1378694816855250

Names of 1378694816855250

• Cardinal: 1378694816855250 can be written as One quadrillion, three hundred seventy-eight trillion, six hundred ninety-four billion, eight hundred sixteen million, eight hundred fifty-five thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.37869481685525 × 10¹⁵

Factors of 1378694816855250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 465

Divisors of 1378694816855250

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 10 15 23 25 30 46 50 69 75 79 115 125 138 150 158 230 237 250 345 353 375 395 474 529 575 690 706 750 790 1058 1059 1150 1185 1587 1725 1765 1817 1975 2118 2370 2645 2875 3174 3450 3530 3634 3950 5290 5295 5451 5750 5925 7935 8119 8625 8825 9085 9875 10590 10902 11850 13225 15870 16238 17250 17650 18170 19750 24357 26450 26475 27255 27887 29625 39675 40595 41791 44125 45425 48714 52950 54510 55774 59250 66125 79350 81190 83582 83661 88250 90850 121785 124609 125373 132250 132375 136275 139435 167322 186737 198375 202975 208955 227125 243570 249218 250746 264750 272550 278870 373474 373827 396750 405950 417910 418305 454250 560211 608925 623045 626865 641401 681375 697175 747654 836610 933685 1014875 1044775 1120422 1217850 1246090 1253730 1282802 1362750 1394350 1867370 1869135 1924203 2029750 2089550 2091525 2801055 2866007 3044625 3115225 3134325 3207005 3485875 3738270 3848406 4183050 4668425 5223875 5602110 5732014 6089250 6230450 6268650 6414010 6971750 8598021 9336850 9345675 9621015 9844111 10447750 10457625 14005275 14330035 14752223 15576125 15671625 16035025 17196042 18691350 19242030 19688222 20915250 23342125 28010550 28660070 29504446 29532333 31152250 31343250 32070050 42990105 43986977 44256669 46684250 46728375 48105075 49220555 59064666 65918161 70026375 71650175 73761115 80175125 85980210 87973954 88513338 93456750 96210150 98441110 131836322 131960931 140052750 143300350 147522230 147661665 160350250 197754483 214950525 219934885 221283345 226414553 240525375 246102775 263921862 295323330 329590805 358250875 368805575 395508966 429901050 439869770 442566690 452829106 481050750 492205550 659181610 659804655 679243659 716501750 737611150 738308325 988772415 1011700471 1074752625 1099674425 1106416725 1132072765 1230513875 1319609310 1358487318 1476616650 1647954025 1844027875 1977544830 2023400942 2149505250 2199348850 2212833450 2264145530 2461027750 3035101413 3295908050 3299023275 3396218295 3474971183 3688055750 3691541625 4943862075 5058502355 5207534719 5498372125 5532083625 5660363825 6070202826 6598046550 6792436590 6949942366 7383083250 8239770125 9887724150 10117004710 10415069438 10424913549 10996744250 11064167250 11320727650 15175507065 15622604157 16479540250 16495116375 16981091475 17374855915 20849827098 23269110833 24719310375 25292511775 26037673595 28301819125 30351014130 31245208314 32990232750 33962182950 34749711830 46538221666 49438620750 50585023550 52075347190 52124567745 56603638250 69807332499 75877535325 78113020785 79924337209 84905457375 86874279575 104249135490 116345554165 126462558875 130188367975 139614664998 151755070650 156226041570 159848674418 169810914750 173748559150 232691108330 239773011627 252925117750 260376735950 260622838725 349036662495 379387676625 390565103925 399621686045 434371397875 479546023254 521245677450 581727770825 650941839875 698073324990 758775353250 781130207850 799243372090 868742795750 1163455541650 1198865058135 1301883679750 1303114193625 1745183312475 1838259755807 1952825519625 1998108430225 2397730116270 2606228387250 2908638854125 3490366624950 3676519511614 3905651039250 3996216860450 5514779267421 5817277708250 5994325290675 8725916562375 9191298779035 9990542151125 11029558534842 11988650581350 17451833124750 18382597558070 19981084302250 27573896337105 29971626453375 45956493895175 55147792674210 59943252906750 91912987790350 137869481685525 229782469475875 275738963371050 459564938951750 689347408427625 1378694816855250
• Sum of all divisors σ(n): 3653230886323200
• Sum of proper divisors (its aliquot sum) s(n): 2274536069467950
• 1378694816855250 is an abundant number, because the sum of its proper divisors (2274536069467950) is greater than itself. Its abundance is 895841252612700

Bases of 1378694816855250

• Binary: 100111001011110101001100110110011111111010011010010₂
• Hexadecimal: 0x4E5EA66CFF4D2
• Base-36: DKPFNL3YZ6

Squares and roots of 1378694816855250

• 1378694816855250 squared (1378694816855250²) is 1900799398023531339499452562500
• 1378694816855250 cubed (1378694816855250³) is 2620622277936621988941056460863572804078125000
• The square root of 1378694816855250 is 37130779.9117558261
• The cube root of 1378694816855250 is 111298.5178598475

Scales and comparisons

• 1,378,694,816,855,250 seconds is equal to 43,838,230 years, 30 weeks, 5 days, 19 hours, 47 minutes, 30 seconds.
• To count from 1 to 1,378,694,816,855,250 would take you about one hundred thirty-one million, five hundred fourteen thousand, six hundred ninety-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 1378694816855250 cubic inches would be around 9274.9 feet tall.

Recreational maths with 1378694816855250

• 1378694816855250 backwards is 0525586184968731
• The number of decimal digits it has is: 16
• The sum of 1378694816855250's digits is 78
• More coming soon!