19438650030816

Names of 19438650030816

• Cardinal: 19438650030816 can be written as Nineteen trillion, four hundred thirty-eight billion, six hundred fifty million, thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.9438650030816 × 10¹³

Factors of 19438650030816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3385

Divisors of 19438650030816

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 47 48 69 72 92 94 96 138 141 144 184 188 207 276 282 288 368 376 414 423 529 552 564 736 752 828 846 1058 1081 1104 1128 1499 1504 1587 1656 1692 1811 2116 2162 2208 2256 2998 3174 3243 3312 3384 3622 4232 4324 4497 4512 4761 5433 5996 6348 6486 6624 6768 7244 8464 8648 8994 9522 9729 10866 11992 12696 12972 13491 13536 14488 16299 16928 17296 17988 19044 19458 21732 23984 24863 25392 25944 26982 28976 32598 34477 34592 35976 38088 38916 41653 43464 47968 49726 50784 51888 53964 57952 65196 68954 70453 71952 74589 76176 77832 83306 85117 86928 99452 103431 103776 107928 124959 130392 137908 140906 143904 149178 152352 155664 166612 170234 173856 198904 206862 211359 215856 223767 249918 255351 260784 275816 281812 298356 310293 311328 333224 340468 374877 397808 413724 422718 431712 447534 499836 510702 521568 551632 563624 596712 620586 634077 666448 680936 749754 766053 792971 795616 827448 845436 895068 958019 999672 1021404 1103264 1127248 1193424 1241172 1268154 1332896 1361872 1499508 1532106 1585942 1620419 1654896 1690872 1790136 1916038 1957691 1999344 2042808 2254496 2378913 2386848 2482344 2536308 2714689 2723744 2874057 2999016 3064212 3171884 3240838 3309792 3381744 3580272 3832076 3915382 3998688 4085616 4757826 4861257 4964688 5072616 5429378 5748114 5873073 5998032 6128424 6343768 6481676 6763488 7136739 7160544 7664152 7830764 8144067 8171232 8622171 9515652 9722514 9929376 10145232 10858756 11496228 11746146 11996064 12256848 12687536 12963352 14273478 14583771 15328304 15661528 16288134 17244342 17619219 19031304 19445028 20290464 21717512 22992456 23492292 24432201 24513696 25375072 25926704 28546956 29167542 30656608 31323056 32576268 34488684 35238438 37269637 38062608 38890056 43435024 45026893 45984912 46984584 48864402 51853408 57093912 58335084 62437847 62646112 65152536 68977368 70476876 74539274 76125216 77780112 86870048 90053786 91969824 93969168 97728804 111808911 114187824 116670168 124875694 127590383 130305072 135080679 137954736 140953752 149078548 155560224 180107572 187313541 187938336 195457608 223617822 228375648 233340336 249751388 255180766 260610144 270161358 275909472 281907504 298157096 335426733 360215144 374627082 382771149 390915216 405242037 447235644 466680672 499502776 510361532 540322716 561940623 563815008 596314192 670853466 720430288 749254164 765542298 781830432 810484074 894471288 999005552 1020723064 1080645432 1123881246 1148313447 1192628384 1341706932 1436070481 1440860576 1498508328 1531084596 1620968148 1788942576 1998011104 2041446128 2161290864 2247762492 2296626894 2683413864 2872140962 2934578809 2997016656 3062169192 3241936296 3577885152 4082892256 4308211443 4322581728 4495524984 4593253788 5366827728 5744281924 5869157618 5994033312 6124338384 6483872592 8616422886 8803736427 8991049968 9186507576 10733655456 11488563848 11738315236 12248676768 12924634329 12967745184 17232845772 17607472854 17982099936 18373015152 22977127696 23476630472 25849268658 26411209281 34465691544 35214945708 36746030304 45954255392 46953260944 51698537316 52822418562 67495312607 68931383088 70429891416 93906521888 103397074632 105644837124 134990625214 137862766176 140859782832 202485937821 206794149264 211289674248 269981250428 281719565664 404971875642 413588298528 422579348496 539962500856 607457813463 809943751284 845158696992 1079925001712 1214915626926 1619887502568 2159850003424 2429831253852 3239775005136 4859662507704 6479550010272 9719325015408 19438650030816
• Sum of all divisors σ(n): 59088058848000
• Sum of proper divisors (its aliquot sum) s(n): 39649408817184
• 19438650030816 is an abundant number, because the sum of its proper divisors (39649408817184) is greater than itself. Its abundance is 20210758786368

Bases of 19438650030816

• Binary: 100011010110111101001110101000111101011100000₂
• Hexadecimal: 0x11ADE9D47AE0
• Base-36: 6W1ZQC540

Squares and roots of 19438650030816

• 19438650030816 squared (19438650030816²) is 377861115020542877749625856
• 19438650030816 cubed (19438650030816³) is 7345109975138243931040813966466870378496
• The square root of 19438650030816 is 4408928.4447375645
• The cube root of 19438650030816 is 26887.8060618171

Scales and comparisons

• 19,438,650,030,816 seconds is equal to 618,088 years, 49 weeks, 8 hours, 33 minutes, 36 seconds.
• To count from 1 to 19,438,650,030,816 would take you about one million, five hundred forty-five thousand, two hundred twenty-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 19438650030816 cubic inches would be around 2240.7 feet tall.

Recreational maths with 19438650030816

• 19438650030816 backwards is 61803005683491
• The number of decimal digits it has is: 14
• The sum of 19438650030816's digits is 54
• More coming soon!