13819437918

Names of 13819437918

• Cardinal: 13819437918 can be written as Thirteen billion, eight hundred nineteen million, four hundred thirty-seven thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 1.3819437918 × 10¹⁰

Factors of 13819437918

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 206

Divisors of 13819437918

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 13 18 22 26 27 29 33 39 47 54 58 66 78 87 94 99 101 117 141 143 169 174 198 202 234 261 282 286 297 303 319 338 351 377 423 429 507 517 522 594 606 611 638 702 754 783 846 858 909 957 1014 1034 1111 1131 1222 1269 1287 1313 1363 1521 1551 1566 1818 1833 1859 1914 2222 2262 2538 2574 2626 2726 2727 2871 2929 3042 3102 3333 3393 3666 3718 3861 3939 4089 4147 4563 4653 4747 4901 5454 5499 5577 5742 5858 6666 6721 6786 7722 7878 7943 8178 8294 8613 8787 9126 9306 9494 9802 9999 10179 10998 11154 11817 12267 12441 13442 13959 14241 14443 14703 14993 15886 16497 16731 17069 17226 17574 17719 19998 20163 20358 23634 23829 24534 24882 26361 27918 28482 28886 29406 29986 29997 32219 32994 33462 34138 35438 35451 36801 37323 38077 40326 42723 43329 44109 44979 47658 50193 51207 52217 52722 53157 53911 59994 60489 61711 64438 70902 71487 73602 74646 76154 79083 85446 86658 87373 88218 89958 96657 100386 102414 104434 106314 107822 111969 114231 120978 123422 128169 129987 132327 134937 137663 142974 153621 156651 158166 159471 161733 174746 181467 185133 187759 193314 194909 214461 223938 228462 230347 256338 259974 262119 264654 269874 275326 289971 307242 313302 318942 323466 342693 362934 370266 375518 389818 389961 404811 412989 418847 428922 460694 460863 469953 478413 485199 495001 524238 555399 563277 579942 584727 678821 685386 691041 779922 786357 802243 809622 825978 837694 869913 921726 939906 956826 970398 990002 1028079 1110798 1126554 1169454 1238967 1256541 1357642 1382082 1409859 1455597 1485003 1514293 1572714 1604486 1666197 1689831 1739826 1754181 1789619 2036463 2056158 2073123 2359071 2406729 2477934 2513082 2533817 2819718 2911194 2970006 3028586 3332394 3379662 3508362 3579238 3716901 3769623 4072926 4146246 4455009 4542879 4718142 4813458 5067634 5069493 5262543 5368857 5445011 6109389 6219369 7220187 7433802 7539246 7601451 8824673 8910018 9085758 10138986 10525086 10737714 10890022 11308869 12218778 12438738 13365027 13628637 14440374 15202902 16106571 16335033 17649346 18328167 19685809 21660561 22617738 22804353 23265047 26474019 26730054 27257274 32213142 32670066 36656334 39371618 40885911 43321122 45608706 46530094 48319713 49005099 52948038 59057427 68413059 69795141 79422057 81771822 96639426 98010198 118114854 136826118 139590282 147015297 158844114 177172281 209385423 238266171 255915517 294030594 354344562 418770846 476532342 511831034 531516843 628156269 767746551 1063033686 1256312538 1535493102 2303239653 4606479306 6909718959 13819437918
• Sum of all divisors σ(n): 38705817600
• Sum of proper divisors (its aliquot sum) s(n): 24886379682
• 13819437918 is an abundant number, because the sum of its proper divisors (24886379682) is greater than itself. Its abundance is 11066941764

Bases of 13819437918

• Binary: 1100110111101100111110001101011110₂
• Hexadecimal: 0x337B3E35E
• Base-36: 6CJQIJI

Squares and roots of 13819437918

• 13819437918 squared (13819437918²) is 190976864369456174724
• 13819437918 cubed (13819437918³) is 2639192920928005822020078784632
• The square root of 13819437918 is 117556.1054050363
• The cube root of 13819437918 is 2399.7359615777

Scales and comparisons

• 13,819,437,918 seconds is equal to 439 years, 21 weeks, 4 days, 4 hours, 45 minutes, 18 seconds.
• To count from 1 to 13,819,437,918 would take you about eight hundred seventy-eight 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 13819437918 cubic inches would be around 200 feet tall.

Recreational maths with 13819437918

• 13819437918 backwards is 81973491831
• 13819437918 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13819437918's digits is 54
• More coming soon!