1938013054008768

Names of 1938013054008768

• Cardinal: 1938013054008768 can be written as One quadrillion, nine hundred thirty-eight trillion, thirteen billion, fifty-four million, eight thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.938013054008768 × 10¹⁵

Factors of 1938013054008768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 492549592

Divisors of 1938013054008768

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 23 24 27 32 33 36 44 46 48 54 64 66 69 72 81 88 92 96 99 108 132 138 144 162 176 184 192 198 207 216 243 253 264 276 288 297 324 352 368 396 414 432 486 506 528 552 576 594 621 648 704 736 759 792 828 864 891 972 1012 1056 1104 1188 1242 1296 1472 1518 1584 1656 1728 1782 1863 1944 2024 2112 2208 2277 2376 2484 2592 2673 3036 3168 3312 3564 3726 3888 4048 4416 4554 4752 4968 5184 5346 5589 6072 6336 6624 6831 7128 7452 7776 8096 9108 9504 9936 10692 11178 12144 13248 13662 14256 14904 15552 16192 18216 19008 19872 20493 21384 22356 24288 27324 28512 29808 36432 39744 40986 42768 44712 48576 54648 57024 59616 61479 72864 81972 85536 89424 109296 119232 122958 145728 163944 171072 178848 218592 245916 327888 357696 437184 491832 655776 983664 1311552 1967328 3934656 492549553 985099106 1477648659 1970198212 2955297318 3940396424 4432945977 5418045083 5910594636 7880792848 8865891954 10836090166 11328639719 11821189272 13298837931 15761585696 16254135249 17731783908 21672180332 22657279438 23642378544 26597675862 31523171392 32508270498 33985919157 35463567816 39896513793 43344360664 45314558876 47284757088 48762405747 53195351724 65016540996 67971838314 70927135632 79793027586 86688721328 90629117752 94569514176 97524811494 101957757471 106390703448 119689541379 124615036909 130033081992 135943676628 141854271264 146287217241 159586055172 173377442656 181258235504 195049622988 203915514942 212781406896 239379082758 249230073818 260066163984 271887353256 283708542528 292574434482 305873272413 319172110344 346754885312 362516471008 373845110727 390099245976 407831029884 425562813792 438861651723 478758165516 498460147636 520132327968 543774706512 585148868964 611746544826 638344220688 725032942016 747690221454 780198491952 815662059768 851125627584 877723303446 917619817239 957516331032 996920295272 1040264655936 1087549413024 1121535332181 1170297737928 1223493089652 1276688441376 1316584955169 1495380442908 1560396983904 1631324119536 1755446606892 1835239634478 1915032662064 1993840590544 2175098826048 2243070664362 2340595475856 2446986179304 2553376882752 2633169910338 2752859451717 2990760885816 3120793967808 3262648239072 3364605996543 3510893213784 3670479268956 3830065324128 3987681181088 4486141328724 4681190951712 4893972358608 5266339820676 5505718903434 5981521771632 6525296478144 6729211993086 7021786427568 7340958537912 7660130648256 7975362362176 8972282657448 9362381903424 9787944717216 10093817989629 10532679641352 11011437806868 11963043543264 13458423986172 14043572855136 14681917075824 17944565314896 19575889434432 20187635979258 21065359282704 22022875613736 23926087086528 26916847972344 28087145710272 29363834151648 30281453968887 35889130629792 40375271958516 42130718565408 44045751227472 53833695944688 58727668303296 60562907937774 71778261259584 80750543917032 84261437130816 88091502454944 107667391889376 121125815875548 161501087834064 176183004909888 215334783778752 242251631751096 323002175668128 484503263502192 646004351336256 969006527004384 1938013054008768
• Sum of all divisors σ(n): 6557639265305856
• Sum of proper divisors (its aliquot sum) s(n): 4619626211297088
• 1938013054008768 is an abundant number, because the sum of its proper divisors (4619626211297088) is greater than itself. Its abundance is 2681613157288320

Bases of 1938013054008768

• Binary: 110111000101001110011010011101001110111110111000000₂
• Hexadecimal: 0x6E29CD3A77DC0
• Base-36: J2YUWMCC00

Squares and roots of 1938013054008768

• 1938013054008768 squared (1938013054008768²) is 3755894597508391912915020877824
• 1938013054008768 cubed (1938013054008768³) is 7278972759452271085608295234197890017552760832
• The square root of 1938013054008768 is 44022869.6703062285
• The cube root of 1938013054008768 is 124676.7767531031

Scales and comparisons

• 1,938,013,054,008,768 seconds is equal to 61,622,820 years, 23 weeks, 2 days, 14 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,938,013,054,008,768 would take you about one hundred eighty-four million, eight hundred sixty-eight 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 1938013054008768 cubic inches would be around 10389.7 feet tall.

Recreational maths with 1938013054008768

• 1938013054008768 backwards is 8678004503108391
• The number of decimal digits it has is: 16
• The sum of 1938013054008768's digits is 63
• More coming soon!