13538816928

Names of 13538816928

• Cardinal: 13538816928 can be written as Thirteen billion, five hundred thirty-eight million, eight hundred sixteen thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3538816928 × 10¹⁰

Factors of 13538816928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 97

Divisors of 13538816928

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 19 21 24 26 27 28 32 36 38 39 42 48 52 53 54 56 57 63 72 76 78 81 84 91 96 104 106 108 112 114 117 126 133 144 152 156 159 162 168 171 182 189 208 212 216 224 228 234 243 247 252 266 273 288 304 312 318 324 336 342 351 361 364 371 378 399 416 424 432 456 468 477 486 494 504 513 532 546 567 608 624 636 648 672 684 689 702 722 728 741 742 756 798 819 848 864 912 936 954 972 988 1007 1008 1026 1053 1064 1083 1092 1113 1134 1197 1248 1272 1296 1368 1378 1404 1431 1444 1456 1482 1484 1512 1539 1596 1638 1696 1701 1729 1824 1872 1908 1944 1976 2014 2016 2052 2067 2106 2128 2166 2184 2223 2226 2268 2394 2457 2527 2544 2592 2736 2756 2808 2862 2888 2912 2964 2968 3021 3024 3078 3159 3192 3249 3276 3339 3402 3458 3591 3744 3816 3888 3952 4028 4104 4134 4212 4256 4293 4332 4368 4446 4452 4536 4617 4693 4788 4823 4914 5054 5088 5187 5472 5512 5616 5724 5776 5928 5936 6042 6048 6156 6201 6318 6384 6498 6552 6669 6678 6804 6916 7049 7182 7371 7581 7632 7776 7904 8056 8208 8268 8424 8586 8664 8736 8892 8904 9063 9072 9234 9386 9576 9646 9747 9828 10017 10108 10374 10773 11024 11232 11448 11552 11856 11872 12084 12312 12402 12636 12768 12879 12996 13091 13104 13338 13356 13608 13832 14079 14098 14364 14469 14742 15162 15264 15561 16112 16416 16536 16848 17172 17328 17784 17808 18126 18144 18468 18603 18772 19133 19152 19292 19494 19656 20007 20034 20216 20748 21147 21546 22048 22113 22743 22896 23712 24168 24624 24804 25272 25758 25992 26182 26208 26676 26712 27189 27216 27664 28158 28196 28728 28938 29241 29484 30051 30324 31122 32224 32319 32851 33072 33696 34344 34656 35568 35616 36252 36936 37206 37544 38266 38304 38584 38988 39273 39312 40014 40068 40432 41496 42237 42294 43092 43407 44226 45486 45792 46683 48336 49248 49608 50544 51516 51984 52364 53352 53424 54378 54432 55328 55809 56316 56392 57399 57456 57876 58482 58968 60021 60102 60648 62244 63441 64638 65702 66144 68229 68688 71136 72504 73872 74412 75088 76532 77168 77976 78546 78624 80028 80136 80864 81567 82992 84474 84588 86184 86814 87723 88452 90153 90972 91637 93366 96672 98553 99216 101088 103032 103968 104728 106704 106848 108756 111618 112632 112784 114798 114912 115752 116964 117819 117936 120042 120204 121296 124488 126711 126882 129276 130221 131404 133931 136458 137376 140049 145008 147744 148824 150176 153064 154336 155952 157092 160056 160272 163134 165984 167427 168948 169176 172197 172368 173628 175446 176904 180306 181944 183274 186732 190323 197106 198432 204687 206064 209456 213408 217512 223236 225264 225568 229596 231504 233928 235638 235872 240084 240408 242592 244701 248729 248976 253422 253764 258552 260442 262808 267862 272916 274911 280098 290016 295659 297648 306128 311904 314184 320112 320544 326268 334854 337896 338352 344394 344736 347256 350892 353457 353808 360612 363888 366548 373464 380133 380646 390663 394212 401793 409374 412128 418912 420147 435024 446472 450528 459192 463008 467856 471276 480168 480816 489402 497458 497952 506844 507528 516591 517104 520884 525616 535724 545832 549822 560196 570969 591318 595296 612256 614061 628368 640224 652536 669708 675792 676704 688788 694512 701784 706914 707616 721224 727776 733096 746187 746928 760266 