981220799294464

Names of 981220799294464

• Cardinal: 981220799294464 can be written as Nine hundred eighty-one trillion, two hundred twenty billion, seven hundred ninety-nine million, two hundred ninety-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 9.81220799294464 × 10¹⁴

Factors of 981220799294464

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 78

Divisors of 981220799294464

• Number of divisors d(n): 264
• Complete list of divisors:
  1 2 4 8 16 23 32 46 53 64 92 106 128 184 212 256 368 424 512 529 736 848 1024 1058 1219 1472 1696 2116 2438 2809 2944 3392 4232 4876 5618 5888 6784 8464 9752 11236 11776 12167 13568 16928 19504 22472 23552 24334 27136 28037 33856 39008 44944 48668 54272 56074 64607 67712 78016 89888 97336 112148 129214 135424 148877 156032 179776 194672 224296 258428 270848 279841 297754 312064 359552 389344 448592 516856 541696 559682 595508 624128 644851 719104 778688 897184 1033712 1119364 1191016 1248256 1289702 1438208 1485961 1557376 1794368 2067424 2238728 2382032 2579404 2876416 2971922 3114752 3424171 3588736 4134848 4477456 4764064 5158808 5943844 6229504 6436343 6848342 7177472 8269696 8954912 9528128 10317616 11887688 12459008 12872686 13696684 14354944 14831573 16539392 17909824 19056256 20635232 23775376 25745372 27393368 28709888 29663146 33078784 34177103 35819648 38112512 41270464 47550752 51490744 54786736 59326292 66157568 68354206 71639296 76225024 78755933 82540928 95101504 102981488 109573472 118652584 136708412 143278592 152450048 157511866 165081856 190203008 205962976 219146944 237305168 273416824 286557184 315023732 330163712 341126179 380406016 411925952 438293888 474610336 546833648 630047464 660327424 682252358 760812032 786073369 823851904 876587776 949220672 1093667296 1260094928 1364504716 1521624064 1572146738 1647703808 1753175552 1811386459 1898441344 2187334592 2520189856 2729009432 3144293476 3295407616 3506351104 3622772918 3796882688 4374669184 5040379712 5458018864 6288586952 6590815232 7245545836 7593765376 8749338368 10080759424 10916037728 12577173904 14491091672 15187530752 17498676736 18079687487 20161518848 21832075456 25154347808 28982183344 34997353472 36159374974 40323037696 41661888557 43664150912 50308695616 57964366688 72318749948 80646075392 83323777114 87328301824 100617391232 115928733376 144637499896 166647554228 174656603648 201234782464 231857466752 289274999792 333295108456 349313207296 402469564928 463714933504 578549999584 666590216912 804939129856 927429867008 958223436811 1157099999168 1333180433824 1854859734016 1916446873622 2314199998336 2666360867648 3832893747244 4628399996672 5332721735296 7665787494488 9256799993344 10665443470592 15331574988976 18513599986688 21330886941184 30663149977952 42661773882368 61326299955904 122652599911808 245305199823616 490610399647232 981220799294464
• Sum of all divisors σ(n): 2090076848889120
• Sum of proper divisors (its aliquot sum) s(n): 1108856049594656
• 981220799294464 is an abundant number, because the sum of its proper divisors (1108856049594656) is greater than itself. Its abundance is 127635250300192

Bases of 981220799294464

• Binary: 11011111000110101001000101001100000010110000000000₂
• Hexadecimal: 0x37C6A45302C00
• Base-36: 9NTAM1J2F4

Squares and roots of 981220799294464

• 981220799294464 squared (981220799294464²) is 962794256968066803800181047296
• 981220799294464 cubed (981220799294464³) is 944713750378326074794034706886654421414969344
• The square root of 981220799294464 is 31324444.1178844225
• The cube root of 981220799294464 is 99370.0668172497

Scales and comparisons

• 981,220,799,294,464 seconds is equal to 31,199,786 years, 15 weeks, 5 days, 1 hour, 21 minutes, 4 seconds.
• To count from 1 to 981,220,799,294,464 would take you about seventy-seven million, nine hundred ninety-nine thousand, four hundred sixty-five 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 981220799294464 cubic inches would be around 8280.8 feet tall.

Recreational maths with 981220799294464

• 981220799294464 backwards is 464492997022189
• The number of decimal digits it has is: 15
• The sum of 981220799294464's digits is 76
• More coming soon!