13918629816

Names of 13918629816

• Cardinal: 13918629816 can be written as Thirteen billion, nine hundred eighteen million, six hundred twenty-nine thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3918629816 × 10¹⁰

Factors of 13918629816

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 186

Divisors of 13918629816

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 19 21 24 26 27 28 36 38 39 41 42 52 54 56 57 63 72 76 78 81 82 84 91 101 104 108 114 117 123 126 133 152 156 162 164 168 171 182 189 202 216 228 234 243 246 247 252 266 273 287 303 312 324 328 342 351 364 369 378 399 404 456 468 486 492 494 504 513 532 533 546 567 574 606 648 684 702 707 728 738 741 756 779 798 808 819 861 909 936 972 984 988 1026 1053 1064 1066 1092 1107 1134 1148 1197 1212 1313 1368 1404 1414 1476 1482 1512 1539 1558 1596 1599 1638 1701 1722 1729 1818 1919 1944 1976 2052 2106 2121 2132 2184 2214 2223 2268 2296 2337 2394 2424 2457 2583 2626 2727 2808 2828 2952 2964 3078 3116 3159 3192 3198 3276 3321 3402 3444 3458 3591 3636 3731 3838 3939 4104 4141 4212 4242 4264 4428 4446 4536 4617 4674 4788 4797 4914 5166 5187 5252 5453 5454 5656 5757 5928 6156 6232 6318 6363 6396 6552 6642 6669 6804 6888 6916 7011 7182 7272 7371 7462 7676 7749 7878 8181 8282 8424 8484 8856 8892 9191 9234 9348 9576 9594 9828 9963 10127 10332 10374 10504 10773 10906 10908 11193 11514 11817 12312 12423 12636 12726 12792 13284 13338 13433 13608 13832 14022 14364 14391 14742 14924 15352 15498 15561 15756 16359 16362 16564 16968 17271 17784 18382 18468 18696 19089 19188 19656 19926 20007 20254 20664 20748 21033 21546 21812 21816 22113 22386 23028 23247 23634 24543 24846 24947 25272 25452 26568 26676 26866 27573 28044 28728 28782 28987 29484 29848 30381 30996 31122 31512 32319 32718 32724 33128 33579 34542 35451 36764 36936 37269 38178 38376 39852 40014 40299 40508 41496 42066 43092 43173 43624 44226 44772 46056 46494 46683 47268 49077 49086 49692 49894 50904 51813 53352 53732 53833 55146 56088 57267 57564 57974 58968 60021 60762 61992 62244 63099 64638 65436 65448 67158 69084 69741 70889 70902 73528 74538 74841 76356 78679 79704 80028 80598 81016 82719 84132 86184 86346 86961 88452 89544 91143 92988 93366 94536 98154 98172 99384 99788 100737 103626 106353 107464 107666 110292 111807 114534 115128 115948 120042 120897 121524 124488 126198 129276 129519 130872 134316 138168 139482 140049 141778 141804 147231 149076 149682 152712 155439 157358 160056 161196 161499 165438 168264 171801 172692 173922 174629 176904 182286 185976 186732 189297 196308 196344 199576 201474 207252 212667 212706 215332 220584 223614 224523 229068 231896 236037 240084 241794 243048 248157 252396 258552 259038 260883 268632 273429 278964 280098 283556 283608 294462 298152 299364 302211 310878 314716 319059 322392 322998 330876 335421 343602 345384 347844 349258 362691 364572 373464 376831 378594 392616 402948 414504 420147 425334 425412 430664 441693 447228 449046 458136 466317 472074 480168 483588 484497 496314 504792 518076 521766 523887 546858 550753 557928 560196 567112 588924 598728 604422 621756 629432 638001 638118 645996 661752 670842 673569 687204 695688 698516 708111 725382 729144 744471 753662 757188 782649 805896 820287 840294 850668 850824 883386 894456 898092 906633 932634 944148 967176 968994 992628 1006263 1022827 1036152 1043532 1047774 1088073 1093716 1101506 1120392 1130493 1177848 1208844 1243512 1276002 1276236 1291992 1325079 1341684 1347138 1374408 1397032 1416222 1450764 1453491 1488942 1507324 1514376 1565298 1571661 1640574 1652259 1680588 1701336 1766772 1796184 1813266 1865268 1888296 1914003 1937988 1985256 2012526 2020707 2045654 2087064 2095548 2124333 2176146 2187432 2203012 2233413 2260986 2347947 2417688 2460861 2552004 2552472 2650158 2683368 2694276 2832444 2901528 2906982 2977884 3014648 3068481 3130596 3143322 3264219 3281148 3304518 3361176 3391479 3533544 3626532 3730536 3828006 3875976 4025052 4041414 4091308 4191096 4248666 4352292 4360473 4406024 4466826 4521972 4695894 4714983 4921722 4956777 5104008 5300316 5388552 5664888 5742009 5813964 5955768 6062121 6136962 6261192 6286644 6372999 6528438 6562296 6609036 6782958 7043841 7159789 7253064 7656012 8050104 8082828 8182616 8497332 8704584 8720946 8933652 9043944 9205443 9391788 9429966 9843444 9913554 10174437 10600632 11484018 11627928 12124242 12273924 12573288 12745998 13056876 13081419 13218072 13565916 14087682 14144949 14319578 14870331 15312024 16165656 16994664 17226027 17441892 17867304 18410886 18783576 18859932 19118997 19686888 19827108 20348874 21479367 22968036 24248484 24547848 25491996 26113752 26162838 27131832 27616329 28175364 28289898 28639156 29740662 30523311 34452054 34883784 36821772 37719864 38237994 39654216 40697748 42434847 42958734 44610993 45936072 48496968 50983992 52325676 55232658 56350728 56579796 57278312 59481324 61046622 64438101 68904108 73643544 76475988 81395496 82848987 84869694 85917468 89221986 91569933 104651352 110465316 113159592 118962648 122093244 128876202 133832979 137808216 152951976 165697974 169739388 171834936 178443972 183139866 193314303 220930632 244186488 248546961 257752404 267665958 331395948 339478776 356887944 366279732 386628606 497093922 515504808 535331916 579942909 662791896 732559464 773257212 994187844 1070663832 1159885818 1546514424 1739828727 1988375688 2319771636 3479657454 4639543272 6959314908 13918629816
• Sum of all divisors σ(n): 52395033600
• Sum of proper divisors (its aliquot sum) s(n): 38476403784
• 13918629816 is an abundant number, because the sum of its proper divisors (38476403784) is greater than itself. Its abundance is 24557773968

Bases of 13918629816

• Binary: 1100111101100111010110111110111000₂
• Hexadecimal: 0x33D9D6FB8
• Base-36: 6E6SJI0

Squares and roots of 13918629816

• 13918629816 squared (13918629816²) is 193728255954844193856
• 13918629816 cubed (13918629816³) is 2696431879534773946238605610496
• The square root of 13918629816 is 117977.2427885989
• The cube root of 13918629816 is 2405.4638141999

Scales and comparisons

• 13,918,629,816 seconds is equal to 442 years, 29 weeks, 4 days, 6 hours, 3 minutes, 36 seconds.
• To count from 1 to 13,918,629,816 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 13918629816 cubic inches would be around 200.5 feet tall.

Recreational maths with 13918629816

• 13918629816 backwards is 61892681931
• 13918629816 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13918629816's digits is 54
• More coming soon!