1242773628138

Names of 1242773628138

• Cardinal: 1242773628138 can be written as One trillion, two hundred forty-two billion, seven hundred seventy-three million, six hundred twenty-eight thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.242773628138 × 10¹²

Factors of 1242773628138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 312

Divisors of 1242773628138

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 81 126 138 161 162 189 207 243 277 322 378 414 483 486 529 554 567 621 729 831 966 1058 1134 1242 1449 1458 1587 1662 1701 1863 1939 2187 2493 2898 3174 3402 3703 3726 3878 4347 4374 4761 4986 5103 5589 5817 6371 7406 7479 8694 9522 10206 11109 11178 11634 12742 13041 14283 14958 15309 16767 17451 19113 22218 22437 26082 28566 30618 33327 33534 34902 38226 39123 42849 44597 44874 50301 52353 57339 66654 67311 76729 78246 85698 89194 99981 100602 104706 114678 117369 128547 133791 134622 146533 153458 157059 172017 199962 201933 230187 234738 257094 267582 293066 299943 314118 344034 352107 385641 401373 403866 439599 460374 471177 516051 537103 599886 605799 690561 704214 771282 802746 879198 899829 942354 1025731 1032102 1074206 1156923 1204119 1211598 1318797 1381122 1413531 1548153 1611309 1764767 1799658 2051462 2071683 2313846 2408238 2637594 2699487 2827062 3077193 3096306 3222618 3529534 3612357 3956391 4143366 4240593 4644459 4833927 5294301 5398974 6154386 6215049 7224714 7912782 8098461 8481186 9231579 9288918 9667854 10588602 10837071 11869173 12353369 12430098 13933377 14501781 15882903 16196922 18463158 18645147 21674142 23738346 24706738 27694737 27866754 29003562 31765806 32511213 35607519 37060107 37290294 40589641 43505343 47648709 55389474 55935441 65022426 71215038 74120214 81179282 83084211 87010686 95297418 97533639 106822557 111180321 111870882 121768923 130516029 142946127 166168422 167806323 195067278 213645114 222360642 243537846 249252633 261032058 284127487 285892254 320467671 333540963 335612646 365306769 391548087 428838381 498505266 568254974 640935342 667081926 730613538 747757899 783096174 852382461 857676762 1000622889 1095920307 1174644261 1286515143 1495515798 1704764922 2001245778 2191840614 2243273697 2349288522 2557147383 2573030286 3001868667 3287760921 3859545429 4486547394 5114294766 6003737334 6575521842 7671442149 7719090858 9005606001 9863282763 15342884298 18011212002 19726565526 23014326447 27016818003 29589848289 46028652894 54033636006 59179696578 69042979341 88769544867 138085958682 177539089734 207128938023 414257876046 621386814069 1242773628138
• Sum of all divisors σ(n): 3352281045120
• Sum of proper divisors (its aliquot sum) s(n): 2109507416982
• 1242773628138 is an abundant number, because the sum of its proper divisors (2109507416982) is greater than itself. Its abundance is 866733788844

Bases of 1242773628138

• Binary: 10010000101011011000101001010010011101010₂
• Hexadecimal: 0x1215B14A4EA
• Base-36: FUX7BWMI

Squares and roots of 1242773628138

• 1242773628138 squared (1242773628138²) is 1544486290795287905347044
• 1242773628138 cubed (1242773628138³) is 1919446831221062063562416201893524072
• The square root of 1242773628138 is 1114797.5727180249
• The cube root of 1242773628138 is 10751.3749909171

Scales and comparisons

• 1,242,773,628,138 seconds is equal to 39,516 years, 18 weeks, 4 days, 42 minutes, 18 seconds.
• To count from 1 to 1,242,773,628,138 would take you about ninety-eight thousand, seven hundred ninety 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 1242773628138 cubic inches would be around 895.9 feet tall.

Recreational maths with 1242773628138

• 1242773628138 backwards is 8318263772421
• 1242773628138 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1242773628138's digits is 54
• More coming soon!