126981197343

Names of 126981197343

• Cardinal: 126981197343 can be written as One hundred twenty-six billion, nine hundred eighty-one million, one hundred ninety-seven thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 1.26981197343 × 10¹¹

Factors of 126981197343

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 77

Divisors of 126981197343

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 43 49 63 77 81 91 99 117 121 129 143 147 189 231 273 297 301 351 363 387 429 441 473 539 559 567 637 693 819 847 891 903 1001 1053 1089 1161 1287 1323 1331 1419 1573 1617 1677 1849 1911 2079 2107 2457 2541 2709 3003 3267 3311 3483 3861 3913 3969 3993 4257 4719 4851 5031 5203 5547 5733 5929 6149 6237 6321 7007 7371 7623 8127 9009 9317 9801 9933 11011 11583 11739 11979 12771 12943 14157 14553 15093 15609 16641 17199 17303 17787 18447 18963 20339 21021 22869 23177 24037 24381 27027 27391 27951 29799 33033 35217 35937 36421 38313 38829 42471 43043 43659 45279 46827 49923 51597 51909 53361 55341 56889 57233 61017 63063 65219 67639 68607 69531 72111 77077 81081 82173 83853 89397 90601 99099 105651 107811 109263 116487 121121 127413 129129 140481 142373 149769 155727 160083 166023 168259 170667 171699 183051 189189 195657 202917 208593 216333 223729 231231 246519 251559 254947 264407 268191 271803 297297 301301 316953 327789 349461 363363 387387 400631 421443 427119 467181 473473 480249 498069 504777 515097 549153 567567 586971 608751 625779 648999 671187 693693 739557 744029 754677 764841 793221 815409 847847 891891 903903 983367 996611 1048383 1090089 1162161 1177813 1201893 1281357 1401543 1420419 1514331 1545291 1566103 1647459 1760913 1826253 1850849 1877337 1946997 2013561 2081079 2218671 2232087 2294523 2379663 2446227 2461019 2543541 2711709 2804417 2908477 2950101 2989833 3270267 3314311 3486483 3533439 3605679 3844071 4261257 4542993 4635873 4698309 5208203 5282739 5478759 5552547 6040683 6243237 6696261 6883569 7138989 7338681 7383057 7630623 8135127 8413251 8725431 8969499 9810801 9942933 10600317 10817037 10962721 11532213 12783771 12955943 13628979 14094927 15624609 16657641 17227133 18122049 20088783 20359339 20650707 21416967 22149171 22891869 24405381 25239753 26176293 26908497 29828799 31800951 31993247 32451111 32888163 36457421 38351313 38867829 42284781 46873827 49972923 51681399 60266349 61078017 66447513 68675607 75719259 78528879 80725491 89486397 95402853 95979741 98664489 109372263 116603487 120589931 126854343 140621481 142515373 149918769 155044197 183234051 199342539 223952729 227157777 235586637 268459191 287939223 295993467 328116789 349810461 361769793 421864443 427546119 465132591 549702153 671858187 863817669 887980401 984350367 1049431383 1085309379 1282638357 1395397773 1567669103 1649106459 2015574561 2591453007 2953051101 3255928137 3847915071 4703007309 6046723683 9767784411 11543745213 14109021927 18140171049 42327065781 126981197343
• Sum of all divisors σ(n): 267596206416
• Sum of proper divisors (its aliquot sum) s(n): 140615009073
• 126981197343 is an abundant number, because the sum of its proper divisors (140615009073) is greater than itself. Its abundance is 13633811730

Bases of 126981197343

• Binary: 1110110010000101010110100111000011111₂
• Hexadecimal: 0x1D90AB4E1F
• Base-36: 1MC1BQXR

Squares and roots of 126981197343

• 126981197343 squared (126981197343²) is 16124224478661910259649
• 126981197343 cubed (126981197343³) is 2047473330527799319257846038912607
• The square root of 126981197343 is 356344.2118836785
• The cube root of 126981197343 is 5026.2776199771

Scales and comparisons

• 126,981,197,343 seconds is equal to 4,037 years, 31 weeks, 4 days, 18 hours, 49 minutes, 3 seconds.
• To count from 1 to 126,981,197,343 would take you about eight thousand and seventy-five 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 126981197343 cubic inches would be around 418.9 feet tall.

Recreational maths with 126981197343

• 126981197343 backwards is 343791189621
• The number of decimal digits it has is: 12
• The sum of 126981197343's digits is 54
• More coming soon!