138408849306

Names of 138408849306

• Cardinal: 138408849306 can be written as One hundred thirty-eight billion, four hundred eight million, eight hundred forty-nine thousand, three hundred six.

Scientific notation

• Scientific notation: 1.38408849306 × 10¹¹

Factors of 138408849306

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 42

Divisors of 138408849306

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 21 26 27 34 39 42 49 51 54 63 78 81 91 98 102 117 119 126 147 153 162 169 182 189 221 234 238 243 273 289 294 306 338 343 351 357 378 441 442 459 486 507 546 567 578 637 663 686 702 714 819 833 867 882 918 1014 1029 1053 1071 1134 1183 1274 1323 1326 1377 1521 1547 1638 1666 1701 1734 1911 1989 2023 2058 2106 2142 2366 2457 2499 2601 2646 2754 2873 3042 3087 3094 3159 3213 3402 3549 3757 3822 3969 3978 4046 4131 4459 4563 4641 4913 4914 4998 5202 5733 5746 5831 5967 6069 6174 6318 6426 7098 7371 7497 7514 7803 7938 8262 8281 8619 8918 9126 9261 9282 9639 9826 10647 10829 11271 11466 11662 11907 11934 12138 13377 13689 13923 14161 14739 14742 14994 15606 16562 17199 17238 17493 17901 18207 18522 19278 20111 21294 21658 22113 22491 22542 23409 23814 24843 25857 26299 26754 27378 27783 27846 28322 28917 29478 31941 32487 33813 34391 34398 34986 35802 36414 40131 40222 41067 41769 42483 44217 44226 44982 46818 48841 49686 51597 51714 52479 52598 53703 54621 55566 57834 57967 60333 63869 63882 64974 67473 67626 68782 70227 74529 75803 77571 78897 80262 82134 83349 83538 84966 88434 95823 97461 97682 99127 101439 103173 103194 104958 107406 109242 115934 120393 120666 125307 127449 127738 132651 134946 140454 140777 146523 149058 151606 154791 155142 157437 157794 163863 166698 173901 180999 184093 191607 191646 194922 198254 202419 202878 206346 223587 227409 232713 236691 240737 240786 250614 254898 265302 281554 287469 292383 293046 297381 304317 309519 309582 314874 327726 341887 347802 361179 361998 368186 375921 382347 383214 397953 404838 422331 439569 447083 447174 454818 465426 472311 473382 481474 491589 521703 542997 552279 574821 574938 584766 594762 608634 619038 670761 682227 683774 698139 710073 722211 722358 751842 764694 795906 830297 844662 877149 879138 892143 894166 912951 928557 944622 983178 985439 1025661 1043406 1083537 1085994 1104558 1147041 1149642 1193859 1266993 1288651 1318707 1341249 1341522 1364454 1396278 1416933 1420146 1444422 1565109 1628991 1656837 1660594 1685159 1724463 1754298 1784286 1825902 1857114 1970878 2012283 2046681 2051322 2130219 2166633 2167074 2294082 2387718 2393209 2490891 2533986 2577302 2631447 2637414 2676429 2682498 2785671 2833866 2956317 3076983 3129581 3130218 3257982 3313674 3370318 3441123 3448926 3800979 3865953 3956121 4023747 4024566 4093362 4260438 4333266 4695327 4786418 4886973 4970511 4981782 5055477 5173389 5262894 5352858 5571342 5812079 5912634 6140043 6153966 6259162 6390657 6499899 6882246 7179627 7472673 7601958 7731906 7912242 8029287 8047494 8357013 8868951 9230949 9388743 9390654 9773946 9941022 10110954 10346778 11402937 11597859 11624158 11868363 12071241 12280086 12781314 12999798 14085981 14359254 14911533 14945346 15166431 15520167 16058574 16714026 16752463 17436237 17737902 18420129 18461898 18777486 19499697 21538881 21907067 22418019 22805874 23195718 23736726 24087861 24142482 26606853 27692847 28166229 28171962 29823066 30332862 31040334 33504926 34208811 34793577 34872474 36213723 36840258 38999394 40684553 43077762 43814134 44734599 44836038 45499293 48175722 50257389 52308711 53213706 55385694 56332458 58499091 64616643 65721201 67254057 68417622 69587154 72427446 79820559 81369106 83078541 84498687 89469198 90998586 100514778 104380731 104617422 108641169 116998182 122053659 129233286 131442402 134508114 136497879 150772167 156926133 159641118 166157082 168997374 193849929 197163603 201762171 208761462 217282338 239461677 244107318 253496061 272995758 284791871 301544334 313142193 313852266 366160977 387699858 394327206 403524342 409493637 452316501 470778399 478923354 506992122 569583742 581549787 591490809 626284386 732321954 760488183 818987274 854375613 904633002 941556798 1098482931 1163099574 1182981618 1356949503 1412335197 1520976366 1708751226 1774472427 2196965862 2563126839 2713899006 2824670394 3295448793 3548944854 4070848509 5126253678 5323417281 6590897586 7689380517 8141697018 9886346379 10646834562 15378761034 19772692758 23068141551 46136283102 69204424653 138408849306
• Sum of all divisors σ(n): 417257568000
• Sum of proper divisors (its aliquot sum) s(n): 278848718694
• 138408849306 is an abundant number, because the sum of its proper divisors (278848718694) is greater than itself. Its abundance is 140439869388

Bases of 138408849306

• Binary: 10000000111001110011110110111110011010₂
• Hexadecimal: 0x2039CF6F9A
• Base-36: 1RL11ZMI

Squares and roots of 138408849306

• 138408849306 squared (138408849306²) is 19157009566211016681636
• 138408849306 cubed (138408849306³) is 2651499650203301037285609301544616
• The square root of 138408849306 is 372033.3981056001
• The cube root of 138408849306 is 5172.7475778081

Scales and comparisons

• 138,408,849,306 seconds is equal to 4,400 years, 50 weeks, 4 days, 6 hours, 35 minutes, 6 seconds.
• To count from 1 to 138,408,849,306 would take you about eight thousand, eight hundred 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 138408849306 cubic inches would be around 431.1 feet tall.

Recreational maths with 138408849306

• 138408849306 backwards is 603948804831
• 138408849306 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138408849306's digits is 54
• More coming soon!