64438722194688

Names of 64438722194688

• Cardinal: 64438722194688 can be written as Sixty-four trillion, four hundred thirty-eight billion, seven hundred twenty-two million, one hundred ninety-four thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 6.4438722194688 × 10¹³

Factors of 64438722194688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 141550

Divisors of 64438722194688

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 127 128 144 192 216 254 256 288 381 384 432 508 521 576 762 768 864 1016 1042 1143 1152 1524 1563 1728 2032 2084 2286 2304 3048 3126 3429 3456 4064 4168 4572 4689 6096 6252 6858 6912 8128 8336 9144 9378 12192 12504 13716 14067 16256 16672 18288 18756 24384 25008 27432 28134 32512 33344 36576 37512 48768 50016 54864 56268 66167 66688 73152 75024 97536 100032 109728 112536 132334 133376 140897 146304 150048 198501 200064 219456 225072 264668 281794 292608 300096 397002 400128 422691 438912 450144 529336 563588 595503 600192 794004 845382 877824 900288 1058672 1127176 1191006 1200384 1268073 1588008 1690764 1786509 1800576 2117344 2254352 2382012 2536146 3176016 3381528 3573018 3601152 3804219 4234688 4508704 4764024 5072292 6352032 6763056 7146036 7608438 8469376 9017408 9528048 10144584 12704064 13526112 14292072 15216876 16938752 17893919 18034816 19056096 20289168 25408128 27052224 28584144 30433752 35787838 36069632 38112192 40578336 50816256 53681757 54104448 57168288 60867504 71575676 73407337 76224384 81156672 107363514 108208896 114336576 121735008 143151352 146814674 152448768 161045271 162313344 214727028 220222011 228673152 243470016 286302704 293629348 322090542 324626688 429454056 440444022 457346304 483135813 486940032 572605408 587258696 644181084 660666033 858908112 880888044 966271626 973880064 1145210816 1174517392 1288362168 1321332066 1717816224 1761776088 1932543252 1981998099 2290421632 2349034784 2576724336 2642664132 3435632448 3523552176 3865086504 3963996198 4580843264 4698069568 5153448672 5285328264 6871264896 7047104352 7730173008 7927992396 9322731799 9396139136 10306897344 10570656528 13742529792 14094208704 15460346016 15855984792 18645463598 18792278272 20613794688 21141313056 27968195397 28188417408 30920692032 31711969584 37290927196 41227589376 42282626112 55936390794 56376834816 61841384064 63423939168 74581854392 83904586191 84565252224 111872781588 123682768128 126847878336 149163708784 167809172382 169130504448 223745563176 251713758573 253695756672 298327417568 335618344764 447491126352 503427517146 507391513344 596654835136 671236689528 894982252704 1006855034292 1193309670272 1342473379056 1789964505408 2013710068584 2386619340544 2684946758112 3579929010816 4027420137168 5369893516224 7159858021632 8054840274336 10739787032448 16109680548672 21479574064896 32219361097344 64438722194688
• Sum of all divisors σ(n): 192427081297920
• Sum of proper divisors (its aliquot sum) s(n): 127988359103232
• 64438722194688 is an abundant number, because the sum of its proper divisors (127988359103232) is greater than itself. Its abundance is 63549636908544

Bases of 64438722194688

• Binary: 1110101001101101001111001001010110110100000000₂
• Hexadecimal: 0x3A9B4F256D00
• Base-36: MUAQNFPC0

Squares and roots of 64438722194688

• 64438722194688 squared (64438722194688²) is 4152348918084175855375417344
• 64438722194688 cubed (64438722194688³) is 267572058387839486707620752795323619868672
• The square root of 64438722194688 is 8027373.3060502425
• The cube root of 64438722194688 is 40091.1923978989

Scales and comparisons

• 64,438,722,194,688 seconds is equal to 2,048,952 years, 2 weeks, 1 day, 22 hours, 4 minutes, 48 seconds.
• To count from 1 to 64,438,722,194,688 would take you about five million, one hundred twenty-two thousand, three hundred eighty 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 64438722194688 cubic inches would be around 3340.9 feet tall.

Recreational maths with 64438722194688

• 64438722194688 backwards is 88649122783446
• 64438722194688 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 64438722194688's digits is 72
• More coming soon!