18690838228764

Names of 18690838228764

• Cardinal: 18690838228764 can be written as Eighteen trillion, six hundred ninety billion, eight hundred thirty-eight million, two hundred twenty-eight thousand, seven hundred sixty-four.

Scientific notation

• Scientific notation: 1.8690838228764 × 10¹³

Factors of 18690838228764

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 43063

Divisors of 18690838228764

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 31 36 39 52 54 62 78 81 93 108 117 124 156 162 186 234 243 279 324 351 372 373 403 468 486 558 702 729 746 806 837 972 1053 1116 1119 1209 1404 1458 1492 1612 1674 2106 2238 2418 2511 2916 3159 3348 3357 3627 4212 4476 4836 4849 5022 6318 6714 7254 7533 9477 9698 10044 10071 10881 11563 12636 13428 14508 14547 15066 18954 19396 20142 21762 22599 23126 29094 30132 30213 32643 34689 37908 40284 42641 43524 43641 45198 46252 58188 60426 65286 69378 85282 87282 90396 90639 97929 104067 120852 127923 130572 130923 138756 150319 170564 174564 181278 195858 208134 255846 261846 271917 293787 300638 312201 362556 383769 391716 392769 416268 450957 511692 523692 543834 554333 587574 601276 624402 767538 785538 901914 936603 1087668 1108666 1151307 1175148 1178307 1248804 1321871 1352871 1535076 1571076 1662999 1803828 1873206 2217332 2302614 2356614 2643742 2705742 2809809 3325998 3453921 3534921 3746412 3965613 4058613 4605228 4713228 4988997 5287484 5411484 5619618 6651996 6907842 7069842 7931226 8117226 8429427 9977994 10361763 11239236 11896839 12175839 13815684 14139684 14966991 15862452 15905093 16234452 16858854 17184323 19955988 20723526 23793678 24351678 29933982 31085289 31810186 33717708 34368646 35690517 36527517 41447052 44900973 47587356 47715279 48703356 51552969 59867964 62170578 63620372 68737292 71381034 73055034 89801946 95430558 103105938 107071551 109582551 124341156 134702919 142762068 143145837 146110068 154658907 179603892 190861116 206211876 206766209 214143102 219165102 269405838 286291674 309317814 321214653 404108757 413532418 428286204 429437511 438330204 463976721 493057883 538811676 572583348 618635628 620298627 642429306 808217514 827064836 858875022 927953442 963643959 986115766 1240597254 1284858612 1288312533 1391930163 1479173649 1616435028 1717750044 1855906884 1860895881 1927287918 1972231532 2481194508 2576625066 2783860326 2958347298 3721791762 3854575836 3864937599 4175790489 4437520947 5153250132 5567720652 5582687643 5916694596 6409752479 7443583524 7729875198 8351580978 8875041894 11165375286 11594812797 12527371467 12819504958 13312562841 15459750396 16703161956 16748062929 17750083788 19229257437 22330750572 23189625594 25054742934 25639009916 26625125682 33496125858 38458514874 39937688523 46379251188 50109485868 50244188787 53250251364 57687772311 66992251716 76917029748 79875377046 100488377574 115375544622 119813065569 150732566361 159750754092 173063316933 200976755148 230751089244 239626131138 301465132722 346126633866 359439196707 479252262276 519189950799 602930265444 692253267732 718878393414 1038379901598 1437756786828 1557569852397 2076759803196 3115139704794 4672709557191 6230279409588 9345419114382 18690838228764
• Sum of all divisors σ(n): 54664500489984
• Sum of proper divisors (its aliquot sum) s(n): 35973662261220
• 18690838228764 is an abundant number, because the sum of its proper divisors (35973662261220) is greater than itself. Its abundance is 17282824032456

Bases of 18690838228764

• Binary: 100001111111111001100110001011110111100011100₂
• Hexadecimal: 0x10FFCCC5EF1C
• Base-36: 6MIGAHXR0

Squares and roots of 18690838228764

• 18690838228764 squared (18690838228764²) is 349347433693825780796967696
• 18690838228764 cubed (18690838228764³) is 6529596368805155590633995015406766007744
• The square root of 18690838228764 is 4323290.2087141917
• The cube root of 18690838228764 is 26538.4931173521

Scales and comparisons

• 18,690,838,228,764 seconds is equal to 594,310 years, 43 weeks, 5 days, 3 hours, 59 minutes, 24 seconds.
• To count from 1 to 18,690,838,228,764 would take you about one million, four hundred eighty-five thousand, seven hundred seventy-seven 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 18690838228764 cubic inches would be around 2211.5 feet tall.

Recreational maths with 18690838228764

• 18690838228764 backwards is 46782283809681
• The number of decimal digits it has is: 14
• The sum of 18690838228764's digits is 72
• More coming soon!