67990643661824

Names of 67990643661824

• Cardinal: 67990643661824 can be written as Sixty-seven trillion, nine hundred ninety billion, six hundred forty-three million, six hundred sixty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 6.7990643661824 × 10¹³

Factors of 67990643661824

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 5197

Divisors of 67990643661824

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 52 58 64 104 116 127 128 208 232 254 256 293 377 416 464 508 512 586 754 832 928 1016 1024 1172 1508 1651 1664 1856 2032 2344 3016 3302 3328 3683 3712 3809 4064 4688 4733 6032 6604 6656 7366 7424 7618 8128 8497 9376 9466 12064 13208 13312 14732 14848 15236 16256 16994 18752 18932 24128 26416 29464 29696 30472 32512 33988 37211 37504 37864 47879 48256 52832 58928 60944 61529 65024 67976 74422 75008 75728 95758 96512 105664 110461 117856 121888 123058 130048 135952 137257 148844 150016 151456 191516 193024 211328 220922 235712 243776 246116 271904 274514 297688 300032 302912 383032 386048 422656 441844 471424 483743 487552 492232 543808 549028 595376 601091 605824 766064 845312 883688 942848 967486 975104 984464 1079119 1087616 1098056 1190752 1202182 1211648 1386769 1532128 1690624 1767376 1784341 1885696 1934972 1950208 1968928 2158238 2175232 2196112 2381504 2404364 2423296 2773538 3064256 3534752 3568682 3771392 3869944 3900416 3937856 4316476 4350464 4392224 4763008 4808728 4846592 5547076 6128512 7069504 7137364 7739888 7814183 7875712 8632952 8700928 8784448 9526016 9617456 11094152 12257024 14028547 14139008 14274728 15479776 15628366 15751424 17265904 17431639 17568896 18027997 19052032 19234912 22188304 24514048 28057094 28278016 28549456 30959552 31256732 31502848 34531808 34863278 35137792 36055994 38104064 38469824 40216301 44376608 49028096 56114188 56556032 57098912 61919104 62513464 63005696 69063616 69726556 70275584 72111988 76939648 80432602 88753216 112228376 113112064 114197824 123838208 125026928 138127232 139453112 140551168 144223976 153879296 160865204 176119663 177506432 224456752 226611307 228395648 247676416 250053856 276254464 278906224 288447952 307758592 321730408 352239326 355012864 448913504 453222614 456791296 495352832 500107712 522811913 552508928 557812448 576895904 615517184 643460816 704478652 710025728 897827008 906445228 913582592 1000215424 1045623826 1105017856 1115624896 1153791808 1286921632 1408957304 1420051456 1795654016 1812890456 1827165184 2000430848 2091247652 2231249792 2289555619 2307583616 2573843264 2817914608 3591308032 3625780912 4000861696 4182495304 4462499584 4579111238 4615167232 5107470227 5147686528 5635829216 7182616064 7251561824 8001723392 8364990608 8924999168 9158222476 9230334464 10214940454 10295373056 11271658432 14365232128 14503123648 16729981216 17849998336 18316444952 18460668928 20429880908 20590746112 22543316864 29006247296 33459962432 36632889904 40859761816 41181492224 45086633728 58012494592 66397112951 66919924864 73265779808 81719523632 90173267456 116024989184 132794225902 133839849728 146531559616 163439047264 180346534912 232049978368 265588451804 267679699456 293063119232 326878094528 531176903608 535359398912 586126238464 653756189056 1062353807216 1172252476928 1307512378112 2124707614432 2344504953856 2615024756224 4249415228864 5230049512448 8498830457728 16997660915456 33995321830912 67990643661824
• Sum of all divisors σ(n): 153162584709120
• Sum of proper divisors (its aliquot sum) s(n): 85171941047296
• 67990643661824 is an abundant number, because the sum of its proper divisors (85171941047296) is greater than itself. Its abundance is 17181297385472

Bases of 67990643661824

• Binary: 1111011101011001001110001010011101110000000000₂
• Hexadecimal: 0x3DD64E29DC00
• Base-36: O3MGXRPQ8

Squares and roots of 67990643661824

• 67990643661824 squared (67990643661824²) is 4622727625549128063675006976
• 67990643661824 cubed (67990643661824³) is 314302226734380533190034798941373384884224
• The square root of 67990643661824 is 8245643.9203875399
• The cube root of 67990643661824 is 40814.6789065697

Scales and comparisons

• 67,990,643,661,824 seconds is equal to 2,161,892 years, 8 weeks, 2 days, 2 hours, 3 minutes, 44 seconds.
• To count from 1 to 67,990,643,661,824 would take you about five million, four hundred four thousand, seven hundred thirty 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 67990643661824 cubic inches would be around 3401.2 feet tall.

Recreational maths with 67990643661824

• 67990643661824 backwards is 42816634609976
• The number of decimal digits it has is: 14
• The sum of 67990643661824's digits is 71
• More coming soon!