18628035426

Names of 18628035426

• Cardinal: 18628035426 can be written as Eighteen billion, six hundred twenty-eight million, thirty-five thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.8628035426 × 10¹⁰

Factors of 18628035426

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 95

Divisors of 18628035426

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 26 27 33 39 42 54 59 63 66 77 78 81 91 99 117 118 121 126 143 154 162 177 182 189 198 231 234 242 243 273 286 297 351 354 363 378 413 429 462 486 531 546 567 594 649 693 702 726 767 819 826 847 858 891 1001 1053 1062 1089 1134 1239 1287 1298 1386 1534 1573 1593 1638 1694 1701 1782 1947 2002 2079 2106 2178 2301 2457 2478 2541 2574 2673 3003 3146 3159 3186 3267 3402 3481 3717 3861 3894 4158 4543 4602 4719 4779 4914 5082 5346 5369 5841 6006 6237 6318 6534 6903 6962 7139 7371 7434 7623 7722 8437 9009 9086 9438 9558 9801 10443 10738 11011 11151 11583 11682 12474 13629 13806 14157 14278 14337 14742 15246 16107 16874 17523 18018 18711 19602 20709 20886 21417 22022 22113 22302 22869 23166 24367 25311 27027 27258 28314 28674 29403 31329 32214 33033 33453 34749 35046 37422 38291 40887 41418 42471 42834 44226 45253 45738 48321 48734 49973 50622 52569 54054 58806 59059 62127 62658 64251 66066 66906 68607 69498 73101 75933 76582 81081 81774 84942 90506 92807 93987 96642 99099 99946 100359 105138 114873 118118 122661 124254 127413 128502 135759 137214 144963 146202 149919 151866 157707 162162 177177 185614 186381 187974 192753 198198 200718 205821 219303 227799 229746 243243 245322 254826 268037 271518 278421 281961 289926 297297 299838 315414 316771 344619 354354 367983 372762 382239 385506 407277 411642 421201 434889 438606 449757 455598 486486 497783 531531 536074 556842 563922 578259 594594 633542 649649 657909 683397 689238 735966 764478 804111 814554 835263 842402 845883 869778 891891 899514 950313 995566 1033857 1063062 1103949 1156518 1221831 1263603 1299298 1304667 1315818 1349271 1366794 1493349 1594593 1608222 1670526 1691766 1734777 1783782 1900626 1948947 1973727 2050191 2067714 2207898 2412333 2443662 2505789 2527206 2609334 2675673 2698542 2850939 2948407 2986698 3101571 3189186 3469554 3484481 3665493 3790809 3897894 3947454 4047813 4100382 4480047 4783779 4824666 5011578 5351346 5475613 5701878 5846841 5896814 5921181 6203142 6968962 7236999 7330986 7517367 7581618 8095626 8552817 8845221 8960094 9304713 9567558 10453443 10951226 10996479 11372427 11693682 11842362 12143439 13440141 14351337 14473998 15034734 16426839 17105634 17540523 17690442 18609426 20906886 21710997 21992958 22552101 22744854 24286878 25658451 26535663 26880282 28702674 31360329 32853678 34117281 35081046 38329291 40320423 43421994 45104202 49280517 51316902 52621569 53071326 62720658 65132991 68234562 76658582 76975353 79606989 80640846 94080987 98561034 102351843 105243138 114987873 120961269 130265982 147841551 153950706 157864707 159213978 188161974 204703686 229975746 238820967 241922538 282242961 295683102 315729414 344963619 443524653 477641934 564485922 689927238 716462901 846728883 887049306 1034890857 1330573959 1432925802 1693457766 2069781714 2661147918 3104672571 6209345142 9314017713 18628035426
• Sum of all divisors σ(n): 57599435712
• Sum of proper divisors (its aliquot sum) s(n): 38971400286
• 18628035426 is an abundant number, because the sum of its proper divisors (38971400286) is greater than itself. Its abundance is 20343364860

Bases of 18628035426

• Binary: 10001010110010100010100001101100010₂
• Hexadecimal: 0x456514362
• Base-36: 8K2NG4I

Squares and roots of 18628035426

• 18628035426 squared (18628035426²) is 347003703832311001476
• 18628035426 cubed (18628035426³) is 6463997287941501298944466288776
• The square root of 18628035426 is 136484.5611268909
• The cube root of 18628035426 is 2650.8735900423

Scales and comparisons

• 18,628,035,426 seconds is equal to 592 years, 16 weeks, 2 days, 6 hours, 17 minutes, 6 seconds.
• To count from 1 to 18,628,035,426 would take you about one thousand, one hundred eighty-four 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 18628035426 cubic inches would be around 220.9 feet tall.

Recreational maths with 18628035426

• 18628035426 backwards is 62453082681
• The number of decimal digits it has is: 11
• The sum of 18628035426's digits is 45
• More coming soon!