1213987978027008

Names of 1213987978027008

• Cardinal: 1213987978027008 can be written as One quadrillion, two hundred thirteen trillion, nine hundred eighty-seven billion, nine hundred seventy-eight million, twenty-seven thousand and eight.

Scientific notation

• Scientific notation: 1.213987978027008 × 10¹⁵

Factors of 1213987978027008

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 42778

Divisors of 1213987978027008

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2048 2304 2592 3072 3456 4096 4608 5184 6144 6912 8192 9216 10368 12288 13824 18432 20736 24576 27648 36864 41472 42773 55296 73728 82944 85546 110592 128319 165888 171092 221184 256638 331776 342184 384957 513276 663552 684368 769914 1026552 1154871 1368736 1539828 2053104 2309742 2737472 3079656 3464613 4106208 4619484 5474944 6159312 6929226 8212416 9238968 10949888 12318624 13858452 16424832 18477936 21899776 24637248 27716904 32849664 36955872 43799552 49274496 55433808 65699328 73911744 87599104 98548992 110867616 131398656 147823488 175198208 197097984 221735232 262797312 295646976 350396416 394195968 443470464 525594624 591293952 788391936 886940928 1051189248 1182587904 1576783872 1773881856 1829529529 2365175808 3153567744 3547763712 3659059058 4730351616 5488588587 7095527424 7318118116 9460703232 10977177174 14191054848 14636236232 16465765761 21954354348 28382109696 29272472464 32931531522 43908708696 49397297283 58544944928 65863063044 87817417392 98794594566 117089889856 131726126088 148191891849 175634834784 197589189132 234179779712 263452252176 296383783698 351269669568 395178378264 468359559424 526904504352 592767567396 702539339136 790356756528 936719118848 1053809008704 1185535134792 1405078678272 1580713513056 1873438237696 2107618017408 2371070269584 2810157356544 3161427026112 3746876475392 4215236034816 4742140539168 5620314713088 6322854052224 7493752950784 8430472069632 9484281078336 11240629426176 12645708104448 14987505901568 16860944139264 18968562156672 22481258852352 25291416208896 33721888278528 37937124313344 44962517704704 50582832417792 67443776557056 75874248626688 101165664835584 134887553114112 151748497253376 202331329671168 303496994506752 404662659342336 606993989013504 1213987978027008
• Sum of all divisors σ(n): 3626839847845929
• Sum of proper divisors (its aliquot sum) s(n): 2412851869818921
• 1213987978027008 is an abundant number, because the sum of its proper divisors (2412851869818921) is greater than itself. Its abundance is 1198863891791913

Bases of 1213987978027008

• Binary: 100010100000001110110011010001100010010000000000000₂
• Hexadecimal: 0x4501D9A312000
• Base-36: BYBMDLVK00

Squares and roots of 1213987978027008

• 1213987978027008 squared (1213987978027008²) is 1473766810794103258620377432064
• 1213987978027008 cubed (1213987978027008³) is 1789135190719245483281690209157026880277184512
• The square root of 1213987978027008 is 34842330.2611494113
• The cube root of 1213987978027008 is 106677.1641217445

Scales and comparisons

• 1,213,987,978,027,008 seconds is equal to 38,601,062 years, 30 weeks, 4 days, 17 hours, 16 minutes, 48 seconds.
• To count from 1 to 1,213,987,978,027,008 would take you about one hundred fifteen million, eight hundred three thousand, one hundred eighty-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 1213987978027008 cubic inches would be around 8889.8 feet tall.

Recreational maths with 1213987978027008

• 1213987978027008 backwards is 8007208797893121
• 1213987978027008 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1213987978027008's digits is 72
• More coming soon!