761292 781326 788424 803586 818748 824733 840294 870048 886977 892944 918384 935712 942552 960336 961632 978804 994916 1013688 1015056 1033182 1034208 1041768 1051232 1060371 1071448 1091664 1099644 1120392 1140399 1141938 1171989 1182636 1205379 1228122 1256736 1305072 1339416 1351584 1377576 1389024 1403568 1413828 1442448 1466192 1492374 1493856 1520532 1522584 1549773 1562652 1576848 1607172 1637496 1649466 1680588 1712907 1741103 1773954 1785888 1836768 1885104 1920672 1957608 1989832 2027376 2030112 2066364 2083536 2120742 2142896 2183328 2199288 2238561 2240784 2280798 2283876 2343978 2365272 2410758 2456244 2474199 2610144 2660931 2678832 2755152 2807136 2827656 2884896 2932384 2984748 3041064 3045168 3099546 3125304 3153696 3181113 3214344 3274992 3298932 3361176 3425814 3482206 3547908 3616137 3770208 3915216 3979664 4054752 4132728 4167072 4241484 4285792 4398576 4477122 4481568 4561596 4567752 4649319 4687956 4730544 4821516 4912488 4948398 5223309 5321862 5357664 5510304 5655312 5969496 6082128 6090336 6199092 6250608 6362226 6428688 6549984 6597864 6715683 6722352 6851628 6964412 7095816 7232274 7422597 7830432 7959328 7982793 8265456 8482968 8797152 8954244 9123192 9135504 9298638 9375912 9461088 9643032 9824976 9896796 10446618 10643724 10848411 11310624 11938992 12164256 12398184 12501216 12724452 12857376 13195728 13431366 13444704 13703256 13928824 14191632 14464548 14845194 15669927 15965586 16530912 16965936 17908488 18246384 18271008 18597276 18751824 19286064 19649952 19793592 20147049 20893236 21287448 21696822 22267791 23877984 24796368 25448904 26391456 26862732 27406512 27857648 28383264 28929096 29690388 31339854 31931172 32545233 33931872 35816976 36492768 37194552 37503648 38572128 39587184 40294098 41786472 42574896 43393644 44535582 47009781 49592736 50897808 53725464 54813024 55715296 57858192 59380776 60441147 62679708 63862344 65090466 71633952 74389104 79174368 80588196 83572944 85149792 86787288 89071164 94019562 101795616 107450928 115716384 118761552 120882294 125359416 127724688 130180932 141029343 148778208 161176392 167145888 173574576 178142328 188039124 214901856 237523104 241764588 250718832 255449376 260361864 282058686 322352784 347149152 356284656 376078248 423088029 483529176 501437664 520723728 564117372 644705568 712569312 752156496 846176058 967058352 1041447456 1128234744 1504312992 1692352116 1934116704 2256469488 3384704232 4512938976 6769408464 13538816928
• Sum of all divisors σ(n): 52841932416
• Sum of proper divisors (its aliquot sum) s(n): 39303115488
• 13538816928 is an abundant number, because the sum of its proper divisors (39303115488) is greater than itself. Its abundance is 25764298560

Bases of 13538816928

• Binary: 1100100110111110011111001110100000₂
• Hexadecimal: 0x326F9F3A0
• Base-36: 67WNU00

Squares and roots of 13538816928

• 13538816928 squared (13538816928²) is 183299563809899357184
• 13538816928 cubed (13538816928³) is 2481659237404481591019057610752
• The square root of 13538816928 is 116356.4219456751
• The cube root of 13538816928 is 2383.3815434763

Scales and comparisons

• 13,538,816,928 seconds is equal to 430 years, 25 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,538,816,928 would take you about eight hundred sixty 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 13538816928 cubic inches would be around 198.6 feet tall.

Recreational maths with 13538816928

• 13538816928 backwards is 82961883531
• 13538816928 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13538816928's digits is 54
• More coming soon!