1809427742639136

Names of 1809427742639136

• Cardinal: 1809427742639136 can be written as One quadrillion, eight hundred nine trillion, four hundred twenty-seven billion, seven hundred forty-two million, six hundred thirty-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.809427742639136 × 10¹⁵

Factors of 1809427742639136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 42052

Divisors of 1809427742639136

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 3011 6022 7307 9033 12044 14614 18066 21921 24088 27099 29228 31729 36132 43842 48176 54198 58456 63458 65763 72264 81297 87684 95187 96352 108396 116912 126916 131526 144528 162594 175368 190374 197289 216792 233824 243891 253832 263052 285561 289056 325188 350736 380748 394578 433584 487782 507664 526104 571122 591867 650376 701472 761496 789156 856683 867168 975564 1015328 1052208 1142244 1183734 1300752 1522992 1578312 1713366 1951128 2104416 2284488 2367468 2570049 2601504 3045984 3156624 3426732 3902256 4568976 4734936 5140098 6313248 6853464 7804512 9137952 9469872 10280196 13706928 18939744 20560392 22001377 27413856 41120784 44002754 66004131 82241568 88005508 95536019 132008262 176011016 191072038 198012393 231843803 264016524 286608057 352022032 382144076 396024786 463687606 528033048 573216114 594037179 695531409 704044064 764288152 792049572 859824171 927375212 1056066096 1146432228 1188074358 1391062818 1528576304 1584099144 1719648342 1782111537 1854750424 2086594227 2112132192 2292864456 2376148716 2579472513 2782125636 3057152608 3168198288 3439296684 3564223074 3709500848 4173188454 4585728912 4752297432 5158945026 5564251272 6259782681 6336396576 6878593368 7128446148 7419001696 7738417539 8346376908 9171457824 9504594864 10317890052 11128502544 12519565362 13757186736 14256892296 15476835078 16692753816 18779348043 19009189728 20635780104 22257005088 25039130724 27514373472 28513784592 30953670156 33385507632 37558696086 41271560208 50078261448 57027569184 61907340312 66771015264 75117392172 82543120416 100156522896 123814680624 150234784344 200313045792 247629361248 300469568688 600939137376 698081690833 1396163381666 2094245072499 2792326763332 4188490144998 5584653526664 6282735217497 8376980289996 11169307053328 12565470434994 16753960579992 18848205652491 22338614106656 25130940869988 33507921159984 37696411304982 50261881739976 56544616957473 67015842319968 75392822609964 100523763479952 113089233914946 150785645219928 201047526959904 226178467829892 301571290439856 452356935659784 603142580879712 904713871319568 1809427742639136
• Sum of all divisors σ(n): 5324140382631840
• Sum of proper divisors (its aliquot sum) s(n): 3514712639992704
• 1809427742639136 is an abundant number, because the sum of its proper divisors (3514712639992704) is greater than itself. Its abundance is 1705284897353568

Bases of 1809427742639136

• Binary: 110011011011010101000111001110110001100010000100000₂
• Hexadecimal: 0x66DAA39D8C420
• Base-36: HTDZMNXE00

Squares and roots of 1809427742639136

• 1809427742639136 squared (1809427742639136²) is 3274028755832159383030318826496
• 1809427742639136 cubed (1809427742639136³) is 5924118461001003126308205931199212905523347456
• The square root of 1809427742639136 is 42537368.7789822749
• The cube root of 1809427742639136 is 121856.0458900537

Scales and comparisons

• 1,809,427,742,639,136 seconds is equal to 57,534,205 years, 14 weeks, 6 days, 23 hours, 45 minutes, 36 seconds.
• To count from 1 to 1,809,427,742,639,136 would take you about one hundred seventy-two million, six hundred two thousand, six hundred fifteen 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 1809427742639136 cubic inches would be around 10154.7 feet tall.

Recreational maths with 1809427742639136

• 1809427742639136 backwards is 6319362477249081
• 1809427742639136 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1809427742639136's digits is 72
• More coming soon!