16456238614890

Names of 16456238614890

• Cardinal: 16456238614890 can be written as Sixteen trillion, four hundred fifty-six billion, two hundred thirty-eight million, six hundred fourteen thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.645623861489 × 10¹³

Factors of 16456238614890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 940

Divisors of 16456238614890

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 23 27 30 34 45 46 51 54 69 79 81 85 90 102 115 135 138 153 158 162 170 207 230 237 255 270 306 345 391 395 405 414 459 474 510 621 690 711 765 782 790 810 811 918 1035 1173 1185 1242 1343 1377 1422 1530 1622 1817 1863 1955 2070 2133 2295 2346 2370 2433 2686 2754 3105 3519 3555 3634 3726 3910 4029 4055 4266 4590 4866 5451 5865 6210 6399 6715 6885 7038 7110 7299 8058 8110 9085 9315 10557 10665 10902 11730 12087 12165 12798 13430 13770 13787 14598 16353 17595 18170 18630 18653 20145 21114 21330 21897 24174 24330 27255 27574 30889 31671 31995 32706 35190 36261 36495 37306 40290 41361 43794 49059 52785 54510 55959 60435 61778 63342 63990 64069 65691 68935 72522 72990 81765 82722 92667 93265 98118 105570 108783 109485 111918 120870 124083 128138 131382 137870 147177 154445 158355 163530 167877 181305 185334 186530 192207 206805 217566 218970 245295 248166 278001 279795 294354 308890 316710 317101 320345 328455 335754 362610 372249 384414 413610 463335 490590 503631 543915 556002 559590 576621 620415 634202 640690 656910 657721 735885 744498 834003 839385 926670 951303 961035 1007262 1087830 1089173 1116747 1153242 1240830 1315442 1390005 1471770 1473587 1510893 1585505 1668006 1678770 1729863 1861245 1902606 1922070 1973163 2178346 2233494 2502009 2518155 2780010 2853909 2883105 2947174 3021786 3171010 3267519 3288605 3459726 3722490 3946326 4170015 4420761 4756515 5004018 5036310 5189589 5445865 5583735 5707818 5766210 5919489 6535038 6577210 7367935 7554465 8340030 8561727 8649315 8841522 9513030 9802557 9865815 10379178 10891730 11167470 11181257 11838978 12510045 13262283 14269545 14735870 15108930 15127583 16337595 17123454 17298630 17758467 19605114 19731630 22103805 22362514 25020090 25050979 25685181 25947945 26524566 28539090 29407671 29597445 30255166 32675190 33543771 35516934 39786849 42808635 44207610 45382749 49012785 50101958 51370362 51895890 51959959 53275401 55906285 58815342 59194890 66311415 67087542 75152937 75637915 79573698 85617270 88223013 88792335 90765498 98025570 100631313 103919918 106550802 111812570 119360547 125254895 128425905 132622830 136148247 147038355 150305874 151275830 155879877 167718855 176446026 177584670 198934245 201262626 225458811 226913745 238721094 250509790 256851810 257168911 259799795 266377005 272296494 294076710 301893939 311759754 335437710 375764685 397868490 408444741 441115065 450917622 453827490 467639631 503156565 514337822 519599590 532754010 596802735 603787878 676376433 680741235 751529370 771506733 779399385 816889482 882230130 883319303 905681817 935279262 1006313130 1127294055 1193605470 1195079057 1225334223 1285844555 1352752866 1361482470 1402918893 1509469695 1543013466 1558798770 1766638606 1811363634 2029129299 2042223705 2254588110 2314520199 2338198155 2390158114 2450668446 2571689110 2649957909 2805837786 3018939390 3381882165 3585237171 3857533665 4058258598 4084447410 4208756679 4416596515 4528409085 4629040398 4676396310 5299915818 5975395285 6126671115 6763764330 6943560597 7014594465 7170474342 7715067330 7949873727 8417513358 8833193030 9056818170 10145646495 10755711513 11572600995 11950790570 12253342230 13249789545 13887121194 14029188930 15899747454 17926185855 20291292990 20316343969 20830681791 21043783395 21511423026 23145201990 23849621181 26499579090 32267134539 34717802985 35852371710 39749368635 40632687938 41661363582 42087566790 47699242362 53778557565 60949031907 64534269078 69435605970 71548863543 79498737270 96801403617 101581719845 104153408955 107557115130 119248105905 121898063814 143097727086 161335672695 182847095721 193602807234 203163439690 208306817910 238496211810 304745159535 322671345390 357744317715 365694191442 484007018085 548541287163 609490319070 715488635430 914235478605 968014036170 1097082574326 1645623861489 1828470957210 2742706435815 3291247722978 5485412871630 8228119307445 16456238614890
• Sum of all divisors σ(n): 49568885245440
• Sum of proper divisors (its aliquot sum) s(n): 33112646630550
• 16456238614890 is an abundant number, because the sum of its proper divisors (33112646630550) is greater than itself. Its abundance is 16656408015660

Bases of 16456238614890

• Binary: 11101111011110000100010000011100100101101010₂
• Hexadecimal: 0xEF78441C96A
• Base-36: 5TZW3L0MI

Squares and roots of 16456238614890

• 16456238614890 squared (16456238614890²) is 270807789350196745729712100
• 16456238614890 cubed (16456238614890³) is 4456477600317704588096102970822473169000
• The square root of 16456238614890 is 4056628.9718052845
• The cube root of 16456238614890 is 25435.6901166919

Scales and comparisons

• 16,456,238,614,890 seconds is equal to 523,257 years, 25 weeks, 1 day, 17 hours, 1 minute, 30 seconds.
• To count from 1 to 16,456,238,614,890 would take you about one million, three hundred eight thousand, one hundred forty-three 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 16456238614890 cubic inches would be around 2119.6 feet tall.

Recreational maths with 16456238614890

• 16456238614890 backwards is 09841683265461
• The number of decimal digits it has is: 14
• The sum of 16456238614890's digits is 63
• More coming soon!