3998535689693664

Names of 3998535689693664

• Cardinal: 3998535689693664 can be written as Three quadrillion, nine hundred ninety-eight trillion, five hundred thirty-five billion, six hundred eighty-nine million, six hundred ninety-three thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.998535689693664 × 10¹⁵

Factors of 3998535689693664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59350979

Divisors of 3998535689693664

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 32 36 42 46 48 56 63 69 72 84 92 96 112 126 138 144 161 168 184 207 224 252 276 288 322 336 368 414 483 504 552 644 672 736 828 966 1008 1104 1288 1449 1453 1656 1932 2016 2208 2576 2898 2906 3312 3864 4359 5152 5796 5812 6624 7728 8718 10171 11592 11624 13077 15456 17436 20342 23184 23248 26154 30513 33419 34872 40684 46368 46496 52308 61026 66838 69744 81368 91539 100257 104616 122052 133676 139488 162736 183078 200514 209232 233933 244104 267352 300771 325472 366156 401028 418464 467866 488208 534704 601542 701799 732312 802056 935732 976416 1069408 1203084 1403598 1464624 1604112 1871464 2105397 2406168 2807196 2929248 3208224 3742928 4210794 4812336 5614392 7485856 8421588 9624672 11228784 16843176 22457568 33686352 59349491 67372704 118698982 178048473 237397964 356096946 415446437 474795928 534145419 712193892 830892874 949591856 1068290838 1246339311 1365038293 1424387784 1661785748 1899183712 2136581676 2492678622 2730076586 2848775568 3323571496 3739017933 4095114879 4273163352 4985357244 5460153172 5697551136 6647142992 7478035866 8190229758 8546326704 9555268051 9970714488 10920306344 12285344637 13294285984 14956071732 16380459516 17092653408 19110536102 19941428976 21840612688 24570689274 28665804153 29912143464 32760919032 38221072204 39882857952 43681225376 49141378548 57331608306 59824286928 65521838064 76442144408 85997412459 86234810423 98282757096 114663216612 119648573856 131043676128 152884288816 171994824918 172469620846 196565514192 229326433224 258704431269 305768577632 343989649836 344939241692 393131028384 458652866448 517408862538 603643672961 687979299672 689878483384 776113293807 917305732896 1034817725076 1207287345922 1375958599344 1379756966768 1552226587614 1810931018883 1983400639729 2069635450152 2414574691844 2751917198688 2759513933536 3104453175228 3621862037766 3966801279458 4139270900304 4829149383688 5432793056649 5950201919187 6208906350456 7243724075532 7933602558916 8278541800608 9658298767376 10865586113298 11900403838374 12417812700912 13883804478103 14487448151064 15867205117832 17850605757561 19316597534752 21731172226596 23800807676748 24835625401824 27767608956206 28974896302128 31734410235664 35701211515122 41651413434309 43462344453192 47601615353496 55535217912412 57949792604256 63468820471328 71402423030244 83302826868618 86924688906384 95203230706992 111070435824824 124954240302927 142804846060488 166605653737236 173849377812768 190406461413984 222140871649648 249908480605854 285609692120976 333211307474472 444281743299296 499816961211708 571219384241952 666422614948944 999633922423416 1332845229897888 1999267844846832 3998535689693664
• Sum of all divisors σ(n): 13569584286795264
• Sum of proper divisors (its aliquot sum) s(n): 9571048597101600
• 3998535689693664 is an abundant number, because the sum of its proper divisors (9571048597101600) is greater than itself. Its abundance is 5572512907407936

Bases of 3998535689693664

• Binary: 1110001101001010010110100011011001111110100111100000₂
• Hexadecimal: 0xE34A5A367E9E0
• Base-36: 13DD1XQIEW0

Squares and roots of 3998535689693664

• 3998535689693664 squared (3998535689693664²) is 15988287661753985241830161744896
• 3998535689693664 cubed (3998535689693664³) is 63929738832612169900040113832398046909955538944
• The square root of 3998535689693664 is 63233975.7542862711
• The cube root of 3998535689693664 is 158720.7324349773

Scales and comparisons

• 3,998,535,689,693,664 seconds is equal to 127,141,066 years, 33 weeks, 5 days, 8 hours, 14 minutes, 24 seconds.
• To count from 1 to 3,998,535,689,693,664 would take you about three hundred eighty-one million, four hundred twenty-three thousand, one hundred ninety-nine 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 3998535689693664 cubic inches would be around 13226.7 feet tall.

Recreational maths with 3998535689693664

• 3998535689693664 backwards is 4663969865358993
• The number of decimal digits it has is: 16
• The sum of 3998535689693664's digits is 99
• More coming soon!