1428613405474816

Names of 1428613405474816

• Cardinal: 1428613405474816 can be written as One quadrillion, four hundred twenty-eight trillion, six hundred thirteen billion, four hundred five million, four hundred seventy-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.428613405474816 × 10¹⁵

Factors of 1428613405474816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 2015

Divisors of 1428613405474816

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 8 11 16 22 23 32 44 46 64 88 92 121 128 176 184 242 253 256 352 368 484 506 512 704 736 968 1012 1024 1408 1472 1936 1979 2024 2048 2783 2816 2944 3872 3958 4048 4096 5566 5632 5888 7744 7916 8096 8192 11132 11264 11776 15488 15832 16192 16384 21769 22264 22528 23552 30976 31664 32384 32768 43538 44528 45056 45517 47104 61952 63328 64768 65536 87076 89056 90112 91034 94208 123904 126656 129536 131072 174152 178112 180224 182068 188416 239459 247808 253312 259072 348304 356224 360448 364136 376832 478918 495616 500687 506624 518144 696608 712448 720896 728272 753664 957836 991232 1001374 1013248 1036288 1393216 1424896 1441792 1456544 1507328 1915672 1982464 2002748 2026496 2072576 2786432 2849792 2913088 3014656 3831344 3916441 3964928 4005496 4052992 4145152 5507557 5572864 5699584 5826176 7662688 7832882 7929856 8010992 8105984 8290304 11015114 11145728 11399168 11652352 15325376 15665764 15859712 16021984 16211968 16580608 22030228 22291456 22798336 23304704 30650752 31331528 32043968 32423936 33161216 43080851 44060456 44582912 45596672 46609408 61301504 62663056 64087936 64847872 86161702 88120912 89165824 90078143 91193344 93218816 122603008 125326112 128175872 129695744 172323404 176241824 178331648 180156286 182386688 186437632 245206016 250652224 256351744 259391488 344646808 352483648 356663296 360312572 364773376 372875264 473889361 490412032 501304448 512703488 689293616 704967296 713326592 720625144 745750528 947778722 980824064 990859573 1002608896 1025406976 1378587232 1409934592 1426653184 1441250288 1491501056 1895557444 1961648128 1981719146 2005217792 2050813952 2757174464 2819869184 2853306368 2882500576 2983002112 3791114888 3923296256 3963438292 4010435584 4101627904 5514348928 5639738368 5765001152 5966004224 7582229776 7846592512 7926876584 8020871168 8203255808 10899455303 11028697856 11279476736 11530002304 15164459552 15693185024 15853753168 16041742336 16406511616 21798910606 22057395712 22558953472 23060004608 30328919104 31386370048 31707506336 32083484672 32813023232 43597821212 44114791424 45117906944 46120009216 60657838208 63415012672 64166969344 65626046464 87195642424 88229582848 90235813888 92240018432 121315676416 126830025344 128333938688 174391284848 176459165696 180471627776 184480036864 242631352832 253660050688 256667877376 348782569696 352918331392 360943255552 368960073728 485262705664 507320101376 513335754752 697565139392 705836662784 721886511104 737920147456 970525411328 1014640202752 1395130278784 1411673325568 1475840294912 1941050822656 2029280405504 2790260557568 2823346651136 2951680589824 3882101645312 4058560811008 5580521115136 5646693302272 5903361179648 7764203290624 8117121622016 11161042230272 11806722359296 15528406581248 16234243244032 22322084460544 31056813162496 32468486488064 44644168921088 62113626324992 64936972976128 89288337842176 129873945952256 178576675684352 357153351368704 714306702737408 1428613405474816
• Sum of all divisors σ(n): 3278779742759976
• Sum of proper divisors (its aliquot sum) s(n): 1850166337285160
• 1428613405474816 is an abundant number, because the sum of its proper divisors (1850166337285160) is greater than itself. Its abundance is 421552931810344

Bases of 1428613405474816

• Binary: 101000100110101000011111010100011100000000000000000₂
• Hexadecimal: 0x51350FA8E0000
• Base-36: E2EFXRWXDS

Squares and roots of 1428613405474816

• 1428613405474816 squared (1428613405474816²) is 2040936262302351030242410233856
• 1428613405474816 cubed (1428613405474816³) is 2915708904044804037141220766371446697278570496
• The square root of 1428613405474816 is 37797002.5990794143
• The cube root of 1428613405474816 is 112625.8911495205

Scales and comparisons

• 1,428,613,405,474,816 seconds is equal to 45,425,487 years, 15 weeks, 5 days, 4 hours, 20 minutes, 16 seconds.
• To count from 1 to 1,428,613,405,474,816 would take you about one hundred thirty-six million, two hundred seventy-six thousand, four hundred sixty-one 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 1428613405474816 cubic inches would be around 9385.5 feet tall.

Recreational maths with 1428613405474816

• 1428613405474816 backwards is 6184745043168241
• 1428613405474816 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1428613405474816's digits is 64
• More coming soon!