389640914669468

Names of 389640914669468

• Cardinal: 389640914669468 can be written as Three hundred eighty-nine trillion, six hundred forty billion, nine hundred fourteen million, six hundred sixty-nine thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 3.89640914669468 × 10¹⁴

Factors of 389640914669468

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 843

Divisors of 389640914669468

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 11 14 22 28 29 44 58 61 77 116 121 122 154 203 242 244 308 319 406 427 484 638 671 733 812 847 854 1276 1331 1342 1466 1694 1708 1769 2233 2662 2684 2932 3388 3509 3538 4466 4697 5131 5324 7018 7076 7381 8063 8932 9317 9394 10262 12383 14036 14641 14762 16126 18634 18788 19459 20524 21257 24563 24766 29282 29524 32252 37268 38599 38918 42514 44713 49126 49532 51667 56441 58564 77198 77836 81191 85028 88693 89426 98252 102487 103334 112882 136213 148799 154396 162382 177386 178852 204974 206668 214049 225764 233827 270193 272426 297598 312991 324764 354772 409948 424589 428098 467654 491843 537289 540386 544852 568337 595196 620851 625982 849178 856196 893101 935308 975623 983686 1074578 1080772 1136674 1241702 1251964 1296677 1498343 1636789 1698356 1786202 1951246 1967372 2149156 2273348 2354539 2483404 2572097 2593354 2972123 2996686 3273578 3442901 3572404 3761023 3902492 4709078 5144194 5186708 5410273 5910179 5944246 5993372 6251707 6547156 6829361 6885802 7522046 9076739 9418156 10288388 10731853 10820546 11820358 11888492 12503414 13658722 13771604 14263447 15044092 15581381 16481773 18004679 18153478 21463706 21641092 23640716 25006828 25899929 27317444 28293067 28526894 31162762 32774629 32963546 36009358 36306956 37871911 41371253 42927412 51799858 56586134 57053788 59513003 62325524 65011969 65549258 65927092 72018716 75122971 75743822 82742506 99844129 103599716 109069667 113172268 119026006 130023938 131098516 150245942 151487644 156897917 165485012 171395191 181299503 198051469 199688258 218139334 229422403 238052012 260047876 300491884 311223737 313795834 342790382 360520919 362599006 396102938 399376516 416591021 436278668 455083783 458844806 622447474 627591668 654643033 685580764 715131659 721041838 725198012 792205876 833182042 910167566 917689612 950464241 1098285419 1199766337 1244894948 1309286066 1430263318 1442083676 1666364084 1725877087 1820335132 1885347101 1900928482 2178566159 2196570838 2399532674 2523646433 2618572132 2860526636 3451754174 3770694202 3801856964 3965730109 4357132318 4393141676 4582501231 4799065348 5005921613 5047292866 6653249687 6903508348 7541388404 7866448249 7931460218 8714264636 9165002462 10011843226 10094585732 10455106651 12081139609 13197429707 13306499374 15732896498 15862920436 18330004924 18984647957 20023686452 20738818111 20910213302 24162279218 26394859414 26612998748 27760110763 31465792996 37969295914 41477636222 41820426604 43623031199 48324558436 52789718828 55065137743 55520221526 73185746557 75938591828 82955272444 87246062398 110130275486 111040443052 115006173161 132892535699 145171726777 146371493114 174492124796 220260550972 228126999221 230012346322 265785071398 290343453554 292742986228 305361218393 456253998442 460024692644 479853343189 531570142796 580686907108 610722436786 805043212127 912507996884 959706686378 1221444873572 1265067904771 1596888994547 1610086424254 1919413372756 2530135809542 3193777989094 3220172848508 3358973402323 5060271619084 6387555978188 6717946804646 8855475333397 13435893609292 13915746952481 17710950666794 27831493904962 35421901333588 55662987809924 97410228667367 194820457334734 389640914669468
• Sum of all divisors σ(n): 902531860826400
• Sum of proper divisors (its aliquot sum) s(n): 512890946156932
• 389640914669468 is an abundant number, because the sum of its proper divisors (512890946156932) is greater than itself. Its abundance is 123250031487464

Bases of 389640914669468

• Binary: 1011000100110000001011000010011110000111110011100₂
• Hexadecimal: 0x16260584F0F9C
• Base-36: 3U46KCD3MK

Squares and roots of 389640914669468

• 389640914669468 squared (389640914669468²) is 151820042384459643275691403024
• 389640914669468 cubed (389640914669468³) is 59155300179838254937093780720704296135671232
• The square root of 389640914669468 is 19739324.0682012209
• The cube root of 389640914669468 is 73039.0055305339

Scales and comparisons

• 389,640,914,669,468 seconds is equal to 12,389,375 years, 44 weeks, 16 hours, 11 minutes, 8 seconds.
• To count from 1 to 389,640,914,669,468 would take you about thirty million, nine hundred seventy-three thousand, four hundred thirty-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 389640914669468 cubic inches would be around 6086.6 feet tall.

Recreational maths with 389640914669468

• 389640914669468 backwards is 864966419046983
• The number of decimal digits it has is: 15
• The sum of 389640914669468's digits is 83
• More coming soon!