149238426428

Names of 149238426428

• Cardinal: 149238426428 can be written as One hundred forty-nine billion, two hundred thirty-eight million, four hundred twenty-six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.49238426428 × 10¹¹

Factors of 149238426428

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 236

Divisors of 149238426428

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 13 14 23 26 28 31 46 49 52 62 71 89 91 92 98 124 142 161 169 178 182 196 217 284 299 322 338 356 364 403 434 497 598 623 637 644 676 713 806 868 923 994 1127 1157 1183 1196 1246 1274 1426 1519 1612 1633 1846 1988 2047 2093 2201 2254 2314 2366 2492 2548 2759 2821 2852 3038 3266 3479 3692 3887 4094 4186 4361 4402 4508 4628 4732 4991 5239 5518 5642 6076 6319 6461 6532 6958 7774 8099 8188 8281 8372 8722 8804 9269 9982 10478 11036 11284 11431 11999 12638 12922 13916 14329 14651 15041 15407 15548 16198 16562 17444 18538 19313 19747 19964 20956 21229 22862 23998 25276 25844 26611 27209 28613 28658 29302 30082 30814 32396 33124 34937 35867 36673 37076 38626 39494 42458 44233 45227 45724 47996 50623 53222 54418 56693 57226 57316 58604 60164 61628 63457 64883 69874 71734 73346 77252 78988 80017 82147 83993 84916 88466 90454 100303 101246 105287 106444 107849 108836 113386 114452 120497 126914 129766 135191 139748 143468 145337 146692 148603 160034 164294 167986 176932 180908 186277 190463 195889 200291 200606 202492 210574 215698 226772 240994 251069 253828 256711 259532 270382 275977 290674 297206 309631 320068 328588 335972 345943 354361 371969 372554 380926 391778 400582 401212 421148 431396 444199 454181 466271 481988 502138 513422 540764 551954 575029 581348 587951 594412 619262 658099 691886 708722 737009 743938 745108 761852 783556 801164 824941 843479 888398 908362 932542 1004276 1017359 1026844 1040221 1067911 1103908 1150058 1175902 1238524 1303939 1316198 1371223 1383772 1402037 1417444 1474018 1487876 1649882 1686958 1757483 1776796 1816724 1865084 1889381 1931839 2034718 2080442 2135822 2300116 2351804 2421601 2480527 2546557 2603783 2607878 2632396 2742446 2804074 2948036 3109393 3263897 3299764 3373916 3514966 3778762 3863678 4025203 4069436 4160884 4271644 4505447 4606693 4843202 4961054 5093114 5207566 5215756 5484892 5608148 5774587 5904353 6218786 6527794 7029932 7121513 7475377 7557524 7727356 8050406 8555287 9010894 9213386 9598561 9686404 9922108 10186228 10415132 10724233 11549174 11808706 12437572 13055588 13225667 13522873 14243026 14950754 16100812 16951207 17110574 17825899 18021788 18226481 18426772 19197122 21448466 22847279 23098348 23617412 24561953 26451334 27045746 28486052 29901508 31538129 32246851 33105241 33902414 34221148 35651798 36452962 38394244 40422109 42896932 45694558 49123906 52327639 52902668 54091492 58570811 59887009 63076258 64493702 66210482 67804828 71303596 72905924 75069631 80844218 91389116 92579669 98247812 104655278 117141622 119774018 124781293 126152516 128987404 132420964 150139262 161688436 171933671 185159338 209310556 220766903 231736687 234283244 239548036 249562586 300278524 343867342 370318676 409995677 419209063 441533806 463473374 499125172 525487417 687734684 761420543 819991354 838418126 883067612 926946748 1050974834 1203535697 1522841086 1622156809 1639982708 1676836252 2101949668 2407071394 2869969739 3045682172 3244313618 4814142788 5329943801 5739939478 6488627236 10659887602 11479878956 21319775204 37309606607 74619213214 149238426428
• Sum of all divisors σ(n): 363379322880
• Sum of proper divisors (its aliquot sum) s(n): 214140896452
• 149238426428 is an abundant number, because the sum of its proper divisors (214140896452) is greater than itself. Its abundance is 64902470024

Bases of 149238426428

• Binary: 10001010111111010011011010101100111100₂
• Hexadecimal: 0x22BF4DAB3C
• Base-36: 1WK4PET8

Squares and roots of 149238426428

• 149238426428 squared (149238426428²) is 22272107922705568839184
• 149238426428 cubed (149238426428³) is 3323854339619170945912450747554752
• The square root of 149238426428 is 386313.8962398325
• The cube root of 149238426428 is 5304.2854437563

Scales and comparisons

• 149,238,426,428 seconds is equal to 4,745 years, 16 weeks, 4 days, 14 hours, 27 minutes, 8 seconds.
• To count from 1 to 149,238,426,428 would take you about nine thousand, four hundred ninety 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 149238426428 cubic inches would be around 442 feet tall.

Recreational maths with 149238426428

• 149238426428 backwards is 824624832941
• The number of decimal digits it has is: 12
• The sum of 149238426428's digits is 53
• More coming soon!