1398385875855162150

Names of 1398385875855162150

• Cardinal: 1398385875855162150 can be written as One quintillion, three hundred ninety-eight quadrillion, three hundred eighty-five trillion, eight hundred seventy-five billion, eight hundred fifty-five million, one hundred sixty-two thousand, one hundred fifty.

Scientific notation

• Scientific notation: 1.39838587585516215 × 10¹⁸

Factors of 1398385875855162150

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 375762084

Divisors of 1398385875855162150

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 59 66 75 90 99 110 118 150 165 177 198 225 275 295 330 354 450 495 531 550 590 649 825 885 990 1062 1298 1475 1650 1770 1947 2475 2655 2950 3245 3894 4425 4950 5310 5841 6490 8850 9735 11682 12743 13275 16225 19470 25486 26550 29205 32450 38229 48675 58410 63715 76458 97350 114687 127430 140173 146025 191145 229374 280346 292050 318575 382290 420519 573435 637150 700865 751837 841038 955725 1146870 1261557 1401730 1503674 1911450 2102595 2255511 2523114 2867175 3504325 3759185 4205190 4511022 5734350 6307785 6766533 7008650 7518370 8270207 10512975 11277555 12615570 13533066 16540414 18795925 21025950 22555110 24810621 31538925 33832665 37591850 41351035 49621242 56387775 63077850 67665330 74431863 82702070 112775550 124053105 148863726 169163325 206755175 248106210 338326650 372159315 375749261 413510350 620265525 744318630 751498522 1127247783 1240531050 1860796575 1878746305 2254495566 3381743349 3721593150 3757492610 4133241871 5636238915 6763486698 8266483742 9393731525 11272477830 12399725613 16908716745 18787463050 20666209355 22169206399 24799451226 28181194575 33817433490 37199176839 41332418710 44338412798 56362389150 61998628065 66507619197 74398353678 84543583725 103331046775 110846031995 123997256130 133015238394 169087167450 185995884195 199522857591 206662093550 221692063990 243861270389 309993140325 332538095985 371991768390 399045715182 487722540778 554230159975 619986280650 665076191970 731583811167 929979420975 997614287955 1108460319950 1219306351945 1463167622334 1662690479925 1859958841950 1995228575910 2194751433501 2438612703890 3325380959850 3657919055835 4389502867002 4788172832923 4988071439775 6096531759725 7315838111670 9576345665846 9976142879550 10973757167505 12193063519450 14364518498769 18289595279175 21947514335010 23940864164615 28729036997538 36579190558350 43093555496307 47881728329230 52669901162153 54868785837525 71822592493845 86187110992614 105339802324306 109737571675050 119704320823075 143645184987690 158009703486459 215467777481535 239408641646150 263349505810765 282502197142457 316019406972918 359112962469225 430935554963070 474029110459377 526699011621530 565004394284914 718225924938450 790048517432295 847506591427371 948058220918754 1077338887407675 1316747529053825 1412510985712285 1580097034864590 1695013182854742 2154677774815350 2370145552296885 2542519774282113 2633495058107650 2825021971424570 3107524168567027 3950242587161475 4237532957136855 4740291104593770 5085039548564226 6215048337134054 7062554928561425 7900485174322950 8475065914273710 9322572505701081 11850727761484425 12712598871410565 14125109857122850 15537620842835135 18645145011402162 21187664785684275 23701455522968850 25425197742821130 27967717517103243 31075241685670270 42375329571368550 46612862528505405 55935435034206486 63562994357052825 77688104214175675 93225725057010810 127125988714105650 139838587585516215 155376208428351350 233064312642527025 279677175171032430 466128625285054050 699192937927581075 1398385875855162150
• Sum of all divisors σ(n): 4168335780912925440
• Sum of proper divisors (its aliquot sum) s(n): 2769949905057763290
• 1398385875855162150 is an abundant number, because the sum of its proper divisors (2769949905057763290) is greater than itself. Its abundance is 1371564029202601140

Bases of 1398385875855162150

• Binary: 1001101101000000100001000101110001101010001010011101100100110₂
• Hexadecimal: 0x1368108B8D453B26
• Base-36: AMH2F6SUSILI

Squares and roots of 1398385875855162150

• 1398385875855162150 squared (1398385875855162150²) is 1955483057791208968520564802792622500
• 1398385875855162150 cubed (1398385875855162150³) is 2734519888489290416741781979866692374177652561238375000
• The square root of 1398385875855162150 is 1182533667.9584062271
• The cube root of 1398385875855162150 is 1118258.8475013983

Scales and comparisons

• 1,398,385,875,855,162,150 seconds is equal to 44,464,345,360 years, 35 weeks, 1 day, 14 hours, 22 minutes, 30 seconds.
• To count from 1 to 1,398,385,875,855,162,150 would take you about one hundred fifty-five billion, six hundred twenty-five million, two hundred eight thousand, seven hundred sixty-two 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 1398385875855162150 cubic inches would be around 93188.2 feet tall.

Recreational maths with 1398385875855162150

• 1398385875855162150 backwards is 0512615585785838931
• 1398385875855162150 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1398385875855162150's digits is 90
• More coming soon!