139509951399

Names of 139509951399

• Cardinal: 139509951399 can be written as One hundred thirty-nine billion, five hundred nine million, nine hundred fifty-one thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.39509951399 × 10¹¹

Factors of 139509951399

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 188

Divisors of 139509951399

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 13 19 21 27 37 39 57 63 81 91 109 111 117 133 169 171 189 247 259 273 327 333 351 361 399 481 507 513 567 703 741 763 777 819 981 999 1053 1083 1183 1197 1417 1443 1521 1539 1729 2071 2109 2223 2289 2331 2457 2527 2943 2997 3211 3249 3367 3549 3591 4033 4251 4329 4563 4693 4921 5187 6213 6253 6327 6669 6867 6993 7371 7581 8829 9139 9633 9747 9919 10101 10647 10773 12099 12753 12987 13357 13689 14079 14497 14763 15561 18421 18639 18759 18981 20007 20601 20979 22477 22743 26923 27417 28231 28899 29241 29757 30303 31941 32851 36297 38259 38961 39349 40071 42237 43491 43771 44289 46683 52429 55263 55917 56277 56943 61009 61803 63973 67431 68229 76627 80769 82251 84693 86697 89271 90909 93499 95823 98553 108891 114777 118047 118807 120213 126711 128947 130473 131313 132867 140049 157287 165789 167751 168831 173641 183027 188461 191919 202293 204687 229881 242307 246753 254079 260091 267813 272727 275443 280497 295659 326673 349999 354141 356421 360639 367003 380133 386841 391419 393939 398601 427063 471861 497367 506493 511537 520923 536389 549081 565383 575757 606879 681577 689643 726921 740259 762237 803439 826329 831649 841491 886977 996151 1049997 1062423 1069263 1081917 1101009 1160523 1174257 1181817 1215487 1281189 1415583 1455913 1492101 1534611 1562769 1609167 1647243 1696149 1727271 1820637 2044731 2068929 2180763 2257333 2286711 2449993 2478987 2494947 2524473 2660931 2988453 3149991 3187269 3207789 3303027 3481569 3545451 3580759 3646461 3843567 4246749 4367739 4603833 4688307 4771039 4827501 4941729 5088447 5181813 6134193 6206787 6649981 6771999 6973057 7349979 7436961 7484841 7573419 8965359 9449973 9623367 9909081 10191391 10444707 10742277 10939383 11530701 12949963 13103217 13811499 14064921 14313117 14482503 15265341 15801331 18402579 18926869 19949943 20315997 20919171 22049937 22310883 22454523 26896077 28349919 29727243 30574173 32226831 32818149 34592103 38849889 39309651 41434497 42939351 43447509 46549867 47403993 55207737 56780607 59849829 60947991 62757513 66149811 67363569 80688231 90649741 91722519 96680493 98454447 116549667 117928953 128818053 132488083 139649601 142211979 170341821 179549487 182843973 188272539 198449433 246049297 271949223 275167557 290041479 349649001 386454159 397464249 418948803 426635937 511025463 538648461 564817617 738147891 815847669 825502671 1048947003 1192392747 1256846409 1279907811 1533076389 1722345079 2214443673 2447543007 3577178241 3770539227 5167035237 6643331019 7342629021 10731534723 15501105711 19929993057 46503317133 139509951399
• Sum of all divisors σ(n): 282115991520
• Sum of proper divisors (its aliquot sum) s(n): 142606040121
• 139509951399 is an abundant number, because the sum of its proper divisors (142606040121) is greater than itself. Its abundance is 3096088722

Bases of 139509951399

• Binary: 10000001111011011100001110101110100111₂
• Hexadecimal: 0x207B70EBA7
• Base-36: 1S38MFFR

Squares and roots of 139509951399

• 139509951399 squared (139509951399²) is 19463026539351342057201
• 139509951399 cubed (139509951399³) is 2715285886582352891385536187974199
• The square root of 139509951399 is 373510.3096287973
• The cube root of 139509951399 is 5186.4285084653

Scales and comparisons

• 139,509,951,399 seconds is equal to 4,435 years, 51 weeks, 1 day, 12 hours, 16 minutes, 39 seconds.
• To count from 1 to 139,509,951,399 would take you about eight thousand, eight hundred seventy-one 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 139509951399 cubic inches would be around 432.2 feet tall.

Recreational maths with 139509951399

• 139509951399 backwards is 993159905931
• 139509951399 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139509951399's digits is 63
• More coming soon!