13661448528

Names of 13661448528

• Cardinal: 13661448528 can be written as Thirteen billion, six hundred sixty-one million, four hundred forty-eight thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3661448528 × 10¹⁰

Factors of 13661448528

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 156

Divisors of 13661448528

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 29 31 39 42 48 49 52 56 58 62 71 78 84 87 91 93 98 104 112 116 124 142 147 156 168 174 182 186 196 203 208 213 217 232 248 273 284 294 312 336 343 348 364 372 377 392 403 406 426 434 464 496 497 546 568 588 609 624 637 651 686 696 728 744 754 784 806 812 852 868 899 923 994 1029 1092 1131 1136 1176 1209 1218 1274 1302 1372 1392 1421 1456 1488 1491 1508 1519 1612 1624 1704 1736 1798 1846 1911 1988 2058 2059 2184 2201 2262 2352 2418 2436 2548 2604 2639 2697 2744 2769 2821 2842 2982 3016 3038 3224 3248 3408 3472 3479 3596 3692 3822 3976 4116 4118 4263 4368 4402 4459 4524 4557 4836 4872 5096 5208 5278 5394 5488 5538 5642 5684 5964 6032 6076 6177 6293 6448 6461 6603 6958 7192 7384 7644 7917 7952 8232 8236 8463 8526 8804 8918 9048 9114 9672 9744 9947 10192 10416 10437 10556 10633 10788 11076 11284 11368 11687 11928 12152 12354 12586 12922 13206 13377 13916 14384 14413 14768 15288 15407 15834 16464 16472 16926 17052 17608 17836 18096 18228 18473 18879 19344 19383 19747 19894 20874 21112 21266 21576 22152 22568 22736 23374 23856 24304 24353 24708 25172 25844 26412 26754 26767 27832 28613 28826 29841 30576 30814 31668 31899 32944 33852 34104 35061 35216 35672 36456 36946 37758 38766 39494 39788 41748 42224 42532 43152 43239 44051 44304 45136 45227 46221 46748 48706 49416 50344 51688 52824 53508 53534 55419 55664 57226 57652 59241 59682 61628 63336 63798 63829 67704 68208 70122 71344 72912 73059 73892 75516 77532 78988 79576 80301 81809 83496 85064 85839 86478 88102 90454 92442 93496 97412 98832 100688 100891 103376 105648 107016 107068 107849 110838 114452 115304 118482 119364 123256 126672 127596 127658 129311 132153 135408 135681 138229 140244 146118 147784 151032 155064 157976 159152 160602 163618 166992 170128 171678 172956 176204 180908 184884 186992 187369 191487 194824 200291 201782 214032 214136 215698 221676 228904 230608 236964 238728 245427 246512 255192 255316 258622 264306 271362 276458 280488 292236 295568 302064 302673 308357 310128 315952 316589 321204 323547 327236 343356 345912 352408 361816 369768 374738 382974 387933 389648 400582 403564 414687 428272 431396 443352 446803 457808 473928 477456 490854 510384 510632 517244 528612 542724 552916 560976 562107 572663 584472 600873 605346 616714 633178 642408 647094 654472 686712 691824 704816 706237 723632 739536 749476 754943 765948 775866 801164 807128 829374 829777 862792 886704 893606 925071 947856 949767 981708 1021264 1034488 1057224 1085448 1105832 1124214 1145326 1168944 1201746 1210692 1233428 1266356 1284816 1294188 1308944 1311583 1340409 1373424 1402037 1412474 1498952 1509886 1531896 1551732 1602328 1614256 1658748 1659554 1717989 1725584 1787212 1850142 1899534 1963416 2068976 2114448 2118711 2170896 2211664 2248428 2264829 2290652 2403492 2421384 2466856 2489331 2532712 2588376 2623166 2680818 2804074 2824948 2997904 3019772 3063792 3103464 3127621 3204656 3317496 3319108 3435978 3574424 3700284 3799068 3926832 3934749 4008641 4206111 4237422 4496856 4529658 4581304 4806984 4842768 4933712 4978662 5065424 5176752 5246332 5361636 5608148 5649896 5808439 6039544 6206928 6255242 6634992 6638216 6871956 7148848 7400568 7598136 7869498 8017282 8412222 8474844 8993712 9059316 9162608 9181081 9382863 9613968 9814259 9957324 10492664 10723272 11216296 11299792 11616878 12025923 12079088 12510484 13276432 13743912 14801136 15196272 15738996 16034564 16824444 16949688 17425317 18118632 18362162 18765726 19628518 19914648 20985328 21446544 21893347 22432592 23233756 24051846 25020968 27487824 27543243 29442777 31477992 32069128 33648888 33899376 34850634 36237264 36724324 37531452 39257036 39829296 40659073 43786694 46467512 48103692 50041936 55086486 58885554 62955984 64138256 65680041 67297776 69701268 73448648 75062904 78514072 81318146 87573388 92935024 96207384 110172972 117771108 121977219 131360082 139402536 146897296 150125808 157028144 162636292 175146776 192414768 220345944 235542216 243954438 262720164 278805072 284613511 325272584 350293552 440691888 471084432 487908876 525440328 569227022 650545168 853840533 975817752 1050880656 1138454044 1707681066 1951635504 2276908088 3415362132 4553816176 6830724264 13661448528
• Sum of all divisors σ(n): 47996928000
• Sum of proper divisors (its aliquot sum) s(n): 34335479472
• 13661448528 is an abundant number, because the sum of its proper divisors (34335479472) is greater than itself. Its abundance is 20674030944

Bases of 13661448528

• Binary: 1100101110010010010010100101010000₂
• Hexadecimal: 0x32E492950
• Base-36: 69XO95C

Squares and roots of 13661448528

• 13661448528 squared (13661448528²) is 186635175883193366784
• 13661448528 cubed (13661448528³) is 2549706848842473120590640893952
• The square root of 13661448528 is 116882.1993632905
• The cube root of 13661448528 is 2390.5559724995

Scales and comparisons

• 13,661,448,528 seconds is equal to 434 years, 20 weeks, 2 days, 14 hours, 48 minutes, 48 seconds.
• To count from 1 to 13,661,448,528 would take you about eight hundred sixty-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 13661448528 cubic inches would be around 199.2 feet tall.

Recreational maths with 13661448528

• 13661448528 backwards is 82584416631
• 13661448528 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13661448528's digits is 48
• More coming soon!