42721981956096

Names of 42721981956096

• Cardinal: 42721981956096 can be written as Forty-two trillion, seven hundred twenty-one billion, nine hundred eighty-one million, nine hundred fifty-six thousand and ninety-six.

Scientific notation

• Scientific notation: 4.2721981956096 × 10¹³

Factors of 42721981956096

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 2628

Divisors of 42721981956096

• Number of divisors d(n): 408
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 61 64 69 92 96 122 128 138 183 184 192 244 256 276 366 368 384 488 512 552 732 736 768 976 1024 1104 1403 1464 1472 1536 1952 2048 2208 2539 2806 2928 2944 3072 3721 3904 4096 4209 4416 5078 5612 5856 5888 6144 7442 7617 7808 8192 8418 8832 10156 11163 11224 11712 11776 12288 14884 15234 15616 16384 16836 17664 20312 22326 22448 23424 23552 24576 29768 30468 31232 32768 33672 35328 40624 44652 44896 46848 47104 49152 58397 59536 60936 62464 65536 67344 70656 81248 85583 89304 89792 93696 94208 98304 116794 119072 121872 124928 134688 141312 154879 162496 171166 175191 178608 179584 187392 188416 196608 233588 238144 243744 249856 256749 269376 282624 309758 324992 342332 350382 357216 359168 374784 376832 464637 467176 476288 487488 499712 513498 538752 565248 619516 649984 684664 700764 714432 718336 749568 753664 929274 934352 952576 974976 999424 1026996 1077504 1130496 1239032 1299968 1369328 1401528 1428864 1436672 1499136 1507328 1858548 1868704 1905152 1949952 1998848 2053992 2155008 2260992 2478064 2599936 2738656 2803056 2857728 2873344 2998272 3562217 3717096 3737408 3810304 3899904 3997696 4107984 4310016 4521984 4956128 5199872 5477312 5606112 5715456 5746688 5996544 7124434 7434192 7474816 7620608 7799808 8215968 8620032 9447619 9912256 10399744 10686651 10954624 11212224 11430912 11493376 11993088 14248868 14868384 14949632 15241216 15599616 16431936 17240064 18895238 19824512 20799488 21373302 21909248 22424448 22861824 22986752 28342857 28497736 29736768 29899264 30482432 31199232 32863872 34480128 37790476 39649024 41598976 42746604 43818496 44848896 45723648 45973504 56685714 56995472 59473536 59798528 60964864 62398464 65727744 68960256 75580952 79298048 83197952 85493208 87636992 89697792 91447296 91947008 113371428 113990944 118947072 119597056 121929728 124796928 131455488 137920512 151161904 158596096 166395904 170986416 175273984 179395584 182894592 217295237 226742856 227981888 237894144 239194112 243859456 249593856 262910976 275841024 302323808 317192192 341972832 350547968 358791168 365789184 434590474 453485712 455963776 475788288 478388224 499187712 525821952 604647616 634384384 651885711 683945664 701095936 717582336 731578368 869180948 906971424 911927552 951576576 956776448 1051643904 1209295232 1268768768 1303771422 1367891328 1402191872 1435164672 1738361896 1813942848 1823855104 1903153152 1913552896 2103287808 2418590464 2537537536 2607542844 2735782656 2804383744 2870329344 3476723792 3627885696 3647710208 3806306304 3827105792 4206575616 4837180928 5075075072 5215085688 5471565312 5608767488 5740658688 6953447584 7255771392 7295420416 7612612608 8413151232 9674361856 10150150144 10430171376 10943130624 11481317376 13906895168 14511542784 14590840832 15225225216 16826302464 19348723712 20860342752 21886261248 27813790336 29023085568 29181681664 30450450432 38697447424 41720685504 43772522496 55627580672 58046171136 58363363328 77394894848 83441371008 87545044992 111255161344 116092342272 116726726656 154789789696 166882742016 175090089984 222510322688 232184684544 233453453312 309579579392 333765484032 350180179968 445020645376 464369369088 619159158784 667530968064 700360359936 890041290752 928738738176 1335061936128 1780082581504 1857477476352 2670123872256 3560165163008 5340247744512 7120330326016 10680495489024 14240660652032 21360990978048 42721981956096
• Sum of all divisors σ(n): 120906014037120
• Sum of proper divisors (its aliquot sum) s(n): 78184032081024
• 42721981956096 is an abundant number, because the sum of its proper divisors (78184032081024) is greater than itself. Its abundance is 35462050124928

Bases of 42721981956096

• Binary: 1001101101101011111100100011110000000000000000₂
• Hexadecimal: 0x26DAFC8F0000
• Base-36: F567H0A2O

Squares and roots of 42721981956096

• 42721981956096 squared (42721981956096²) is 1825167742256992206471561216
• 42721981956096 cubed (42721981956096³) is 77974783351551695862967335948922688372736
• The square root of 42721981956096 is 6536205.4707678827
• The cube root of 42721981956096 is 34958.3128046815

Scales and comparisons

• 42,721,981,956,096 seconds is equal to 1,358,426 years, 45 weeks, 4 days, 18 hours, 1 minute, 36 seconds.
• To count from 1 to 42,721,981,956,096 would take you about three million, three hundred ninety-six thousand and sixty-seven 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 42721981956096 cubic inches would be around 2913.2 feet tall.

Recreational maths with 42721981956096

• 42721981956096 backwards is 69065918912724
• 42721981956096 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42721981956096's digits is 69
• More coming soon!