188493106428

Names of 188493106428

• Cardinal: 188493106428 can be written as One hundred eighty-eight billion, four hundred ninety-three million, one hundred six thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.88493106428 × 10¹¹

Factors of 188493106428

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 973

Divisors of 188493106428

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 19 22 27 31 33 36 38 44 54 57 62 66 76 81 93 99 108 114 121 124 132 162 171 186 198 209 228 242 243 279 297 324 341 342 363 372 396 418 484 486 513 558 589 594 627 682 684 726 729 836 837 891 907 972 1023 1026 1089 1116 1178 1188 1254 1364 1452 1458 1539 1674 1767 1782 1814 1881 2046 2052 2178 2299 2356 2508 2511 2673 2721 2916 3069 3078 3267 3348 3534 3564 3628 3751 3762 4092 4356 4598 4617 5022 5301 5346 5442 5643 6138 6156 6479 6534 6897 7068 7502 7524 7533 8019 8163 9196 9207 9234 9801 9977 10044 10602 10692 10884 11253 11286 12276 12958 13068 13794 13851 15004 15066 15903 16038 16326 16929 17233 18414 18468 19437 19602 19954 20691 21204 22506 22572 22599 24489 25916 27588 27621 27702 28117 29403 29931 30132 31806 32076 32652 33759 33858 34466 36828 38874 39204 39908 41382 45012 45198 47709 48978 50787 51699 55242 55404 56234 58311 58806 59862 62073 63612 67518 67716 68932 71269 73467 77748 82764 82863 84351 88209 89793 90396 95418 97956 101277 101574 103398 109747 110484 112468 116622 117612 119724 124146 135036 142538 143127 146934 152361 155097 165726 168702 174933 176418 179586 186219 189563 190836 202554 203148 206796 213807 219494 220401 233244 248292 248589 253053 269379 285076 286254 293868 303831 304722 309287 310194 329241 331452 337404 349866 352836 359172 372438 379126 405108 427614 429381 438988 440802 465291 497178 506106 524799 534223 538758 558657 568689 572508 607662 609444 618574 620388 641421 658482 661203 699732 744876 758252 759159 808137 855228 858762 881604 911493 927861 930582 987723 994356 1012212 1049598 1068446 1077516 1117314 1137378 1215324 1237148 1282842 1316964 1322406 1395873 1518318 1574397 1602669 1616274 1675971 1706067 1717524 1822986 1855722 1861164 1924263 1975446 2085193 2099196 2136892 2234628 2274756 2277477 2424411 2565684 2644812 2734479 2783583 2791746 2963169 3036636 3148794 3205338 3232548 3351942 3402157 3412134 3645972 3711444 3848526 3950892 4170386 4187619 4554954 4723191 4808007 4848822 5118201 5468958 5567166 5583492 5772789 5876453 5926338 6255579 6297588 6410676 6703884 6804314 6824268 6832431 7273233 7697052 8340772 8350749 8375238 8889507 9109908 9446382 9616014 9697644 10206471 10236402 10937916 11134332 11545578 11752906 11852676 12511158 12562857 13608628 13664862 14424021 14546466 15354603 16701498 16750476 17318367 17629359 17779014 18766737 18892764 19232028 20412942 20472804 20497293 23091156 23505812 25022316 25052247 25125714 26668521 27329724 28848042 29092932 30619413 30709206 33402996 34636734 35258718 35558028 37533474 40825884 40994586 43272063 46063809 50104494 50251428 51955101 52888077 53337042 56300211 57696084 61238826 61418412 64640983 69273468 70517436 75066948 75156741 80005563 81989172 86544126 91858239 92127618 100208988 103910202 105776154 106674084 112600422 122477652 129281966 129816189 138191427 150313482 158664231 160011126 168900633 173088252 183716478 184255236 193922949 207820404 211552308 225200844 225470223 258563932 259632378 275574717 276382854 300626964 317328462 320022252 337801266 367432956 387845898 389448567 450940446 475992693 506701899 519264756 551149434 552765708 581768847 634656924 675602532 775691796 778897134 826724151 901880892 951985386 1013403798 1102298868 1163537694 1427978079 1520105697 1557794268 1653448302 1745306541 1903970772 2026807596 2327075388 2480172453 2855956158 3040211394 3306896604 3490613082 4283934237 4960344906 5235919623 5711912316 6080422788 6981226164 8567868474 9920689812 10471839246 15707758869 17135736948 20943678492 31415517738 47123276607 62831035476 94246553214 188493106428
• Sum of all divisors σ(n): 591337832960
• Sum of proper divisors (its aliquot sum) s(n): 402844726532
• 188493106428 is an abundant number, because the sum of its proper divisors (402844726532) is greater than itself. Its abundance is 214351620104

Bases of 188493106428

• Binary: 10101111100011000100001000110011111100₂
• Hexadecimal: 0x2BE3108CFC
• Base-36: 2ELBXFR0

Squares and roots of 188493106428

• 188493106428 squared (188493106428²) is 35529651170877334919184
• 188493106428 cubed (188493106428³) is 6697094319501896305054750490914752
• The square root of 188493106428 is 434157.9279801303
• The cube root of 188493106428 is 5733.6585182857

Scales and comparisons

• 188,493,106,428 seconds is equal to 5,993 years, 25 weeks, 6 days, 4 hours, 13 minutes, 48 seconds.
• To count from 1 to 188,493,106,428 would take you about eleven thousand, nine hundred eighty-six 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 188493106428 cubic inches would be around 477.8 feet tall.

Recreational maths with 188493106428

• 188493106428 backwards is 824601394881
• 188493106428 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 188493106428's digits is 54
• More coming soon!