137929749405

Names of 137929749405

• Cardinal: 137929749405 can be written as One hundred thirty-seven billion, nine hundred twenty-nine million, seven hundred forty-nine thousand, four hundred five.

Scientific notation

• Scientific notation: 1.37929749405 × 10¹¹

Factors of 137929749405

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 290

Divisors of 137929749405

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 15 19 21 31 35 37 49 57 79 93 95 105 109 111 133 147 155 185 217 237 245 259 285 327 395 399 465 545 553 555 589 651 665 703 735 763 777 931 1085 1147 1185 1295 1501 1519 1635 1659 1767 1813 1995 2071 2109 2289 2449 2765 2793 2923 2945 3255 3379 3441 3515 3815 3871 3885 4033 4123 4503 4557 4655 4921 5341 5439 5735 6213 7347 7505 7595 8029 8295 8611 8769 8835 9065 10137 10355 10507 10545 11445 11613 12099 12245 12369 13965 14497 14615 14763 16023 16895 17143 17205 19355 20165 20461 20615 21793 22515 22785 23653 24087 24605 25833 26705 27195 28231 28861 31065 31521 34447 36735 40145 43055 43491 43845 46531 50685 51429 52535 55537 56203 58065 60277 60495 61383 61845 64201 65379 70959 72485 73549 73815 76627 80115 84693 85715 86583 90613 101479 102305 103341 108965 118265 120001 120435 125023 129165 139593 141155 143227 144305 152551 157605 163609 165571 166611 168609 172235 180831 192603 197617 217455 220647 229881 232655 257145 266941 271839 277685 281015 301385 304437 306915 318607 321005 325717 326895 354795 360003 367745 375069 383135 388759 421939 423465 429681 432915 449407 453065 457653 490827 496713 507395 516705 536389 592851 600005 625115 634291 697965 716135 762755 800823 818045 827855 833055 843045 875161 904155 955821 963015 977151 988085 1067857 1103235 1145263 1149405 1166277 1265817 1334705 1348221 1359195 1522185 1593035 1609167 1628585 1721647 1800015 1868587 1875345 1902873 1943795 2109695 2148405 2230249 2247035 2280019 2288265 2375437 2454135 2483565 2625483 2681945 2721313 2964255 3145849 3171455 3203571 3435789 3754723 4004115 4375805 4440037 4779105 4885755 5071879 5164941 5339285 5605761 5726315 5831385 6053533 6126127 6329085 6690747 6741105 6840057 7126311 8016841 8045835 8163939 8608235 9342935 9437547 9514365 9876817 11151245 11264169 11400095 11877185 12051529 13080109 13127415 13320111 13606565 15215637 15611743 15729245 16017855 16628059 17178945 18160599 18378381 18773615 22200185 24050523 25359395 25824705 28028805 29630451 30267665 30630635 33453735 34200285 35503153 35631555 36154587 39240327 40084205 40819695 42374731 46835229 47187735 49384085 49884177 56320845 60257645 65400545 66600555 69137719 76078185 78058715 83140295 84360703 90802995 91891905 106509459 116396413 120252615 127124193 148152255 177515765 180772935 187659523 196201635 207413157 211873655 234176145 248522071 249420885 253082109 296623117 345688595 349189239 421803515 483964033 532547295 562978569 581982065 635620965 745566213 889869351 938297615 1037065785 1242610355 1265410545 1313616661 1451892099 1483115585 1745946195 2419820165 2814892845 3727831065 3940849983 4449346755 6568083305 7259460495 9195316627 19704249915 27585949881 45976583135 137929749405
• Sum of all divisors σ(n): 292773888000
• Sum of proper divisors (its aliquot sum) s(n): 154844138595
• 137929749405 is an abundant number, because the sum of its proper divisors (154844138595) is greater than itself. Its abundance is 16914389190

Bases of 137929749405

• Binary: 10000000011101010000001111001110011101₂
• Hexadecimal: 0x201D40F39D
• Base-36: 1RD3T7RX

Squares and roots of 137929749405

• 137929749405 squared (137929749405²) is 19024615770926097854025
• 137929749405 cubed (137929749405³) is 2624060485810247561780176520605125
• The square root of 137929749405 is 371388.9462611939
• The cube root of 137929749405 is 5166.7722184171

Scales and comparisons

• 137,929,749,405 seconds is equal to 4,385 years, 38 weeks, 3 days, 3 hours, 16 minutes, 45 seconds.
• To count from 1 to 137,929,749,405 would take you about eight thousand, seven 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 137929749405 cubic inches would be around 430.6 feet tall.

Recreational maths with 137929749405

• 137929749405 backwards is 504947929731
• The number of decimal digits it has is: 12
• The sum of 137929749405's digits is 60
• More coming soon!