1989840010739712

Names of 1989840010739712

• Cardinal: 1989840010739712 can be written as One quadrillion, nine hundred eighty-nine trillion, eight hundred forty billion, ten million, seven hundred thirty-nine thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.989840010739712 × 10¹⁵

Factors of 1989840010739712

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 29
• Sum of prime factors: 1655

Divisors of 1989840010739712

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 29 32 48 58 64 87 96 116 128 174 192 232 256 348 384 464 512 696 768 841 928 1024 1392 1536 1621 1682 1856 2048 2523 2784 3072 3242 3364 3712 4096 4863 5046 5568 6144 6484 6728 7424 8192 9726 10092 11136 12288 12968 13456 14848 16384 19452 20184 22272 24389 24576 25936 26912 29696 32768 38904 40368 44544 47009 48778 49152 51872 53824 59392 65536 73167 77808 80736 89088 94018 97556 98304 103744 107648 118784 131072 141027 146334 155616 161472 178176 188036 195112 196608 207488 215296 237568 262144 282054 292668 311232 322944 356352 376072 390224 393216 414976 430592 475136 524288 564108 585336 622464 645888 712704 752144 780448 786432 829952 861184 950272 1048576 1128216 1170672 1244928 1291776 1363261 1425408 1504288 1560896 1572864 1659904 1722368 1900544 2097152 2256432 2341344 2489856 2583552 2726522 2850816 3008576 3121792 3145728 3319808 3444736 3801088 4089783 4194304 4512864 4682688 4979712 5167104 5453044 5701632 6017152 6243584 6291456 6639616 6889472 7602176 8179566 8388608 9025728 9365376 9959424 10334208 10906088 11403264 12034304 12487168 12582912 13279232 13778944 15204352 16359132 16777216 18051456 18730752 19918848 20668416 21812176 22806528 24068608 24974336 25165824 26558464 27557888 30408704 32718264 36102912 37461504 39534569 39837696 41336832 43624352 45613056 48137216 49948672 50331648 53116928 55115776 60817408 65436528 72205824 74923008 79069138 79675392 82673664 87248704 91226112 96274432 99897344 106233856 110231552 118603707 121634816 130873056 144411648 149846016 158138276 159350784 165347328 174497408 182452224 192548864 199794688 212467712 220463104 237207414 243269632 261746112 288823296 299692032 316276552 318701568 330694656 348994816 364904448 385097728 399589376 424935424 440926208 474414828 486539264 523492224 577646592 599384064 632553104 637403136 661389312 697989632 729808896 770195456 799178752 849870848 881852416 948829656 1046984448 1155293184 1198768128 1265106208 1274806272 1322778624 1395979264 1459617792 1540390912 1598357504 1699741696 1763704832 1897659312 2093968896 2310586368 2397536256 2530212416 2549612544 2645557248 2791958528 3080781824 3196715008 3399483392 3527409664 3795318624 4187937792 4621172736 4795072512 5060424832 5099225088 5291114496 5583917056 6161563648 6393430016 6798966784 7054819328 7590637248 8375875584 9242345472 9590145024 10120849664 10198450176 10582228992 11167834112 12323127296 12786860032 13597933568 14109638656 15181274496 16751751168 18484690944 19180290048 20241699328 20396900352 21164457984 22335668224 24646254592 25573720064 27195867136 30362548992 33503502336 36969381888 38360580096 40483398656 40793800704 42328915968 44671336448 49292509184 51147440128 60725097984 67007004672 73938763776 76721160192 80966797312 81587601408 89342672896 98585018368 102294880256 121450195968 134014009344 147877527552 153442320384 161933594624 178685345792 197170036736 204589760512 242900391936 268028018688 295755055104 306884640768 323867189248 357370691584 394340073472 409179521024 485800783872 536056037376 591510110208 613769281536 647734378496 714741383168 788680146944 971601567744 1072112074752 1183020220416 1227538563072 1295468756992 1429482766336 1943203135488 2144224149504 2366040440832 2590937513984 2858965532672 3886406270976 4288448299008 5181875027968 5717931065344 7772812541952 8576896598016 10363750055936 11435862130688 15545625083904 17153793196032 20727500111872 22871724261376 31091250167808 34307586392064 41455000223744 62182500335616 68615172784128 82910000447488 124365000671232 165820000894976 248730001342464 331640001789952 497460002684928 663280003579904 994920005369856 1989840010739712
• Sum of all divisors σ(n): 5499131006765280
• Sum of proper divisors (its aliquot sum) s(n): 3509290996025568
• 1989840010739712 is an abundant number, because the sum of its proper divisors (3509290996025568) is greater than itself. Its abundance is 1519450985285856

Bases of 1989840010739712

• Binary: 111000100011011111110111011000000000000000000000000₂
• Hexadecimal: 0x711BFBB000000
• Base-36: JLC7VQ8X6O

Squares and roots of 1989840010739712

• 1989840010739712 squared (1989840010739712²) is 3959463268340617167501413842944
• 1989840010739712 cubed (1989840010739712³) is 7878698432398388841137959602464633226031792128
• The square root of 1989840010739712 is 44607622.7873635069
• The cube root of 1989840010739712 is 125778.3962946551

Scales and comparisons

• 1,989,840,010,739,712 seconds is equal to 63,270,757 years, 18 weeks, 5 days, 20 hours, 35 minutes, 12 seconds.
• To count from 1 to 1,989,840,010,739,712 would take you about one hundred eighty-nine million, eight hundred twelve thousand, two hundred seventy-two 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 1989840010739712 cubic inches would be around 10481.5 feet tall.

Recreational maths with 1989840010739712

• 1989840010739712 backwards is 2179370100489891
• The number of decimal digits it has is: 16
• The sum of 1989840010739712's digits is 69
• More coming soon!