15421227324020

Names of 15421227324020

• Cardinal: 15421227324020 can be written as Fifteen trillion, four hundred twenty-one billion, two hundred twenty-seven million, three hundred twenty-four thousand and twenty.

Scientific notation

• Scientific notation: 1.542122732402 × 10¹³

Factors of 15421227324020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 235

Divisors of 15421227324020

• Number of divisors d(n): 486
• Complete list of divisors:
  1 2 4 5 7 10 14 17 20 28 34 35 47 49 68 70 85 94 98 119 140 157 170 188 196 235 238 245 289 314 329 340 470 476 490 578 595 628 658 785 799 833 940 980 1099 1156 1190 1316 1445 1570 1598 1645 1666 2023 2198 2209 2303 2380 2669 2890 3140 3196 3290 3332 3995 4046 4165 4396 4418 4606 5338 5495 5593 5780 6580 7379 7693 7990 8092 8330 8836 9212 10115 10676 10990 11045 11186 11515 13345 13583 14161 14758 15386 15463 15980 16660 18683 20230 21980 22090 22372 23030 24649 26690 27166 27965 28322 29516 30772 30926 36895 37366 37553 38465 39151 40460 44180 45373 46060 49298 51653 53380 54332 55930 56644 61852 67915 70805 73790 74732 75106 76930 77315 78302 90746 93415 95081 98596 103306 108241 111860 123245 125443 130781 135830 141610 147580 150212 153860 154630 156604 172543 181492 186830 187765 190162 195755 206612 216482 226865 246490 250886 258265 261562 262871 271660 283220 309260 317611 345086 346813 361571 373660 375530 380324 391510 419033 432964 453730 475405 492980 501772 516530 523124 525742 541205 627215 635222 638401 653905 665567 690172 693626 723142 751060 783020 838066 862715 878101 907460 950810 1033060 1051484 1082410 1158503 1207801 1254430 1270444 1276802 1307810 1314355 1331134 1387252 1446284 1588055 1676132 1725430 1734065 1756202 1807855 1840097 1901620 2095165 2132531 2164820 2223277 2317006 2415602 2427691 2508860 2553604 2615620 2628710 2662268 2933231 3176110 3192005 3327835 3450860 3468130 3512404 3615710 3680194 4190330 4265062 4390505 4446554 4468807 4634012 4831204 4855382 5257420 5792515 5866462 5895821 6039005 6146707 6352220 6384010 6655670 6936260 7123561 7231420 7360388 8109521 8380660 8530124 8781010 8893108 8937614 9200485 9710764 10662655 11116385 11585030 11732924 11791642 12078010 12138455 12293414 12768020 13311340 14247122 14666155 14927717 16219042 16993837 17562020 17875228 18400970 19694551 20532617 21325310 22232770 22344035 23170060 23583284 24156020 24276910 24586828 28494244 29332310 29479105 29855434 30733535 31281649 32438084 33987674 35617805 36801940 39389102 40547605 41065234 41270747 42650620 44465540 44688070 48553820 49864927 54449641 56766647 58664620 58958210 59710868 61467070 62563298 67975348 71235610 74638585 78778204 81095210 82130468 82541494 84969185 89376140 98472755 99729854 100228957 102663085 104494019 108899282 113533294 117916420 122934140 125126596 137861857 142471220 149277170 156408245 162190420 165082988 169938370 196945510 199459708 200457914 205326170 206353735 208988038 217798564 227066588 249324635 272248205 275723714 283833235 288895229 298554340 312816490 334807367 339876740 349054489 381147487 393891020 400915828 410652340 412707470 417976076 498649270 501144785 522470095 544496410 551447428 567666470 577790458 625632980 669614734 689309285 698108978 701602699 762294974 825414940 925643897 965032999 997298540 1002289570 1044940190 1088992820 1135332940 1155580916 1339229468 1378618570 1396217956 1403205398 1444476145 1524589948 1674036835 1745272445 1851287794 1905737435 1930065998 2004579140 2089880380 2343651569 2668032409 2757237140 2806410796 2888952290 3348073670 3490544890 3508013495 3702575588 3811474870 3860131996 4628219485 4687303138 4825164995 4911218893 5336064818 5777904580 6479507279 6696147340 6981089780 7016026990 7622949740 9256438970 9374606276 9650329990 9822437786 10672129636 11718257845 12959014558 13340162045 14032053980 15735946249 16405560983 18512877940 19300659980 19644875572 23436515690 24556094465 25918029116 26680324090 31471892498 32397536395 32811121966 45356550953 46873031380 49112188930 53360648180 62943784996 64795072790 65622243932 78679731245 82027804915 90713101906 98224377860 110151623743 129590145580 157359462490 164055609830 181426203812 220303247486 226782754765 314718924980 328111219660 440606494972 453565509530 550758118715 771061366201 907131019060 1101516237430 1542122732402 2203032474860 3084245464804 3855306831005 7710613662010 15421227324020
• Sum of all divisors σ(n): 41149856710242
• Sum of proper divisors (its aliquot sum) s(n): 25728629386222
• 15421227324020 is an abundant number, because the sum of its proper divisors (25728629386222) is greater than itself. Its abundance is 10307402062202

Bases of 15421227324020

• Binary: 11100000011010001000110001101101001001110100₂
• Hexadecimal: 0xE0688C6D274
• Base-36: 5GSEWL1F8

Squares and roots of 15421227324020

• 15421227324020 squared (15421227324020²) is 237814252179101050068960400
• 15421227324020 cubed (15421227324020³) is 3667387643745735940124126225755348808000
• The square root of 15421227324020 is 3926987.0542210857
• The cube root of 15421227324020 is 24890.8453435425

Scales and comparisons

• 15,421,227,324,020 seconds is equal to 490,347 years, 17 weeks, 8 hours, 40 minutes, 20 seconds.
• To count from 1 to 15,421,227,324,020 would take you about one million, two hundred twenty-five thousand, eight hundred sixty-eight 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 15421227324020 cubic inches would be around 2074.2 feet tall.

Recreational maths with 15421227324020

• 15421227324020 backwards is 02042372212451
• 15421227324020 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 15421227324020's digits is 35
• More coming soon!