61813216625490

Names of 61813216625490

• Cardinal: 61813216625490 can be written as Sixty-one trillion, eight hundred thirteen billion, two hundred sixteen million, six hundred twenty-five thousand, four hundred ninety.

Scientific notation

• Scientific notation: 6.181321662549 × 10¹³

Factors of 61813216625490

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 15088

Divisors of 61813216625490

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 23 30 33 41 45 46 55 61 66 69 73 82 90 99 110 115 122 123 138 146 165 183 198 205 207 219 230 246 253 305 330 345 365 366 369 410 414 438 451 495 506 549 610 615 657 671 690 730 738 759 803 902 915 943 990 1035 1095 1098 1230 1265 1314 1342 1353 1403 1518 1606 1679 1830 1845 1886 2013 2070 2190 2255 2277 2409 2501 2530 2706 2745 2806 2829 2993 3285 3355 3358 3690 3795 4015 4026 4059 4209 4453 4510 4554 4715 4818 5002 5037 5490 5658 5986 6039 6570 6710 6765 7015 7227 7503 7590 8030 8118 8395 8418 8487 8906 8979 9430 10065 10074 10373 11385 12045 12078 12505 12627 13359 13530 14030 14145 14454 14869 14965 15006 15111 15433 16790 16974 17958 18469 20130 20295 20746 21045 22265 22509 22770 24090 25010 25185 25254 26718 26937 27511 28290 29738 29930 30195 30222 30866 31119 32923 36135 36938 37515 40077 40590 42090 42435 44530 44607 44895 45018 46299 48983 50370 51865 53874 55022 55407 57523 60390 62238 63135 65846 66795 68839 72270 74345 75030 75555 77165 80154 82533 84870 89214 89790 92345 92598 93357 97966 98769 102419 103730 110814 112545 115046 126270 133590 133821 134685 137555 137678 138897 146949 148690 151110 154330 155595 163559 164615 165066 166221 172569 182573 184690 186714 197538 200385 204838 206517 223035 225090 231495 244915 247599 267642 269370 275110 277035 277794 287615 293898 296307 307257 311190 327118 329230 332442 341987 344195 345138 365146 400770 412665 413034 440847 446070 462990 466785 489830 490677 493845 495198 512095 517707 547719 554070 575230 592614 609629 614514 619551 632753 669105 683974 688390 694485 734745 757229 817795 825330 831105 862845 881694 907009 912865 921771 933570 981354 987690 1024190 1025961 1032585 1035414 1085437 1095438 1126609 1219258 1237995 1239102 1265506 1338210 1388970 1469490 1472031 1481535 1514458 1536285 1635590 1643157 1662210 1709935 1725690 1814018 1825730 1828887 1843542 1898259 2008303 2051922 2065170 2170874 2204235 2253218 2271687 2453385 2475990 2588535 2721027 2738595 2944062 2963070 3048145 3072570 3077883 3097755 3163765 3256311 3286314 3379827 3419870 3657774 3761857 3786145 3796518 4016606 4199179 4408470 4535045 4543374 4608855 4906770 5129805 5177070 5427185 5442054 5477190 5486661 5633045 5694777 6024909 6096290 6155766 6195510 6327530 6512622 6705919 6759654 6815061 7360155 7523714 7572290 8163081 8215785 8398358 9070090 9144435 9217710 9491295 9768933 9977099 10041515 10139481 10259610 10854370 10973322 11266090 11285571 11358435 11389554 11939807 12049818 12597537 13411838 13605135 13630122 14021467 14720310 15389415 16281555 16326162 16431570 16899135 18074727 18288870 18809285 18982590 19537866 19954198 20083030 20117757 20278962 20861207 20995895 22571142 22716870 23879614 24965051 25195074 27210270 27433305 28042934 28473885 29931297 30124545 30778830 32563110 33529595 33798270 33856713 34075305 35819421 36149454 37187369 37618570 37792611 40235514 40815405 41722414 41991790 42064401 44502917 46190969 48844665 49885495 49930102 50697405 54866610 56427855 56947770 59699035 59862594 60249090 60353271 62583621 62987685 66211657 67059190 67713426 68150610 70107335 71638842 74374738 74895153 75585222 81630810 84128802 89005834 89793891 90373635 92381938 97689330 99770990 100588785 101394810 104306035 107458263 111562107 112855710 119398070 120706542 124825255 125167242 125975370 126193203 132423314 133508751 138572907 140214670 149656485 149790306 154236137 169283565 179097105 179587782 180747270 185936845 187750863 188963055 198634971 201177570 208612070 210322005 214916526 222514585 223124214 224685459 229473277 230954845 249650510 252386406 267017502 274615561 277145814 