142138725168636

Names of 142138725168636

• Cardinal: 142138725168636 can be written as One hundred forty-two trillion, one hundred thirty-eight billion, seven hundred twenty-five million, one hundred sixty-eight thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.42138725168636 × 10¹⁴

Factors of 142138725168636

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 10747996

Divisors of 142138725168636

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 17 18 21 27 28 34 36 42 49 51 54 63 68 81 84 98 102 108 119 126 147 153 162 189 196 204 238 252 294 306 324 343 357 378 441 459 476 567 588 612 686 714 756 833 882 918 1029 1071 1134 1323 1372 1377 1428 1666 1764 1836 2058 2142 2268 2401 2499 2646 2754 3087 3213 3332 3969 4116 4284 4802 4998 5292 5508 5831 6174 6426 7203 7497 7938 9261 9604 9639 9996 11662 12348 12852 14406 14994 15876 17493 18522 19278 21609 22491 23324 27783 28812 29988 34986 37044 38556 40817 43218 44982 52479 55566 64827 67473 69972 81634 86436 89964 104958 111132 122451 129654 134946 157437 163268 194481 209916 244902 259308 269892 314874 367353 388962 472311 489804 629748 734706 777924 944622 1102059 1469412 1889244 2204118 3306177 4408236 6612354 10747967 13224708 21495934 32243901 42991868 64487802 75235769 96731703 128975604 150471538 182715439 193463406 225707307 290195109 300943076 365430878 386926812 451414614 526650383 548146317 580390218 677121921 730861756 870585327 902829228 1053300766 1096292634 1160780436 1279008073 1354243842 1579951149 1644438951 1741170654 2031365763 2106601532 2192585268 2558016146 2708487684 3159902298 3288877902 3482341308 3686552681 3837024219 4062731526 4739853447 4933316853 5116032292 6094097289 6319804596 6577755804 7373105362 7674048438 8125463052 8953056511 9479706894 9866633706 11059658043 11511072657 12188194578 14219560341 14746210724 14799950559 15348096876 17906113022 18959413788 19733267412 22119316086 23022145314 24376389156 25805868767 26859169533 28439120682 29599901118 33178974129 34533217971 35812226044 42658681023 44238632172 46044290628 51611737534 53718339066 56878241364 59199802236 62671395577 66357948258 69066435942 77417606301 80577508599 85317362046 99536922387 103223475068 103599653913 107436678132 125342791154 132715896516 138132871884 154835212602 161155017198 170634724092 188014186731 199073844774 207199307826 232252818903 241732525797 250685582308 298610767161 309670425204 322310034396 376028373462 398147689548 414398615652 438699769039 464505637806 483465051594 564042560193 597221534322 696758456709 725197577391 752056746924 877399538078 929011275612 966930103188 1128085120386 1194443068644 1316099307117 1393516913418 1450395154782 1692127680579 1754799076156 2090275370127 2256170240772 2632198614234 2787033826836 2900790309564 3384255361158 3948297921351 4180550740254 5076383041737 5264397228468 6768510722316 7896595842702 8361101480508 10152766083474 11844893764053 15793191685404 20305532166948 23689787528106 35534681292159 47379575056212 71069362584318 142138725168636
• Sum of all divisors σ(n): 458981719878528
• Sum of proper divisors (its aliquot sum) s(n): 316842994709892
• 142138725168636 is an abundant number, because the sum of its proper divisors (316842994709892) is greater than itself. Its abundance is 174704269541256

Bases of 142138725168636

• Binary: 100000010100011001000000001110001111010111111100₂
• Hexadecimal: 0x81464038F5FC
• Base-36: 1EDTMN1VR0

Squares and roots of 142138725168636

• 142138725168636 squared (142138725168636²) is 20203417192565037086638100496
• 142138725168636 cubed (142138725168636³) is 2871687963801297312757851735065610315243456
• The square root of 142138725168636 is 11922194.6456445675
• The cube root of 142138725168636 is 52188.0182186081

Scales and comparisons

• 142,138,725,168,636 seconds is equal to 4,519,571 years, 41 weeks, 2 days, 21 hours, 30 minutes, 36 seconds.
• To count from 1 to 142,138,725,168,636 would take you about eleven million, two hundred ninety-eight thousand, nine hundred twenty-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 142138725168636 cubic inches would be around 4349 feet tall.

Recreational maths with 142138725168636

• 142138725168636 backwards is 636861527831241
• 142138725168636 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 142138725168636's digits is 63
• More coming soon!