42898745649420

Names of 42898745649420

• Cardinal: 42898745649420 can be written as Forty-two trillion, eight hundred ninety-eight billion, seven hundred forty-five million, six hundred forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.289874564942 × 10¹³

Factors of 42898745649420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10545922

Divisors of 42898745649420

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 31 36 45 54 60 62 81 90 93 108 124 135 155 162 180 186 243 270 279 310 324 372 405 465 486 540 558 620 729 810 837 930 972 1116 1215 1395 1458 1620 1674 1860 2187 2430 2511 2790 2916 3348 3645 4185 4374 4860 5022 5580 6561 7290 7533 8370 8748 10044 10935 12555 13122 14580 15066 16740 21870 22599 25110 26244 30132 32805 37665 43740 45198 50220 65610 67797 75330 90396 112995 131220 135594 150660 203391 225990 271188 338985 406782 451980 677970 813564 1016955 1355940 2033910 4067820 10545881 21091762 31637643 42183524 52729405 63275286 94912929 105458810 126550572 158188215 189825858 210917620 284738787 316376430 326922311 379651716 474564645 569477574 632752860 653844622 854216361 949129290 980766933 1138955148 1307689244 1423693935 1634611555 1708432722 1898258580 1961533866 2562649083 2847387870 2942300799 3269223110 3416865444 3923067732 4271081805 4903834665 5125298166 5694775740 5884601598 6538446220 7687947249 8542163610 8826902397 9807669330 10250596332 11769203196 12813245415 14711503995 15375894498 17084327220 17653804794 19615338660 23063841747 25626490830 26480707191 29423007990 30751788996 35307609588 38439736245 44134511985 46127683494 51252981660 52961414382 58846015980 69191525241 76879472490 79442121573 88269023970 92255366988 105922828764 115319208735 132403535955 138383050482 153758944980 158884243146 176538047940 230638417470 238326364719 264807071910 276766100964 317768486292 345957626205 397210607865 461276834940 476652729438 529614143820 691915252410 714979094157 794421215730 953305458876 1191631823595 1383830504820 1429958188314 1588842431460 2144937282471 2383263647190 2859916376628 3574895470785 4289874564942 4766527294380 7149790941570 8579749129884 10724686412355 14299581883140 21449372824710 42898745649420
• Sum of all divisors σ(n): 139483041280128
• Sum of proper divisors (its aliquot sum) s(n): 96584295630708
• 42898745649420 is an abundant number, because the sum of its proper divisors (96584295630708) is greater than itself. Its abundance is 53685549981288

Bases of 42898745649420

• Binary: 1001110000010000100100011111101110100100001100₂
• Hexadecimal: 0x2704247EE90C
• Base-36: F7FETJOR0

Squares and roots of 42898745649420

• 42898745649420 squared (42898745649420²) is 1840302378293631377546336400
• 42898745649420 cubed (42898745649420³) is 78946663644441198100809100113959784888000
• The square root of 42898745649420 is 6549713.4020825675
• The cube root of 42898745649420 is 35006.4602087209

Scales and comparisons

• 42,898,745,649,420 seconds is equal to 1,364,047 years, 21 weeks, 4 days, 19 hours, 57 minutes.
• To count from 1 to 42,898,745,649,420 would take you about three million, four hundred ten thousand, one hundred eighteen 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 42898745649420 cubic inches would be around 2917.2 feet tall.

Recreational maths with 42898745649420

• 42898745649420 backwards is 02494654789824
• The number of decimal digits it has is: 14
• The sum of 42898745649420's digits is 72
• More coming soon!