20123028744

Names of 20123028744

• Cardinal: 20123028744 can be written as Twenty billion, one hundred twenty-three million, twenty-eight thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.0123028744 × 10¹⁰

Factors of 20123028744

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 117

Divisors of 20123028744

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 19 21 24 26 28 38 39 42 49 52 56 57 73 76 78 84 91 98 104 114 133 146 147 152 156 168 169 182 196 219 228 247 266 273 292 294 312 338 364 392 399 438 456 494 507 511 532 546 584 588 637 676 728 741 798 876 931 949 988 1014 1022 1064 1092 1176 1183 1274 1352 1387 1482 1533 1596 1729 1752 1862 1898 1911 1976 2028 2044 2184 2366 2548 2774 2793 2847 2964 3066 3192 3211 3458 3549 3577 3724 3796 3822 4056 4088 4161 4732 5096 5187 5329 5548 5586 5694 5928 6132 6422 6643 6916 7098 7154 7448 7592 7644 8281 8322 9464 9633 9709 10374 10658 10731 11096 11172 11388 12103 12264 12337 12844 13286 13832 14196 14308 15288 15987 16562 16644 18031 19266 19418 19929 20748 21316 21462 22344 22477 22776 24206 24674 24843 25688 26572 28392 28616 29127 31974 33124 33288 36062 36309 37011 37303 38532 38836 39858 41496 42632 42924 44954 46501 48412 49348 49686 53144 54093 58254 63948 66248 67431 67963 69277 72124 72618 74022 74606 77064 77672 79716 85848 86359 89908 93002 96824 98696 99372 101251 108186 111909 116508 126217 127896 134862 135926 138554 139503 144248 145236 148044 149212 157339 159432 172718 179816 186004 198744 202502 203889 207831 216372 223818 233016 234403 252434 259077 261121 269724 271852 277108 279006 290472 296088 298424 303753 314678 345436 372008 378651 405004 407778 415662 432744 447636 468806 472017 484939 504868 518154 522242 539448 543704 554216 558012 604513 607506 629356 690872 703209 708757 757302 783363 810008 815556 831324 883519 895272 900601 937612 944034 969878 1009736 1036308 1044484 1116024 1209026 1215012 1258712 1316263 1406418 1417514 1454817 1514604 1566726 1631112 1640821 1662648 1767038 1801202 1813539 1875224 1888068 1939756 2072616 2088968 2126271 2418052 2430024 2632526 2650557 2701803 2812836 2835028 2909634 3029208 3133452 3281642 3394573 3534076 3602404 3627078 3776136 3879512 3948789 4252542 4836104 4922463 4961299 5265052 5301114 5403606 5625672 5670056 5819268 6266904 6304207 6563284 6789146 7068152 7204808 7254156 7897578 8505084 9213841 9844926 9922598 10183719 10530104 10602228 10807212 11485747 11638536 12608414 13126568 13578292 14508312 14883897 15795156 17010168 17111419 18427682 18912621 19689852 19845196 20367438 21204456 21614424 22971494 25216828 27156584 27641523 29767794 31590312 34222838 34457241 36855364 37825242 39379704 39690392 40734876 44129449 45942988 50433656 51334257 55283046 59535588 64496887 68445676 68914482 73710728 75650484 81469752 88258898 91885976 102668514 110566092 119071176 119779933 128993774 132388347 136891352 137828964 151300968 176517796 193490661 205337028 221132184 239559866 257987548 264776694 275657928 353035592 359339799 386981322 410674056 479119732 515975096 529553388 718679598 773962644 838459531 958239464 1059106776 1437359196 1547925288 1676919062 2515378593 2874718392 3353838124 5030757186 6707676248 10061514372 20123028744
• Sum of all divisors σ(n): 67630431600
• Sum of proper divisors (its aliquot sum) s(n): 47507402856
• 20123028744 is an abundant number, because the sum of its proper divisors (47507402856) is greater than itself. Its abundance is 27384374112

Bases of 20123028744

• Binary: 10010101111011011010000110100001000₂
• Hexadecimal: 0x4AF6D0D08
• Base-36: 98SQCCO

Squares and roots of 20123028744

• 20123028744 squared (20123028744²) is 404936285831850217536
• 20123028744 cubed (20123028744³) is 8148544519282921878179580854784
• The square root of 20123028744 is 141855.6616564881
• The cube root of 20123028744 is 2719.9720992669

Scales and comparisons

• 20,123,028,744 seconds is equal to 639 years, 44 weeks, 1 day, 10 hours, 12 minutes, 24 seconds.
• To count from 1 to 20,123,028,744 would take you about one thousand, two hundred seventy-nine 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 20123028744 cubic inches would be around 226.7 feet tall.

Recreational maths with 20123028744

• 20123028744 backwards is 44782032102
• The number of decimal digits it has is: 11
• The sum of 20123028744's digits is 33
• More coming soon!