51401427542633728

Names of 51401427542633728

• Cardinal: 51401427542633728 can be written as Fifty-one quadrillion, four hundred one trillion, four hundred twenty-seven billion, five hundred forty-two million, six hundred thirty-three thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.1401427542633728 × 10¹⁶

Factors of 51401427542633728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 663

Divisors of 51401427542633728

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 281 373 392 448 562 746 784 896 1124 1492 1568 1792 1967 2248 2611 2984 3136 3934 4496 5222 5968 6272 7868 8992 10444 11936 12544 13769 15736 17984 18277 20888 23872 27538 31472 35968 36554 41776 47744 55076 62944 71936 73108 78961 83552 95488 104813 110152 125888 139129 146216 157922 167104 209626 220304 251776 278258 292432 315844 334208 419252 440608 503552 552727 556516 584864 631688 668416 733691 838504 881216 973903 1105454 1113032 1169728 1263376 1467382 1677008 1762432 1947806 2210908 2226064 2339456 2526752 2934764 3354016 3524864 3869089 3895612 4421816 4452128 4678912 5053504 5135837 5869528 6708032 6817321 7738178 7791224 8843632 8904256 10107008 10271674 11739056 13416064 13634642 15476356 15582448 17687264 17808512 20214016 20543348 23478112 26832128 27269284 29452453 30952712 31164896 35374528 35617024 39095249 41086696 46956224 51895117 54538568 58904906 61905424 62329792 70749056 78190498 82173392 93912448 103790234 109077136 117809812 123810848 124659584 141498112 156380996 164346784 187824896 206167171 207580468 218154272 235619624 247621696 249319168 273666743 312761992 328693568 363265819 412334342 415160936 436308544 471239248 495243392 547333486 625523984 657387136 726531638 824668684 830321872 872617088 942478496 990486784 1094666972 1251047968 1314774272 1443170197 1453063276 1649337368 1660643744 1745234176 1884956992 1915667201 2189333944 2502095936 2542860733 2886340394 2906126552 3298674736 3321287488 3769913984 3831334402 4378667888 5004191872 5085721466 5772680788 5812253104 6597349472 6642574976 7539827968 7662668804 8757335776 10008383744 10171442932 10985764969 11545361576 11624506208 13194698944 13285149952 14582527877 15325337608 17514671552 20342885864 21971529938 23090723152 23249012416 26389397888 29165055754 30650675216 35029343104 40685771728 43943059876 46181446304 46498024832 52778795776 58330111508 61301350432 70058686208 76900354783 81371543456 87886119752 92362892608 92996049664 102077695139 116660223016 122602700864 153800709566 162743086912 175772239504 184725785216 204155390278 233320446032 245205401728 307601419132 325486173824 351544479008 369451570432 408310780556 466640892064 490410803456 538302483481 615202838264 650972347648 703088958016 714543865973 816621561112 933281784128 1076604966962 1230405676528 1406177916032 1429087731946 1633243122224 1866563568256 2153209933924 2460811353056 2812355832064 2858175463892 3266486244448 3733127136512 4097690333437 4306419867848 4921622706112 5716350927784 6532972488896 8195380666874 8612839735696 9843245412224 11432701855568 13065944977792 16390761333748 17225679471392 19686490824448 22865403711136 26131889955584 28683832334059 32781522667496 34451358942784 45730807422272 57367664668118 65563045334992 68902717885568 91461614844544 114735329336236 131126090669984 137805435771136 182923229689088 200786826338413 229470658672472 262252181339968 401573652676826 458941317344944 524504362679936 803147305353652 917882634689888 1049008725359872 1606294610707304 1835765269379776 3212589221414608 3671530538759552 6425178442829216 7343061077519104 12850356885658432 25700713771316864 51401427542633728
• Sum of all divisors σ(n): 120101671570007820
• Sum of proper divisors (its aliquot sum) s(n): 68700244027374092
• 51401427542633728 is an abundant number, because the sum of its proper divisors (68700244027374092) is greater than itself. Its abundance is 17298816484740364

Bases of 51401427542633728

• Binary: 10110110100111010101001101110101101000000110110100000000₂
• Hexadecimal: 0xB69D5375A06D00
• Base-36: E24A9TPCQ9S

Squares and roots of 51401427542633728

• 51401427542633728 squared (51401427542633728²) is 2642106753420625209511074763177984
• 51401427542633728 cubed (51401427542633728³) is 135808058845853504383653824658810988613154585444352
• The square root of 51401427542633728 is 226718829.2635477773
• The cube root of 51401427542633728 is 371813.4194188813

Scales and comparisons

• 51,401,427,542,633,728 seconds is equal to 1,634,406,400 years, 41 weeks, 4 days, 14 hours, 15 minutes, 28 seconds.
• To count from 1 to 51,401,427,542,633,728 would take you about four billion, nine hundred three million, two hundred nineteen thousand, two hundred two 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 51401427542633728 cubic inches would be around 30984.5 feet tall.

Recreational maths with 51401427542633728

• 51401427542633728 backwards is 82733624572410415
• 51401427542633728 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 51401427542633728's digits is 64
• More coming soon!