142511721955218

Names of 142511721955218

• Cardinal: 142511721955218 can be written as One hundred forty-two trillion, five hundred eleven billion, seven hundred twenty-one million, nine hundred fifty-five thousand, two hundred eighteen.

Scientific notation

• Scientific notation: 1.42511721955218 × 10¹⁴

Factors of 142511721955218

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2218

Divisors of 142511721955218

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 11 14 17 18 21 22 33 34 42 49 51 63 66 77 98 99 102 119 126 147 153 154 187 198 227 231 238 294 306 357 374 441 454 462 539 561 681 693 714 833 882 1071 1078 1122 1309 1362 1386 1589 1617 1666 1683 1951 2043 2142 2497 2499 2618 3178 3234 3366 3859 3902 3927 4086 4767 4851 4994 4998 5853 7491 7497 7718 7854 9163 9534 9702 11123 11577 11706 11781 13657 14301 14982 14994 17479 17559 18326 21461 22246 22473 23154 23562 27013 27314 27489 28602 33167 33369 34731 34958 35118 40971 42449 42922 44946 52437 54026 54978 64383 66334 66738 69462 81039 81942 82467 84898 95599 99501 100107 104874 122353 122913 127347 128766 150227 157311 162078 164934 189091 191198 193149 199002 200214 232169 243117 244706 245826 254694 286797 297143 298503 300454 314622 364837 367059 378182 382041 386298 442877 450681 464338 486234 567273 573594 594286 597006 696507 729674 734118 764082 860391 885754 891429 901362 1051589 1094511 1101177 1134546 1328631 1352043 1393014 1625183 1701819 1720782 1782858 2080001 2089521 2103178 2189022 2202354 2553859 2657262 2674287 2704086 3100139 3154767 3250366 3283533 3403638 3806401 3985893 4160002 4179042 4871647 4875549 5107718 5348574 6200278 6240003 6309534 6567066 7528909 7612802 7661577 7971786 9300417 9464301 9743294 9751098 11419203 12480006 14614941 14626647 15057818 15323154 17877013 18600834 18720009 18928602 21700973 22586727 22838406 22984731 26644807 27901251 29229882 29253294 34101529 34257609 35754026 37440018 41870411 43401946 43844823 45173454 45969462 52702363 53289614 53631039 55802502 64708817 65102919 67760181 68203058 68515218 79934421 82817999 83740822 87689646 102304587 105404726 107262078 125611233 129417634 130205838 135520362 158107089 159868842 160893117 165635998 186513649 194126451 195308757 204609174 238710703 239803263 248453997 251222466 293092877 306913761 316214178 321786234 368916541 373027298 376833699 388252902 390617514 452961719 474321267 477421406 479606526 496907994 559540947 579725993 582379353 586185754 613827522 711796987 716132109 737833082 745361991 753667398 864053027 879278631 905923438 948642534 1106749623 1119081894 1159451986 1164758706 1358885157 1423593974 1432264218 1490723982 1678622841 1728106054 1739177979 1758557262 2051650139 2135390961 2148396327 2213499246 2592159081 2637835893 2717770314 3170732033 3320248869 3357245682 3478355958 4058081951 4076655471 4103300278 4270781922 4296792654 4982578909 5184318162 5217533937 5275671786 6048371189 6154950417 6341464066 6406172883 6640497738 7776477243 8116163902 8153310942 9504583297 9512196099 9965157818 10435067874 12096742378 12174245853 12309900834 12812345766 14688901459 14947736727 15552954486 18145113567 18464851251 19009166594 19024392198 24348491706 28513749891 28536588297 29377802918 29895473454 34878052363 36290227134 36522737559 36929702502 42338598323 44066704377 44843210181 54435340701 57027499782 57073176594 66532083079 69756104726 73045475118 84677196646 85541249673 88133408754 89686420362 102822310213 104634157089 108870681402 127015794969 132200113131 133064166158 161577916049 171082499346 199596249237 205644620426 209268314178 254031589938 264400226262 308466930639 313902471267 323155832098 381047384907 399192498474 465724581553 484733748147 598788747711 616933861278 627804942534 719756171491 762094769814 925400791917 931449163106 969467496294 1131045412343 1197577495422 1397173744659 1439512342982 1454201244441 1850801583834 2159268514473 2262090824686 2794347489318 2908402488882 3393136237029 4191521233977 4318537028946 6477805543419 6786272474058 7917317886401 8383042467954 10179408711087 12955611086838 15834635772802 20358817422174 23751953659203 47503907318406 71255860977609 142511721955218
• Sum of all divisors σ(n): 416932027473312
• Sum of proper divisors (its aliquot sum) s(n): 274420305518094
• 142511721955218 is an abundant number, because the sum of its proper divisors (274420305518094) is greater than itself. Its abundance is 131908583562876

Bases of 142511721955218

• Binary: 100000011001110100011000100100000011111110010010₂
• Hexadecimal: 0x819D18903F92
• Base-36: 1EIKZBPI8I

Squares and roots of 142511721955218

• 142511721955218 squared (142511721955218²) is 20309590894641364132797427524
• 142511721955218 cubed (142511721955218³) is 2894354770601357275550168505020501928620232
• The square root of 142511721955218 is 11937827.3548924303
• The cube root of 142511721955218 is 52233.6284970905

Scales and comparisons

• 142,511,721,955,218 seconds is equal to 4,531,431 years, 48 weeks, 6 days, 8 hours, 18 seconds.
• To count from 1 to 142,511,721,955,218 would take you about eleven million, three hundred twenty-eight thousand, five hundred seventy-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 142511721955218 cubic inches would be around 4352.8 feet tall.

Recreational maths with 142511721955218

• 142511721955218 backwards is 812559127115241
• The number of decimal digits it has is: 15
• The sum of 142511721955218's digits is 54
• More coming soon!