136689301980

Names of 136689301980

• Cardinal: 136689301980 can be written as One hundred thirty-six billion, six hundred eighty-nine million, three hundred one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.3668930198 × 10¹¹

Factors of 136689301980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 39718

Divisors of 136689301980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 27 28 30 33 35 36 42 44 45 54 55 60 63 66 70 77 83 84 90 99 105 108 110 126 132 135 140 154 165 166 180 189 198 210 220 231 249 252 270 297 308 315 330 332 378 385 396 415 420 462 495 498 540 581 594 630 660 693 747 756 770 830 913 924 945 990 996 1155 1162 1188 1245 1260 1386 1485 1494 1540 1660 1743 1826 1890 1980 2079 2241 2310 2324 2490 2739 2772 2905 2970 2988 3465 3486 3652 3735 3780 4158 4482 4565 4620 4980 5229 5478 5810 5940 6391 6930 6972 7470 8217 8316 8715 8964 9130 10395 10458 10956 11205 11620 12782 13695 13860 14940 15687 16434 17430 18260 19173 20790 20916 22410 24651 25564 26145 27390 31374 31955 32868 34860 38346 39607 41085 41580 44820 49302 52290 54780 57519 62748 63910 76692 78435 79214 82170 95865 98604 104580 115038 118821 123255 127820 156870 158428 164340 172557 191730 198035 230076 237642 246510 277249 287595 313740 345114 356463 383460 396070 435677 475284 493020 554498 575190 594105 690228 712926 792140 831747 862785 871354 1069389 1108996 1150380 1188210 1307031 1386245 1425852 1663494 1725570 1742708 1782315 2138778 2178385 2376420 2495241 2614062 2772490 3049739 3287381 3326988 3451140 3564630 3921093 4158735 4277556 4356770 4990482 5228124 5346945 5544980 6099478 6535155 6574762 7129260 7485723 7842186 8317470 8713540 9149217 9862143 9980964 10693890 11763279 12198956 12476205 13070310 13149524 14971446 15248695 15684372 16436905 16634940 18298434 19605465 19724286 21387780 23011667 23526558 24952410 26140620 27447651 29586429 29942892 30497390 32873810 36161191 36596868 37428615 39210930 39448572 45746085 46023334 47053116 49310715 49904820 54895302 58816395 59172858 60994780 65747620 69035001 72322382 74857230 78421860 82342953 88759287 91492170 92046668 98621430 108483573 109790604 115058335 117632790 118345716 137238255 138070002 144644764 147932145 149714460 164685906 177518574 180805955 182984340 197242860 207105003 216967146 230116670 235265580 253128337 274476510 276140004 295864290 325450719 329371812 345175005 355037148 361611910 411714765 414210006 433934292 443796435 460233340 506256674 542417865 548953020 591728580 621315009 650901438 690350010 723223820 759385011 823429530 828420012 887592870 976352157 1012513348 1035525015 1084835730 1242630018 1265641685 1301802876 1380700020 1518770022 1627253595 1646859060 1775185740 1952704314 2071050030 2169671460 2278155033 2485260036 2531283370 3037540044 3106575045 3254507190 3796925055 3905408628 4142100060 4556310066 4881760785 5062566740 6213150090 6509014380 6834465099 7593850110 9112620132 9763521570 11390775165 12426300180 13668930198 15187700220 19527043140 22781550330 27337860396 34172325495 45563100660 68344650990 136689301980
• Sum of all divisors σ(n): 536590172160
• Sum of proper divisors (its aliquot sum) s(n): 399900870180
• 136689301980 is an abundant number, because the sum of its proper divisors (399900870180) is greater than itself. Its abundance is 263211568200

Bases of 136689301980

• Binary: 1111111010011010100010011100111011100₂
• Hexadecimal: 0x1FD35139DC
• Base-36: 1QSLA4F0

Squares and roots of 136689301980

• 136689301980 squared (136689301980²) is 18683965275779631920400
• 136689301980 cubed (136689301980³) is 2553898171764876087500802922392000
• The square root of 136689301980 is 369715.1633081879
• The cube root of 136689301980 is 5151.2367279027

Scales and comparisons

• 136,689,301,980 seconds is equal to 4,346 years, 15 weeks, 3 days, 2 hours, 33 minutes.
• To count from 1 to 136,689,301,980 would take you about eight thousand, six hundred ninety-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 136689301980 cubic inches would be around 429.3 feet tall.

Recreational maths with 136689301980

• 136689301980 backwards is 089103986631
• 136689301980 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 136689301980's digits is 54
• More coming soon!