88067190528 95406123072 102745055616 111307143584 117422920704 125220536532 127208164096 136993407488 143109184608 154117583424 156563894272 166960715376 176134381056 190812246144 205490111232 222614287168 234845841408 250441073064 254416328192 273986814976 286218369216 308235166848 333921430752 352268762112 381624492288 410980222464 445228574336 469691682816 500882146128 508832656384 547973629952 572436738432 616470333696 667842861504 704537524224 763248984576 821960444928 890457148672 1001764292256 1017665312768 1095947259904 1144873476864 1232940667392 1335685723008 1409075048448 1526497969152 1643920889856 1780914297344 2003528584512 2035330625536 2289746953728 2465881334784 2671371446016 3052995938304 3287841779712 3561828594688 4007057169024 4579493907456 4931762669568 5342742892032 6105991876608 7123657189376 8014114338048 9158987814912 9863525339136 10685485784064 14247314378752 16028228676096 18317975629824 21370971568128 32056457352192 42741943136256 64112914704384 128225829408768
• Sum of all divisors σ(n): 456038359410816
• Sum of proper divisors (its aliquot sum) s(n): 327812530002048
• 128225829408768 is an abundant number, because the sum of its proper divisors (327812530002048) is greater than itself. Its abundance is 199586700593280

Bases of 128225829408768

• Binary: 11101001001111011100111000000110101000000000000₂
• Hexadecimal: 0x749EE7035000
• Base-36: 19GA4S4XS0

Squares and roots of 128225829408768

• 128225829408768 squared (128225829408768²) is 16441863327566472504435277824
• 128225829408768 cubed (128225829408768³) is 2108271562202817078169611508520715741560832
• The square root of 128225829408768 is 11323684.4449484727
• The cube root of 128225829408768 is 50426.4628353661

Scales and comparisons

• 128,225,829,408,768 seconds is equal to 4,077,184 years, 38 weeks, 5 days, 18 hours, 52 minutes, 48 seconds.
• To count from 1 to 128,225,829,408,768 would take you about ten million, one hundred ninety-two thousand, nine 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 128225829408768 cubic inches would be around 4202.2 feet tall.

Recreational maths with 128225829408768

• 128225829408768 backwards is 867804928522821
• 128225829408768 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 128225829408768's digits is 72
• More coming soon!