1389239507695140

Names of 1389239507695140

• Cardinal: 1389239507695140 can be written as One quadrillion, three hundred eighty-nine trillion, two hundred thirty-nine billion, five hundred seven million, six hundred ninety-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.38923950769514 × 10¹⁵

Factors of 1389239507695140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 365748

Divisors of 1389239507695140

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 19 20 27 30 36 38 45 54 57 60 76 90 95 108 114 135 171 180 190 228 233 270 285 342 380 466 513 540 570 684 699 855 932 1026 1140 1165 1398 1597 1710 2052 2097 2330 2565 2796 3194 3420 3495 4194 4427 4660 4791 5130 6291 6388 6990 7985 8388 8854 9582 10260 10485 12582 13281 13980 14373 15970 17708 19164 20970 22135 23955 25164 26562 28746 30343 31455 31940 39843 41940 43119 44270 47910 53124 57492 60686 62910 66405 71865 79686 86238 88540 91029 95820 119529 121372 125820 132810 143730 151715 159372 172476 182058 199215 215595 239058 265620 273087 287460 303430 363889 364116 372101 398430 431190 455145 478116 546174 597645 606860 727778 744202 796860 819261 862380 910290 1091667 1092348 1116303 1195290 1365435 1455556 1488404 1638522 1819445 1820580 1860505 2183334 2232606 2390580 2730870 3275001 3277044 3348909 3638890 3721010 4096305 4366668 4465212 5458335 5461740 5581515 6550002 6697818 6913891 7069919 7277780 7442020 8192610 9825003 10046727 10916670 11163030 13100004 13395636 13827782 14139838 16375005 16385220 16744545 19650006 20093454 20741673 21209757 21833340 22326060 27655564 28279676 32750010 33489090 34569455 35349595 39300012 40186908 41483346 42419514 49125015 50233635 62225019 63629271 65500020 66978180 69138910 70699190 82966692 84786137 84839028 98250030 100467270 103708365 106048785 124450038 127258542 138277820 141398380 169572274 186675057 190887813 196500060 200934540 207416730 212097570 248900076 254358411 254517084 311125095 318146355 339144548 373350114 381775626 414833460 423930685 424195140 508716822 581130733 622250190 636292710 746700228 763075233 763551252 847861370 933375285 954439065 1017433644 1162261466 1244500380 1271792055 1272585420 1526150466 1610936603 1695722740 1743392199 1866750570 1908878130 2289225699 2324522932 2543584110 2905653665 3052300932 3221873206 3486784398 3733501140 3815376165 3817756260 4578451398 4832809809 5087168220 5230176597 5811307330 6443746412 6973568796 7630752330 8054683015 8716960995 9156902796 9665619618 10460353194 11041483927 11446128495 11622614660 14498429427 15261504660 15690529791 16109366030 17433921990 19331239236 20920706388 22082967854 22892256990 24164049045 26150882985 28996858854 31381059582 32218732060 33124451781 34867843980 43495288281 44165935708 45784513980 48328098090 52301765970 55207419635 57993717708 62762119164 66248903562 72492147135 78452648955 86990576562 96656196180 99373355343 104603531940 110414839270 132497807124 135403460789 144984294270 156905297910 165622258905 173981153124 198746710686 217476441405 220829678540 270806921578 289968588540 298120066029 313810595820 331244517810 397493421372 406210382367 434952882810 496866776715 541613843156 596240132058 662489035620 677017303945 812420764734 869905765620 993733553430 1192480264116 1218631147101 1354034607890 1490600330145 1624841529468 1987467106860 2031051911835 2437262294202 2572665754991 2708069215780 2981200660290 3655893441303 4062103823670 4874524588404 5145331509982 5962401320580 6093155735505 7311786882606 7717997264973 8124207647340 10290663019964 12186311471010 12863328774955 14623573765212 15435994529946 18279467206515 23153991794919 24372622942020 25726657549910 30871989059892 36558934413030 38589986324865 46307983589838 51453315099820 69461975384757 73117868826060 77179972649730 92615967179676 115769958974595 138923950769514 154359945299460 231539917949190 277847901539028 347309876923785 463079835898380 694619753847570 1389239507695140
• Sum of all divisors σ(n): 4571955880128000
• Sum of proper divisors (its aliquot sum) s(n): 3182716372432860
• 1389239507695140 is an abundant number, because the sum of its proper divisors (3182716372432860) is greater than itself. Its abundance is 1793476864737720

Bases of 1389239507695140

• Binary: 100111011111000000110000111010111010011011000100100₂
• Hexadecimal: 0x4EF81875D3624
• Base-36: DOFZTHS3L0

Squares and roots of 1389239507695140

• 1389239507695140 squared (1389239507695140²) is 1929986409741034951275179619600
• 1389239507695140 cubed (1389239507695140³) is 2681213369726946146246682592098979897968744000
• The square root of 1389239507695140 is 37272503.3730649759
• The cube root of 1389239507695140 is 111581.5461883725

Scales and comparisons

• 1,389,239,507,695,140 seconds is equal to 44,173,519 years, 7 weeks, 3 days, 16 hours, 39 minutes.
• To count from 1 to 1,389,239,507,695,140 would take you about one hundred thirty-two million, five hundred twenty thousand, five hundred fifty-seven 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 1389239507695140 cubic inches would be around 9298.5 feet tall.

Recreational maths with 1389239507695140

• 1389239507695140 backwards is 0415967059329831
• The number of decimal digits it has is: 16
• The sum of 1389239507695140's digits is 72
• More coming soon!