299312970 301766355 308472274 312918105 331058285 334686321 338567130 358194210 371873690 374475765 375501726 377926110 397269942 400526253 409061059 415718721 420644010 445029170 448969455 449370918 458946554 461909690 462708411 489532087 537291315 549231122 557810535 595904913 603532710 625836210 630966015 662116570 667543755 669372642 688419831 692864535 728328227 748951530 771180685 801052506 818122118 823846683 831437442 855309487 897938910 925416822 938754315 979064174 993174855 1023567091 1074582630 1115621070 1123427295 1147366385 1191809826 1227183177 1261932030 1335087510 1373077805 1376839662 1385729070 1388125233 1456656454 1468596261 1522868111 1542361370 1647693366 1673431605 1710618974 1877508630 1986349710 2002631265 2045305295 2047134182 2065259493 2078593605 2184984681 2246854590 2294732770 2313542055 2447660435 2454366354 2471540049 2565928461 2714677937 2746155610 2776250466 2937192522 2979524565 3045736222 3070701273 3346863210 3442099155 3641641135 3681549531 4005262530 4090610590 4119233415 4130518986 4157187210 4276547435 4369969362 4405788783 4568604333 4627084110 4895320870 4943080098 5117835455 5131856922 5429355874 5959049130 6135915885 6141402546 6554954043 6884198310 6940626165 7283282270 7342981305 7363099062 7614340555 7697785383 8144033811 8238466830 8553094870 8811577566 9137208666 9212103819 9408404357 10235670910 10326297465 10924923405 11259238001 12271831770 12357700245 12829642305 13109908086 13573389685 13705812999 13881252330 14685962610 15228681110 15353506365 15395570766 16288067622 16751549221 18407747655 18424207638 18816808714 20652594930 21849846810 22028943915 22518476002 22843021665 24432101433 24715400490 25659284610 27146779370 27411625998 28225213071 29861457307 30707012730 32774770215 33503098442 33777714003 36815495310 38488926915 40720169055 44057887830 45686043330 46060519095 47042021785 48864202866 50254647663 56296190005 56450426142 59722914614 62437592551 65549540430 67555428006 68529064995 76977853830 81440338110 83757746105 84675639213 89584371921 92121038190 94084043570 100509295326 101333142009 112592380010 122160507165 124875185102 137058129990 141126065355 149307286535 150763942989 167515492210 168888570015 169351278426 179168743842 187312777653 202666284018 244321014330 251273238315 268753115763 282252130710 298614573070 301527885978 312187962755 337777140030 374625555306 423378196065 447921859605 502546476630 506665710045 537506231526 561938332959 624375925510 686813518061 753819714945 846756392130 895843719210 936563888265 1013331420090 1123876665918 1343765578815 1373627036122 1507639429890 1873127776530 2060440554183 2687531157630 2809691664795 3434067590305 4120881108366 5619383329590 6181321662549 6868135180610 10302202770915 12362643325098 20604405541830 30906608312745 61813216625490
• Sum of all divisors σ(n): 193104330531840
• Sum of proper divisors (its aliquot sum) s(n): 131291113906350
• 61813216625490 is an abundant number, because the sum of its proper divisors (131291113906350) is greater than itself. Its abundance is 69477897280860

Bases of 61813216625490

• Binary: 1110000011100000000010110100011100001101010010₂
• Hexadecimal: 0x383802D1C352
• Base-36: LWSLL7IOI

Squares and roots of 61813216625490

• 61813216625490 squared (61813216625490²) is 3820873749589753342917740100
• 61813216625490 cubed (61813216625490³) is 236180496782039656403391157494778855149000
• The square root of 61813216625490 is 7862138.1713558049
• The cube root of 61813216625490 is 39539.1305066031

Scales and comparisons

• 61,813,216,625,490 seconds is equal to 1,965,469 years, 4 weeks, 3 days, 23 hours, 31 minutes, 30 seconds.
• To count from 1 to 61,813,216,625,490 would take you about four million, nine hundred thirteen thousand, six 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 61813216625490 cubic inches would be around 3294.9 feet tall.

Recreational maths with 61813216625490

• 61813216625490 backwards is 09452661231816
• The number of decimal digits it has is: 14
• The sum of 61813216625490's digits is 54
• More coming soon!