13918349718

Names of 13918349718

• Cardinal: 13918349718 can be written as Thirteen billion, nine hundred eighteen million, three hundred forty-nine thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 1.3918349718 × 10¹⁰

Factors of 13918349718

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 177

Divisors of 13918349718

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 7 9 13 14 17 18 19 21 26 27 34 37 38 39 42 51 54 57 63 74 78 79 81 91 102 111 114 117 119 126 133 153 158 162 171 182 189 221 222 234 237 238 247 259 266 273 306 323 333 342 351 357 378 399 442 459 474 481 494 513 518 546 553 567 629 646 663 666 702 703 711 714 741 777 798 819 918 962 969 999 1026 1027 1053 1071 1106 1134 1197 1258 1326 1343 1377 1406 1422 1443 1482 1501 1539 1547 1554 1638 1659 1729 1887 1938 1989 1998 2054 2106 2109 2133 2142 2223 2261 2331 2394 2457 2686 2754 2886 2907 2923 2997 3002 3078 3081 3094 3213 3318 3367 3458 3591 3774 3978 4029 4199 4218 4266 4329 4403 4446 4503 4522 4641 4662 4914 4921 4977 5187 5661 5814 5846 5967 5994 6162 6327 6399 6426 6669 6734 6783 6993 7182 7189 7371 8058 8177 8398 8658 8721 8769 8806 9006 9139 9243 9282 9401 9639 9842 9954 10101 10374 10507 10773 11322 11934 11951 12087 12597 12654 12798 12987 13209 13338 13509 13566 13923 13986 14378 14742 14763 14931 15561 16354 16983 17442 17459 17538 17901 18278 18486 18802 18981 19278 19513 20007 20202 20349 20461 20979 21014 21546 21567 23902 24174 24531 25194 25517 25974 26163 26307 26418 27018 27417 27729 27846 28203 29393 29526 29862 30303 31122 31521 33966 34918 35802 35853 36261 37791 37962 37999 38961 39026 39627 40014 40527 40698 40922 41769 41958 43134 44289 44793 46683 49062 49691 50949 51034 52326 52377 52614 54834 55458 55537 56406 56943 57239 58539 58786 60606 61047 61383 63042 63973 64701 71706 72522 73593 75582 75998 76551 77922 78921 79254 81054 82251 83187 83538 83657 84609 88179 88578 89586 90909 93366 94563 99382 101898 104754 107559 108783 111074 113373 113886 113997 114478 117078 118881 121581 122094 122213 122766 125307 127946 129402 132867 136591 140049 147186 149073 153102 155363 157131 157842 164502 166374 166611 167314 169218 171717 175617 176358 178619 181818 183141 184149 189126 191919 194103 215118 217566 220779 226746 227994 229653 236763 237762 243162 244426 246753 250614 250971 253827 264537 265734 265993 272727 273182 280098 283689 298146 310726 314262 322677 331721 333222 340119 341991 343434 347837 351234 356643 357238 366282 366639 368298 383838 388206 388759 398601 409773 441558 447219 459306 466089 471393 473526 493506 499833 501942 507654 515151 526851 529074 531986 535857 545454 552447 567378 575757 582309 645354 645983 662337 663442 680238 683982 688959 695674 713286 721981 733278 740259 752913 761481 777518 793611 797202 797979 819546 851067 894438 932178 942786 944129 968031 995163 999666 1025973 1030302 1043511 1053702 1071714 1087541 1099917 1104894 1151514 1164618 1166277 1229319 1291966 1324674 1341657 1377918 1398267 1414179 1443962 1480518 1499499 1505826 1522962 1545453 1580553 1587222 1595958 1607571 1657341 1702134 1727271 1888258 1936062 1937949 1990326 2051946 2066877 2087022 2165943 2175082 2199834 2258739 2322047 2332554 2380833 2393937 2458638 2683314 2796534 2828358 2832387 2985489 2998998 3077919 3090906 3130533 3161106 3215142 3262623 3299751 3314682 3454542 3498831 3687957 3875898 4024971 4133754 4194801 4331886 4498497 4517478 4521881 4636359 4644094 4761666 4787874 4822713 5053867 5181813 5664774 5813847 5970978 6155838 6261066 6497829 6525246 6599502 6608903 6776217 6966141 6997662 7181811 7375914 8049942 8389602 8497161 8956467 8996994 9043762 9272718 9391599 9645426 9787869 9899253 10107734 10363626 10496493 11063871 11627694 12273677 12584403 12995658 13217806 13552434 13565643 13932282 14363622 14468139 15161601 16994322 17441541 17912934 18783198 19493487 19575738 19798506 19826709 20898423 20992986 21545433 22127742 24547354 25168806 25491483 26869401 27131286 28174797 28936278 29363607 30323202 31489479 34883082 36821031 38986974 39653418 40696929 41796846 43090866 45484803 50982966 52324623 53738802 56349594 58480461 58727214 59480127 62695269 62978958 73642062 76474449 81393858 85915739 88090821 90969606 104649246 110463093 116960922 118960254 122090787 125390538 136454409 152948898 171831478 176181642 178440381 188085807 220926186 244181574 257747217 272908818 331389279 356880762 366272361 376171614 409363227 515494434 535321143 662778558 732544722 773241651 818726454 994167837 1070642286 1546483302 1988335674 2319724953 4639449906 6959174859 13918349718
• Sum of all divisors σ(n): 44493926400
• Sum of proper divisors (its aliquot sum) s(n): 30575576682
• 13918349718 is an abundant number, because the sum of its proper divisors (30575576682) is greater than itself. Its abundance is 16657226964

Bases of 13918349718

• Binary: 1100111101100110010010100110010110₂
• Hexadecimal: 0x33D992996
• Base-36: 6E6MJDI

Squares and roots of 13918349718

• 13918349718 squared (13918349718²) is 193720458872550679524
• 13918349718 cubed (13918349718³) is 2696269094119596348293573774232
• The square root of 13918349718 is 117976.0556977559
• The cube root of 13918349718 is 2405.4476782697

Scales and comparisons

• 13,918,349,718 seconds is equal to 442 years, 29 weeks, 1 day, 15 minutes, 18 seconds.
• To count from 1 to 13,918,349,718 would take you about eight hundred eighty-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 13918349718 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918349718

• 13918349718 backwards is 81794381931
• 13918349718 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13918349718's digits is 54
• More coming soon!