38689940742768

Names of 38689940742768

• Cardinal: 38689940742768 can be written as Thirty-eight trillion, six hundred eighty-nine billion, nine hundred forty million, seven hundred forty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 3.8689940742768 × 10¹³

Factors of 38689940742768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1213

Divisors of 38689940742768

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 28 36 38 42 48 56 57 63 72 76 84 89 112 114 126 133 144 152 168 171 178 228 252 266 267 304 336 342 356 361 399 456 504 532 534 623 684 712 722 798 801 912 1008 1064 1068 1083 1093 1197 1246 1368 1424 1444 1596 1602 1691 1869 2128 2136 2166 2186 2394 2492 2527 2736 2888 3192 3204 3249 3279 3382 3738 4272 4332 4372 4788 4984 5054 5073 5607 5776 6384 6408 6498 6558 6764 7476 7581 7651 8664 8744 9576 9837 9968 10108 10146 11214 11837 12816 12996 13116 13528 14952 15162 15219 15302 17328 17488 19152 19674 20216 20292 20767 22428 22743 22953 23674 25992 26232 27056 29904 30324 30438 30604 32129 35511 39348 40432 40584 41534 44856 45486 45906 47348 51984 52464 60648 60876 61208 62301 64258 68859 71022 78696 81168 83068 89712 90972 91812 94696 96387 97277 106533 121296 121752 122416 124602 128516 137718 142044 145369 157392 166136 181944 183624 186903 189392 192774 194554 213066 224903 243504 249204 257032 275436 284088 289161 290738 291831 332272 363888 367248 373806 385548 389108 394573 426132 436107 449806 498408 514064 550872 568176 578322 581476 583662 674709 680939 747612 771096 778216 789146 852264 872214 875493 899612 996816 1101744 1156644 1162952 1167324 1183719 1194649 1308321 1349418 1361878 1495224 1542192 1556432 1578292 1704528 1744428 1750986 1799224 1848263 2024127 2042817 2313288 2325904 2334648 2367438 2389298 2616642 2698836 2723756 2762011 2990448 3156584 3488856 3501972 3551157 3583947 3598448 3696526 4048254 4085634 4626576 4669296 4734876 4778596 5233284 5397672 5447512 5524022 5544789 6128451 6313168 6977712 7003944 7102314 7167894 7393052 8096508 8171268 8286033 8362543 9469752 9557192 10466568 10751841 10795344 10895024 11048044 11089578 12256902 12937841 14007888 14204628 14335788 14786104 16193016 16342536 16572066 16634367 16725086 18939504 19114384 20933136 21503682 22096088 22179156 22698331 24513804 24858099 25087629 25875682 28409256 28671576 29572208 32386032 32685072 33144132 33268734 33450172 35116997 38813523 43007364 44192176 44358312 45396662 49027608 49716198 50175258 51751364 56818512 57343152 66288264 66537468 66900344 68094993 70233994 75262887 77627046 86014728 88716624 90793324 98055216 99432396 100350516 103502728 105350991 106323761 116440569 132576528 133074936 133800688 136189986 140467988 150525774 155254092 158888317 172029456 181586648 198864792 200701032 204284979 207005456 210701982 212647522 232881138 245818979 266149872 272379972 280935976 301051548 310508184 316052973 317776634 318971283 363173296 397729584 401402064 408569958 421403964 425295044 431268289 465762276 476664951 491637958 544759944 561871952 602103096 621016368 632105946 635553268 637942566 737456937 744266327 817139916 842807928 850590088 862536578 931524552 953329902 956913849 983275916 1089519888 1204206192 1264211892 1271106536 1275885132 1293804867 1429994853 1474913874 1488532654 1634279832 1685615856 1701180176 1725073156 1863049104 1906659804 1913827698 1966551832 2020151459 2212370811 2232798981 2528423784 2542213072 2551770264 2587609734 2859989706 2949827748 2977065308 3018878023 3268559664 3450146312 3813319608 3827655396 3881414601 3933103664 4040302918 4424741622 4465597962 5056847568 5103540528 5175219468 5719979412 5899655496 5954130616 6037756046 6060454377 6698396943 6900292624 7626639216 7655310792 7762829202 8080605836 8849483244 8931195924 9056634069 10350438936 11439958824 11799310992 11908261232 12075512092 12120908754 13396793886 14141060213 15310621584 15525658404 16161211672 17698966488 17862391848 18113268138 18181363131 20700877872 22879917648 24151024184 24241817508 26793587772 27169902207 28282120426 31051316808 32322423344 35397932976 35724783696 36226536276 36362726262 38382877721 42423180639 48302048368 48483635016 53587175544 54339804414 56564240852 62102633616 72453072552 72725452524 76765755442 84846361278 96967270032 107174351088 108679608828 113128481704 115148633163 127269541917 144906145104 145450905048 153531510884 169692722556 217359217656 226256963408 230297266326 254539083834 268680144047 290901810096 307063021768 339385445112 345445899489 434718435312 460594532652 509078167668 537360288094 614126043536 678770890224 690891798978 806040432141 921189065304 1018156335336 1074720576188 1381783597956 1612080864282 1842378130608 2036312670672 2149441152376 2418121296423 2763567195912 3224161728564 4298882304752 4836242592846 5527134391824 6448323457128 9672485185692 12896646914256 19344970371384 38689940742768
• Sum of all divisors σ(n): 132190536563280
• Sum of proper divisors (its aliquot sum) s(n): 93500595820512
• 38689940742768 is an abundant number, because the sum of its proper divisors (93500595820512) is greater than itself. Its abundance is 54810655077744

Bases of 38689940742768

• Binary: 1000110011000000110100001011001010001001110000₂
• Hexadecimal: 0x2330342CA270
• Base-36: DPPWVRUK0

Squares and roots of 38689940742768

• 38689940742768 squared (38689940742768²) is 1496911514678899259544301824
• 38689940742768 cubed (38689940742768³) is 57915417800093703552830110125652537208832
• The square root of 38689940742768 is 6220123.8526871795
• The cube root of 38689940742768 is 33822.0054241531

Scales and comparisons

• 38,689,940,742,768 seconds is equal to 1,230,220 years, 22 weeks, 6 days, 1 hour, 52 minutes, 48 seconds.
• To count from 1 to 38,689,940,742,768 would take you about three million, seventy-five thousand, five hundred fifty-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 38689940742768 cubic inches would be around 2818.5 feet tall.

Recreational maths with 38689940742768

• 38689940742768 backwards is 86724704998683
• The number of decimal digits it has is: 14
• The sum of 38689940742768's digits is 81
• More coming soon!