2138242590144

Names of 2138242590144

• Cardinal: 2138242590144 can be written as Two trillion, one hundred thirty-eight billion, two hundred forty-two million, five hundred ninety thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 2.138242590144 × 10¹²

Factors of 2138242590144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 389

Divisors of 2138242590144

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 64 72 93 96 124 144 186 192 248 279 288 353 372 496 558 576 706 744 961 992 1059 1116 1412 1488 1922 1984 2118 2232 2824 2883 2976 3177 3844 4236 4464 5648 5766 5952 6354 7688 8472 8649 8928 10943 11296 11532 12708 15376 16944 17298 17856 21886 22592 23064 25416 29791 30752 32829 33888 34596 43772 46128 50832 59582 61504 65658 67776 69192 87544 89373 92256 98487 101664 119164 124609 131316 138384 175088 178746 184512 196974 203328 238328 249218 262632 268119 276768 339233 350176 357492 373827 393948 476656 498436 525264 536238 553536 678466 700352 714984 747654 787896 953312 996872 1017699 1050528 1072476 1121481 1356932 1429968 1495308 1575792 1906624 1993744 2035398 2101056 2144952 2242962 2713864 2859936 2990616 3053097 3151584 3862879 3987488 4070796 4289904 4485924 5427728 5719872 5981232 6106194 6303168 7725758 7974976 8141592 8579808 8971848 10516223 10855456 11588637 11962464 12212388 15451516 16283184 17159616 17943696 21032446 21710912 23177274 23924928 24424776 30903032 31548669 32566368 34765911 35887392 42064892 46354548 48849552 61806064 63097338 65132736 69531822 71774784 84129784 92709096 94646007 97699104 119749249 123612128 126194676 139063644 168259568 185418192 189292014 195398208 239498498 247224256 252389352 278127288 336519136 359247747 370836384 378584028 478996996 504778704 556254576 673038272 718495494 741672768 757168056 957993992 1009557408 1077743241 1112509152 1436990988 1514336112 1915987984 2019114816 2155486482 2225018304 2873981976 3028672224 3712226719 3831975968 4310972964 5747963952 6057344448 7424453438 7663951936 8621945928 11136680157 11495927904 14848906876 17243891856 22273360314 22991855808 29697813752 33410040471 34487783712 44546720628 59395627504 66820080942 68975567424 89093441256 118791255008 133640161884 178186882512 237582510016 267280323768 356373765024 534560647536 712747530048 1069121295072 2138242590144
• Sum of all divisors σ(n): 6351167497792
• Sum of proper divisors (its aliquot sum) s(n): 4212924907648
• 2138242590144 is an abundant number, because the sum of its proper divisors (4212924907648) is greater than itself. Its abundance is 2074682317504

Bases of 2138242590144

• Binary: 11111000111011001001100001010010111000000₂
• Hexadecimal: 0x1F1D930A5C0
• Base-36: RAAMFHS0

Squares and roots of 2138242590144

• 2138242590144 squared (2138242590144²) is 4572081374305721965940736
• 2138242590144 cubed (2138242590144³) is 9776219120144606106173035094241705984
• The square root of 2138242590144 is 1462273.0901387743
• The cube root of 2138242590144 is 12883.0588867959

Scales and comparisons

• 2,138,242,590,144 seconds is equal to 67,989 years, 26 weeks, 3 hours, 2 minutes, 24 seconds.
• To count from 1 to 2,138,242,590,144 would take you about one hundred sixty-nine thousand, nine hundred seventy-three 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 2138242590144 cubic inches would be around 1073.6 feet tall.

Recreational maths with 2138242590144

• 2138242590144 backwards is 4410952428312
• The number of decimal digits it has is: 13
• The sum of 2138242590144's digits is 45
• More coming soon!