1428162630630804736

Names of 1428162630630804736

• Cardinal: 1428162630630804736 can be written as One quintillion, four hundred twenty-eight quadrillion, one hundred sixty-two trillion, six hundred thirty billion, six hundred thirty million, eight hundred four thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 1.428162630630804736 × 10¹⁸

Factors of 1428162630630804736

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 244

Divisors of 1428162630630804736

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 211 248 256 422 496 844 961 992 1688 1922 1984 3376 3844 3968 6541 6752 7688 7936 13082 13504 15376 26164 27008 29791 30752 52328 54016 59582 61504 104656 119164 123008 202771 209312 238328 246016 405542 418624 476656 811084 837248 923521 953312 1622168 1674496 1847042 1906624 3244336 3694084 3813248 6285901 6488672 7388168 7626496 12571802 12977344 14776336 25143604 25954688 28629151 29552672 50287208 51909376 57258302 59105344 100574416 114516604 118210688 194862931 201148832 229033208 236421376 389725862 402297664 458066416 779451724 804595328 887503681 916132832 1558903448 1609190656 1775007362 1832265664 3117806896 3550014724 3664531328 6040750861 6235613792 7100029448 7329062656 12081501722 12471227584 14200058896 24163003444 24942455168 27512614111 28400117792 48326006888 49884910336 55025228222 56800235584 96652013776 110050456444 113600471168 187263276691 193304027552 220100912888 227200942336 374526553382 386608055104 440201825776 749053106764 773216110208 852891037441 880403651552 1498106213528 1546432220416 1705782074882 1760807303104 2996212427056 3411564149764 3521614606208 5805161577421 5992424854112 6823128299528 7043229212416 11610323154842 11984849708224 13646256599056 23220646309684 23969699416448 26439622160671 27292513198112 46441292619368 47939398832896 52879244321342 54585026396224 92882585238736 105758488642684 109170052792448 179960008900051 185765170477472 211516977285368 218340105584896 359920017800102 371530340954944 423033954570736 719840035600204 743060681909888 846067909141472 1439680071200408 1486121363819776 1692135818282944 2879360142400816 3384271636565888 5578760275901581 5758720284801632 6768543273131776 11157520551803162 11517440569603264 22315041103606324 23034881139206528 44630082207212648 46069762278413056 89260164414425296 178520328828850592 357040657657701184 714081315315402368 1428162630630804736
• Sum of all divisors σ(n): 2959732386173467520
• Sum of proper divisors (its aliquot sum) s(n): 1531569755542662784
• 1428162630630804736 is an abundant number, because the sum of its proper divisors (1531569755542662784) is greater than itself. Its abundance is 103407124911858048

Bases of 1428162630630804736

• Binary: 1001111010001110110100101100010001000001111001000110100000000₂
• Hexadecimal: 0x13D1DA58883C8D00
• Base-36: AUM9EF3N6N0G

Squares and roots of 1428162630630804736

• 1428162630630804736 squared (1428162630630804736²) is 2039648499530300401962345974960029696
• 1428162630630804736 cubed (1428162630630804736³) is 2912949766651367520035608457629381690192784622937440256
• The square root of 1428162630630804736 is 1195057584.6505492707
• The cube root of 1428162630630804736 is 1126140.4417048127

Scales and comparisons

• 1,428,162,630,630,804,736 seconds is equal to 45,411,154,056 years, 51 weeks, 4 days, 10 hours, 12 minutes, 16 seconds.
• To count from 1 to 1,428,162,630,630,804,736 would take you about one hundred fifty-eight billion, nine hundred thirty-nine million, thirty-nine thousand, one hundred ninety-nine 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 1428162630630804736 cubic inches would be around 93845 feet tall.

Recreational maths with 1428162630630804736

• 1428162630630804736 backwards is 6374080360362618241
• The number of decimal digits it has is: 19
• The sum of 1428162630630804736's digits is 70
• More coming soon!