438129041356593431

Names of 438129041356593431

• Cardinal: 438129041356593431 can be written as Four hundred thirty-eight quadrillion, one hundred twenty-nine trillion, forty-one billion, three hundred fifty-six million, five hundred ninety-three thousand, four hundred thirty-one.

Scientific notation

• Scientific notation: 4.38129041356593431 × 10¹⁷

Factors of 438129041356593431

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1055

Divisors of 438129041356593431

• Number of divisors d(n): 180
• Complete list of divisors:
  1 13 23 97 101 169 299 821 1261 1313 2197 2231 2323 3887 9797 10201 10673 16393 17069 18883 28561 29003 30199 50531 79637 82921 127361 132613 138749 213109 221897 225331 234623 245479 377039 392587 656903 674041 989497 1035281 1077973 1655693 1723969 1803737 1831651 1907183 2770417 2884661 2929303 3050099 3191227 4901507 5103631 8043337 8375021 8762533 12863461 13458653 14013649 15502943 21524009 22411597 22758431 23448581 23811463 24793379 38080939 39651287 41485951 63719591 65381977 66347203 68078141 104563381 108875273 113912929 167224993 174962489 182177437 184996751 192625483 201538259 279812117 291350761 295859603 309549019 322313927 495052207 515466731 539317363 812377037 849965701 885015833 1359323953 1415378549 1480868077 1503785471 1565797243 2173924909 2274512357 2368306681 2404957763 2504131279 2619997367 3846174839 4024137247 4190081051 6435678691 6603579677 6701067503 6875892241 10560901481 11049554113 11505205829 17671211389 18399921137 18684671851 19251285001 19549211123 20355364159 28261023817 31264450919 32553706627 34059965771 50000272907 52313784211 54471053663 85846535801 89386599133 137291719253 143644203469 149567675777 151882332571 158145521543 229725748057 239198974781 242900734063 254139744599 264619734067 406437861947 423198186151 442779555023 650003547791 666961547377 1116004965413 1162025788729 1784792350289 1867374645097 1944379785101 1974470323423 2055891780059 3157709542819 3303816679787 3440056542871 5283692205311 5501576419963 8670500115901 14508064550369 15106335253477 15340115589671 23202300553757 25668114204499 26726593140767 41050224056647 42949616837231 44720735057323 112716501506713 188604839154797 196382358295201 199421502665723 333685484658487 347445710829971 533652912736411 1465314519587269 2592479534654399 4337911300560331 4516794240789623 19049088754634497 33702233950507187 438129041356593431
• Sum of all divisors σ(n): 506000541057326448
• Sum of proper divisors (its aliquot sum) s(n): 67871499700733017
• 438129041356593431 is a deficient number, because the sum of its proper divisors (67871499700733017) is less than itself. Its deficiency is 370257541655860414

Bases of 438129041356593431

• Binary: 11000010100100011000000101010110011110101111001100100010111₂
• Hexadecimal: 0x6148C0AB3D79917
• Base-36: 3BTZS6ZF3BPZ

Squares and roots of 438129041356593431

• 438129041356593431 squared (438129041356593431²) is 191957056880047557029018217032351761
• 438129041356593431 cubed (438129041356593431³) is 84101961312488313713034874404059915594660153453881991
• The square root of 438129041356593431 is 661913167.5352843673
• The cube root of 438129041356593431 is 759510.9049317313

Scales and comparisons

• 438,129,041,356,593,431 seconds is equal to 13,931,148,293 years, 1 week, 5 days, 6 hours, 37 minutes, 11 seconds.
• To count from 1 to 438,129,041,356,593,431 would take you about forty-one billion, seven hundred ninety-three million, four hundred forty-four thousand, eight 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 438129041356593431 cubic inches would be around 63292.6 feet tall.

Recreational maths with 438129041356593431

• 438129041356593431 backwards is 134395653140921834
• The number of decimal digits it has is: 18
• The sum of 438129041356593431's digits is 71
• More coming soon!