389954956811274480

Names of 389954956811274480

• Cardinal: 389954956811274480 can be written as Three hundred eighty-nine quadrillion, nine hundred fifty-four trillion, nine hundred fifty-six billion, eight hundred eleven million, two hundred seventy-four thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.8995495681127448 × 10¹⁷

Factors of 389954956811274480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 165787

Divisors of 389954956811274480

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 59 60 68 80 85 102 118 120 136 170 177 204 236 240 255 272 295 340 354 408 472 510 590 680 708 816 885 944 1003 1020 1180 1360 1416 1770 2006 2040 2360 2832 3009 3481 3540 4012 4080 4720 5015 6018 6962 7080 8024 10030 10443 12036 13924 14160 15045 16048 17405 20060 20886 24072 27848 30090 34810 40120 41772 48144 52215 55696 59177 60180 69620 80240 83544 104430 118354 120360 139240 165701 167088 177531 208860 236708 240720 278480 295885 331402 355062 417720 473416 497103 591770 662804 710124 828505 835440 887655 946832 994206 1183540 1325608 1420248 1657010 1775310 1988412 2367080 2485515 2651216 2816917 2840496 3314020 3550620 3976824 4734160 4971030 5633834 6628040 7101240 7953648 8450751 9776359 9942060 11267668 13256080 14084585 14202480 16901502 19552718 19884120 22535336 28169170 29329077 33803004 39105436 39768240 42253755 45070672 48881795 56338340 58658154 67606008 78210872 84507510 97763590 112676680 117316308 135212016 146645385 156421744 166198103 169015020 195527180 225353360 234632616 293290770 332396206 338030040 391054360 469265232 498594309 576805181 586581540 664792412 676060080 782108720 830990515 997188618 1153610362 1173163080 1329584824 1661981030 1730415543 1994377236 2307220724 2346326160 2492971545 2659169648 2884025905 3323962060 3460831086 3988754472 4614441448 4985943090 5768051810 6647924120 6921662172 7977508944 8652077715 9228882896 9805688077 9971886180 11536103620 13295848240 13843324344 17304155430 19611376154 19943772360 23072207240 27456821401 27686648688 29417064231 34608310860 39222752308 39887544720 46144414480 49028440385 54913642802 58834128462 69216621720 78445504616 82370464203 98056880770 109827285604 117668256924 137284107005 138433243440 147085321155 156891009232 164740928406 196113761540 219654571208 235336513848 274568214010 294170642310 329481856812 392227523080 411852321015 439309142416 466765963817 470673027696 549136428020 588341284620 658963713624 784455046160 823704642030 933531927634 1098272856040 1176682569240 1317927427248 1400297891451 1619952462659 1647409284060 1867063855268 2196545712080 2333829819085 2353365138480 2800595782902 3239904925318 3294818568120 3734127710536 4667659638170 4859857387977 5601191565804 6479809850636 6589637136240 7001489457255 7468255421072 8099762313295 9335319276340 9719714775954 11202383131608 12959619701272 14002978914510 16199524626590 18670638552680 19439429551908 22404766263216 24299286939885 25919239402544 27539191865203 28005957829020 32399049253180 37341277105360 38878859103816 48598573879770 55078383730406 56011915658040 64798098506360 77757718207632 82617575595609 95577195296881 97197147759540 110156767460812 112023831316080 129596197012720 137695959326015 165235151191218 191154390593762 194394295519080 220313534921624 275391918652030 286731585890643 330470302382436 382308781187524 388788591038160 413087877978045 440627069843248 477885976484405 550783837304060 573463171781286 660940604764872 764617562375048 826175755956090 955771952968810 1101567674608120 1146926343562572 1321881209529744 1433657929453215 1529235124750096 1624812320046977 1652351511912180 1911543905937620 2203135349216240 2293852687125144 2867315858906430 3249624640093954 3304703023824360 3823087811875240 4587705374250288 4874436960140931 5734631717812860 6499249280187908 6609406047648720 7646175623750480 8124061600234885 9748873920281862 11469263435625720 12998498560375816 16248123200469770 19497747840563724 22938526871251440 24372184800704655 25996997120751632 32496246400939540 38995495681127448 48744369601409310 64992492801879080 77990991362254896 97488739202818620 129984985603758160 194977478405637240 389954956811274480
• Sum of all divisors σ(n): 1302039762314434416
• Sum of proper divisors (its aliquot sum) s(n): 912084805503159936
• 389954956811274480 is an abundant number, because the sum of its proper divisors (912084805503159936) is greater than itself. Its abundance is 522129848691885456

Bases of 389954956811274480

• Binary: 10101101001011001011111011110010111001000111000100011110000₂
• Hexadecimal: 0x56965F7972388F0
• Base-36: 2YNNHU2AT9TC

Squares and roots of 389954956811274480

• 389954956811274480 squared (389954956811274480²) is 152064868341682944962812041899270400
• 389954956811274480 cubed (389954956811274480³) is 59298449166693112759091084934674103893671206139392000
• The square root of 389954956811274480 is 624463735.3852299405
• The cube root of 389954956811274480 is 730586.2288016471

Scales and comparisons

• 389,954,956,811,274,480 seconds is equal to 12,399,361,416 years, 37 weeks, 3 days, 1 hour, 8 minutes.
• To count from 1 to 389,954,956,811,274,480 would take you about thirty-seven billion, one hundred ninety-eight million, eighty-four thousand, two hundred fifty 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 389954956811274480 cubic inches would be around 60882.2 feet tall.

Recreational maths with 389954956811274480

• 389954956811274480 backwards is 084472118659459983
• The number of decimal digits it has is: 18
• The sum of 389954956811274480's digits is 93
• More coming soon!