49978793817161890

Names of 49978793817161890

• Cardinal: 49978793817161890 can be written as Forty-nine quadrillion, nine hundred seventy-eight trillion, seven hundred ninety-three billion, eight hundred seventeen million, one hundred sixty-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.997879381716189 × 10¹⁶

Factors of 49978793817161890

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2430

Divisors of 49978793817161890

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 5 10 29 41 58 79 82 145 158 205 257 290 307 395 410 514 614 617 790 1093 1189 1234 1285 1535 2186 2291 2378 2570 3070 3085 3239 4582 5465 5945 6170 6478 7453 8903 10537 10930 11455 11890 12587 14906 16195 17806 17893 20303 21074 22910 24253 25174 25297 31697 32390 35786 37265 40606 44515 44813 48506 48743 50594 52685 62935 63394 74530 78899 86347 89030 89465 89626 93931 97486 101515 105370 121265 125870 126485 157798 158485 158569 172694 178930 187862 189419 203030 224065 242530 243715 252970 280901 305573 316970 317138 335551 365023 378838 394495 431735 448130 469655 487430 561802 588787 611146 671102 674381 703337 730046 733613 788990 792845 832423 863470 939310 947095 994373 1177574 1299577 1348762 1404505 1406674 1413547 1467226 1527865 1585690 1664846 1677755 1825115 1894190 1988746 1998463 2288071 2504063 2599154 2809010 2827094 2943935 3055730 3234859 3355510 3371905 3516685 3540227 3650230 3668065 3996926 4162115 4576142 4598501 4971865 5008126 5493151 5887870 6233021 6469718 6497885 6501329 6743810 7033370 7067735 7080454 7336130 7766179 8146129 8324230 9197002 9730979 9943730 9992315 10986302 11440355 11516941 12466042 12520315 12526951 12995770 13002658 13757591 14135470 14964101 15532358 16174295 16292258 17701135 19461958 19557049 19984630 22191179 22880710 22992505 23033882 24140267 25040630 25053902 26508529 27465755 27515182 27649621 28836817 29928202 31165105 32348590 32506645 35402270 38830895 39114098 40730645 44382358 45985010 48280534 48654895 48680683 53017058 53276099 54931510 55299242 57584705 57673634 57955427 62330210 62634755 65013290 68787955 74820505 77661790 81461290 86236607 93810911 97309790 97361366 97785245 102666583 106552198 110955895 115169410 115910854 120701335 125269510 132542645 137575910 138248105 144184085 149641010 172473214 173315917 180757609 187621822 188538541 195570490 205333166 207034967 221911790 225219191 241402670 243403415 255553861 265085290 266380495 276496210 288368170 289777135 333991289 346631834 361515218 363281579 377077082 398970139 414069934 431183035 433958929 450438382 469054555 486806830 511107722 513332915 513604991 532760990 579554270 613528141 643544191 667982578 726563158 768747341 797940278 801839009 862366070 866579585 867917858 903788045 909838339 938109110 942692705 1026665830 1027209982 1035174835 1086849689 1126095955 1227056282 1277769305 1287088382 1411739807 1537494682 1545006871 1603678018 1669956445 1733159170 1807576090 1816407895 1819676678 1885385410 1994850695 1995908003 2070349670 2169794645 2173699378 2184320059 2252191910 2500861603 2555538610 2568024955 2823479614 3067640705 3090013742 3217720955 3339912890 3535700887 3632815790 3843736705 3845773957 3989701390 3991816006 4009195045 4339589290 4368640118 4549191695 5001723206 5026161593 5136049910 5434248445 6004014043 6135281410 6435441910 6812691953 7058699035 7071401774 7105952597 7411061969 7687473410 7691547914 7725034355 8018390090 8488433647 9098383390 9979540015 10052323186 10868496890 10921600295 12008028086 12504308015 13625383906 13691957443 14117398070 14211905194 14822123938 14894544739 15450068710 16355762393 16976867294 17678504435 17792316089 19228869785 19959080030 21843200590 25008616030 25130807965 26385311831 27383914886 29789089478 30020070215 31518640981 32711524786 34063459765 35357008870 35529762985 35584632178 37055309845 38457739570 42442168235 50261615930 52770623662 53207986519 57881332087 60040140430 63037281962 63345281711 68126919530 68459787215 71059525970 74110619690 74472723695 81778811965 84884336470 88961580445 102535325723 106415973038 111527444753 115762664174 126690563422 131926559155 136919574430 148945447390 157593204905 157676732237 163557623930 177923160890 197568066637 205070651446 206072625313 223054889506 246164575763 263853118310 266039932595 279320370073 289406660435 315186409810 315353464474 316726408555 395136133274 397066765847 412145250626 474317109397 492329151526 512676628615 532079865190 557637223765 558640740146 561370255163 578813320870 633452817110 670586258113 788383661185 794133531694 948634218794 987840333185 1025353257230 1030363126565 1115274447530 1122740510326 1230822878815 1341172516226 1396601850365 1543031609051 1576767322370 1975680666370 1985333829235 2060726253130 2181527447279 2371585546985 2461645757630 2793203700730 2806851275815 3086063218102 3352931290565 3970667658470 4203430935001 4363054894558 4572625234873 4743171093970 5613702551630 6705862581130 7715158045255 8100290732117 8406861870002 9145250469746 10907637236395 15430316090510 16200581464234 16279737399727 19447001485277 21017154675005 21815274472790 22863126174365 32559474799454 38894002970554 40501453660585 42034309350010 45726252348730 63264295971091 81002907321170 81398686998635 97235007426385 121899497115029 126528591942182 162797373997270 172340668335041 194470014852770 243798994230058 316321479855455 344681336670082 609497485575145 632642959710910 861703341675205 1218994971150290 1723406683350410 4997879381716189 9995758763432378 24989396908580945 49978793817161890
• Sum of all divisors σ(n): 97478594073907200
• Sum of proper divisors (its aliquot sum) s(n): 47499800256745310
• 49978793817161890 is a deficient number, because the sum of its proper divisors (47499800256745310) is less than itself. Its deficiency is 2478993560416580

Bases of 49978793817161890

• Binary: 10110001100011110111001010111011110001100100000010100010₂
• Hexadecimal: 0xB18F72BBC640A2
• Base-36: DO404WWISGY

Squares and roots of 49978793817161890

• 49978793817161890 squared (49978793817161890²) is 2497879831418379563351094468372100
• 49978793817161890 cubed (49978793817161890³) is 124841021074506292626879161483569322218790459269000
• The square root of 49978793817161890 is 223559374.2547198355
• The cube root of 49978793817161890 is 368351.0596687553

Scales and comparisons

• 49,978,793,817,161,890 seconds is equal to 1,589,171,048 years, 42 weeks, 6 days, 16 hours, 58 minutes, 10 seconds.
• To count from 1 to 49,978,793,817,161,890 would take you about four billion, seven hundred sixty-seven million, five hundred thirteen thousand, one hundred forty-six 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 49978793817161890 cubic inches would be around 30695.9 feet tall.

Recreational maths with 49978793817161890

• 49978793817161890 backwards is 09816171839787994
• The number of decimal digits it has is: 17
• The sum of 49978793817161890's digits is 97
• More coming soon!