142438400779536

Names of 142438400779536

• Cardinal: 142438400779536 can be written as One hundred forty-two trillion, four hundred thirty-eight billion, four hundred million, seven hundred seventy-nine thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.42438400779536 × 10¹⁴

Factors of 142438400779536

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1937

Divisors of 142438400779536

• Number of divisors d(n): 315
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 59 72 81 108 118 144 162 177 216 236 243 324 354 432 472 486 531 648 708 729 944 972 1062 1296 1416 1458 1593 1873 1944 2124 2832 2916 3186 3481 3746 3888 4248 4779 5619 5832 6372 6962 7492 8496 9558 10443 11238 11664 12744 13924 14337 14984 16857 19116 20886 22476 25488 27848 28674 29968 31329 33714 38232 41772 43011 44952 50571 55696 57348 62658 67428 76464 83544 86022 89904 93987 101142 110507 114696 125316 134856 151713 167088 172044 187974 202284 221014 229392 250632 269712 281961 303426 331521 344088 375948 404568 442028 455139 501264 563922 606852 663042 688176 751896 809136 845883 884056 910278 994563 1127844 1213704 1326084 1365417 1503792 1691766 1768112 1820556 1989126 2255688 2427408 2537649 2652168 2730834 2983689 3383532 3508129 3641112 3978252 4511376 5075298 5304336 5461668 5967378 6519913 6767064 7016258 7282224 7956504 8951067 10150596 10524387 10923336 11934756 13039826 13534128 14032516 15913008 17902134 19559739 20301192 21048774 21846672 23869512 26079652 26853201 28065032 31573161 35804268 39119478 40602384 42097548 47739024 52159304 53706402 56130064 58679217 63146322 71608536 78238956 80559603 84195096 94719483 104318608 107412804 117358434 126292644 143217072 156477912 161119206 168390192 176037651 189438966 206979611 214825608 234716868 252585288 284158449 312955824 322238412 352075302 378877932 413959222 429651216 469433736 505170576 528112953 568316898 620938833 644476824 704150604 757755864 827918444 852475347 938867472 1056225906 1136633796 1241877666 1288953648 1408301208 1515511728 1584338859 1655836888 1704950694 1862816499 2112451812 2273267592 2483755332 2557426041 2816602416 3168677718 3311673776 3409901388 3725632998 4224903624 4546535184 4753016577 4967510664 5114852082 5588449497 6337355436 6819802776 7451265996 8449807248 9506033154 9935021328 10229704164 11176898994 12211797049 12674710872 13639605552 14902531992 16765348491 19012066308 20459408328 22353797988 24423594098 25349421744 29805063984 33530696982 36635391147 38024132616 40918816656 44707595976 48847188196 50296045473 67061393964 73270782294 76048265232 89415191952 97694376392 100592090946 109906173441 134122787928 146541564588 150888136419 195388752784 201184181892 219812346882 268245575856 293083129176 301776272838 329718520323 402368363784 439624693764 586166258352 603552545676 659437040646 804736727568 879249387528 989155560969 1207105091352 1318874081292 1758498775056 1978311121938 2414210182704 2637748162584 2967466682907 3956622243876 5275496325168 5934933365814 7913244487752 8902400048721 11869866731628 15826488975504 17804800097442 23739733463256 35609600194884 47479466926512 71219200389768 142438400779536
• Sum of all divisors σ(n): 421129117469109
• Sum of proper divisors (its aliquot sum) s(n): 278690716689573
• 142438400779536 is an abundant number, because the sum of its proper divisors (278690716689573) is greater than itself. Its abundance is 136252315910037

Bases of 142438400779536

• Binary: 100000011000110000000110010001111110010100010000₂
• Hexadecimal: 0x818C0647E510
• Base-36: 1EHNAQ6900

Squares and roots of 142438400779536

• 142438400779536 squared (142438400779536²) is 20288698016631721772476375296
• 142438400779536 cubed (142438400779536³) is 2889889699387966335609724798590910092742656
• 142438400779536 is a perfect square number. Its square root is 11934756
• The cube root of 142438400779536 is 52224.6690281361

Scales and comparisons

• 142,438,400,779,536 seconds is equal to 4,529,100 years, 28 weeks, 5 days, 14 hours, 45 minutes, 36 seconds.
• To count from 1 to 142,438,400,779,536 would take you about eleven million, three hundred twenty-two thousand, seven hundred fifty-one 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 142438400779536 cubic inches would be around 4352.1 feet tall.

Recreational maths with 142438400779536

• 142438400779536 backwards is 635977004834241
• The number of decimal digits it has is: 15
• The sum of 142438400779536's digits is 63
• More coming soon!