122748991300728

Names of 122748991300728

• Cardinal: 122748991300728 can be written as One hundred twenty-two trillion, seven hundred forty-eight billion, nine hundred ninety-one million, three hundred thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.22748991300728 × 10¹⁴

Factors of 122748991300728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1805

Divisors of 122748991300728

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 81 104 108 117 156 162 169 216 234 243 312 324 338 351 468 486 507 648 676 702 729 936 972 1014 1053 1352 1404 1458 1521 1787 1944 2028 2106 2187 2197 2808 2916 3042 3159 3574 4056 4212 4374 4394 4563 5361 5832 6084 6318 6591 7148 8424 8748 8788 9126 9477 10722 12168 12636 13182 13689 14296 16083 17496 17576 18252 18954 19773 21444 23231 25272 26364 27378 28431 32166 36504 37908 39546 41067 42888 46462 48249 52728 54756 56862 59319 64332 69693 75816 79092 82134 92924 96498 109512 113724 118638 123201 128664 139386 144747 158184 164268 177957 185848 192996 209079 227448 237276 246402 278772 289494 302003 328536 355914 369603 385992 418158 434241 474552 492804 533871 557544 578988 604006 627237 711828 739206 836316 868482 906009 985608 1067742 1157976 1208012 1254474 1302723 1423656 1478412 1601613 1672632 1736964 1812018 1881711 2135484 2416024 2508948 2605446 2718027 2956824 3193369 3203226 3473928 3624036 3763422 3908169 3926039 4270968 4804839 5017896 5210892 5436054 5645133 6386738 6406452 7248072 7526844 7816338 7852078 8154081 9580107 9609678 10421784 10872108 11290266 11778117 12773476 12812904 15053688 15632676 15704156 16308162 16935399 19160214 19219356 21744216 22580532 23556234 24462243 25546952 28740321 31265352 31408312 32616324 33870798 35334351 38320428 38438712 41513797 45161064 47112468 48924486 50806197 57480642 65232648 67741596 70668702 73386729 76640856 83027594 86220963 94224936 97848972 101612394 106003053 114961284 124541391 135483192 141337404 146773458 166055188 172441926 195697944 203224788 212006106 220160187 229922568 249082782 258662889 282674808 293546916 318009159 332110376 344883852 373624173 406449576 424012212 440320374 498165564 517325778 539679361 587093832 636018318 660480561 689767704 747248346 775988667 848024424 880640748 954027477 996331128 1034651556 1079358722 1120872519 1272036636 1320961122 1494496692 1551977334 1619038083 1761281496 1908054954 2069303112 2158717444 2241745038 2327966001 2544073272 2641922244 2862082431 2988993384 3103954668 3238076166 3362617557 3816109908 4317434888 4483490076 4655932002 4857114249 5283844488 5724164862 6207909336 6476152332 6725235114 6983898003 7015831693 7632219816 8586247293 8966980152 9311864004 9714228498 10087852671 11448329724 12952304664 13450470228 13967796006 14031663386 14571342747 17172494586 18623728008 19428456996 20175705342 21047495079 22896659448 26900940456 27935592012 28063326772 29142685494 30263558013 34344989172 38856913992 40351410684 42094990158 43714028241 55871184024 56126653544 58285370988 60527116026 63142485237 68689978344 80702821368 84189980316 87428056482 90790674039 116570741976 121054232052 126284970474 131142084723 168379960632 174856112964 181581348078 189427455711 242108464104 252569940948 262284169446 349712225928 363162696156 378854911422 393426254169 505139881896 524568338892 568282367133 726325392312 757709822844 786852508338 1049136677784 1136564734266 1180278762507 1515419645688 1573705016676 1704847101399 2273129468532 2360557525014 3147410033352 3409694202798 4546258937064 4721115050028 5114541304197 6819388405596 9442230100056 10229082608394 13638776811192 15343623912591 20458165216788 30687247825182 40916330433576 61374495650364 122748991300728
• Sum of all divisors σ(n): 374140104072000
• Sum of proper divisors (its aliquot sum) s(n): 251391112771272
• 122748991300728 is an abundant number, because the sum of its proper divisors (251391112771272) is greater than itself. Its abundance is 128642121470544

Bases of 122748991300728

• Binary: 11011111010001110111010000001011110010001111000₂
• Hexadecimal: 0x6FA3BA05E478
• Base-36: 17IE3W4VI0

Squares and roots of 122748991300728

• 122748991300728 squared (122748991300728²) is 15067314865346198221333329984
• 122748991300728 cubed (122748991300728³) is 1849497701331710162180492428911175803428352
• The square root of 122748991300728 is 11079214.3810257595
• The cube root of 122748991300728 is 49698.0456489777

Scales and comparisons

• 122,748,991,300,728 seconds is equal to 3,903,038 years, 12 weeks, 1 day, 19 hours, 58 minutes, 48 seconds.
• To count from 1 to 122,748,991,300,728 would take you about nine million, seven hundred fifty-seven thousand, five hundred ninety-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 122748991300728 cubic inches would be around 4141.5 feet tall.

Recreational maths with 122748991300728

• 122748991300728 backwards is 827003199847221
• The number of decimal digits it has is: 15
• The sum of 122748991300728's digits is 63
• More coming soon!