72890749816140032

Names of 72890749816140032

• Cardinal: 72890749816140032 can be written as Seventy-two quadrillion, eight hundred ninety trillion, seven hundred forty-nine billion, eight hundred sixteen million, one hundred forty thousand and thirty-two.

Scientific notation

• Scientific notation: 7.2890749816140032 × 10¹⁶

Factors of 72890749816140032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 26

Divisors of 72890749816140032

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 49 56 64 68 98 112 119 128 136 196 224 238 256 272 289 343 392 448 476 544 578 686 784 833 896 952 1088 1156 1372 1568 1666 1792 1904 2023 2176 2312 2401 2744 3136 3332 3808 4046 4352 4624 4802 4913 5488 5831 6272 6664 7616 8092 9248 9604 9826 10976 11662 12544 13328 14161 15232 16184 18496 19208 19652 21952 23324 26656 28322 30464 32368 34391 36992 38416 39304 40817 43904 46648 53312 56644 64736 68782 73984 76832 78608 81634 83521 87808 93296 99127 106624 113288 129472 137564 153664 157216 163268 167042 186592 198254 213248 226576 240737 258944 275128 307328 314432 326536 334084 373184 396508 453152 481474 517888 550256 584647 614656 628864 653072 668168 693889 746368 793016 906304 962948 1100512 1169294 1257728 1306144 1336336 1387778 1419857 1492736 1586032 1685159 1812608 1925896 2201024 2338588 2612288 2672672 2775556 2839714 3172064 3370318 3625216 3851792 4092529 4402048 4677176 5224576 5345344 5551112 5679428 6344128 6740636 7703584 8185058 8804096 9354352 9938999 10449152 10690688 11102224 11358856 11796113 12688256 13481272 15407168 16370116 18708704 19877998 21381376 22204448 22717712 23592226 24137569 25376512 26962544 28647703 30814336 32740232 37417408 39755996 44408896 45435424 47184452 48275138 53925088 57295406 61628672 65480464 69572993 74834816 79511992 88817792 90870848 94368904 96550276 107850176 114590812 130960928 139145986 149669632 159023984 168962983 177635584 181741696 188737808 193100552 200533921 215700352 229181624 261921856 278291972 318047968 337925966 363483392 377475616 386201104 401067842 410338673 431400704 458363248 487010951 523843712 556583944 636095936 675851932 754951232 772402208 802135684 820677346 916726496 974021902 1047687424 1113167888 1182740881 1272191872 1351703864 1509902464 1544804416 1604271368 1641354692 1833452992 1948043804 2226335776 2365481762 2544383744 2703407728 2872370711 3019804928 3089608832 3208542736 3282709384 3409076657 3666905984 3896087608 4452671552 4730963524 5406815456 5744741422 6179217664 6417085472 6565418768 6818153314 6975757441 7333811968 7792175216 8279186167 8905343104 9461927048 10813630912 11489482844 12834170944 13130837536 13636306628 13951514882 15584350432 16558372334 17810686208 18923854096 20106594977 21627261824 22978965688 25668341888 26261675072 27272613256 27903029764 31168700864 33116744668 37847708192 40213189954 43254523648 45957931376 48830302087 51336683776 52523350144 54545226512 55806059528 57954303169 62337401728 66233489336 75695416384 80426379908 91915862752 97660604174 105046700288 109090453024 111612119056 115908606338 118587876497 124674803456 132466978672 140746164839 151390832768 160852759816 183831725504 195321208348 218180906048 223224238112 231817212676 237175752994 264933957344 281492329678 302781665536 321705519632 341812114609 367663451008 390642416696 436361812096 446448476224 463634425352 474351505988 529867914688 562984659356 643411039264 683624229218 735326902016 781284833392 830115135479 872723624192 892896952448 927268850704 948703011976 985223153873 1059735829376 1125969318712 1286822078528 1367248458436 1562569666784 1660230270958 1785793904896 1854537701408 1897406023952 1970446307746 2119471658752 2251938637424 2392684802263 2573644157056 2734496916872 3125139333568 3320460541916 3709075402816 3794812047904 3940892615492 4503877274848 4785369604526 5147288314112 5468993833744 5810805948353 6250278667136 6640921083832 7418150805632 7589624095808 7881785230984 9007754549696 9570739209052 10937987667488 11621611896706 12500557334272 13281842167664 14836301611264 15179248191616 15763570461968 16748793615841 18015509099392 19141478418104 21875975334976 23243223793412 26563684335328 30358496383232 31527140923936 33497587231682 36031018198784 38282956836208 40675641638471 43751950669952 46486447586824 53127368670656 63054281847872 66995174463364 76565913672416 81351283276942 87503901339904 92972895173648 106254737341312 126108563695744 133990348926728 153131827344832 162702566553884 185945790347296 212509474682624 252217127391488 267980697853456 284729491469297 306263654689664 325405133107768 371891580694592 535961395706912 569458982938594 612527309379328 650810266215536 743783161389184 1071922791413824 1138917965877188 1301620532431072 1487566322778368 2143845582827648 2277835931754376 2603241064862144 4287691165655296 4555671863508752 5206482129724288 9111343727017504 10412964259448576 18222687454035008 36445374908070016 72890749816140032
• Sum of all divisors σ(n): 180344640352757958
• Sum of proper divisors (its aliquot sum) s(n): 107453890536617926
• 72890749816140032 is an abundant number, because the sum of its proper divisors (107453890536617926) is greater than itself. Its abundance is 34563140720477894

Bases of 72890749816140032

• Binary: 100000010111101011100000000110010001100111111000100000000₂
• Hexadecimal: 0x102F5C03233F100
• Base-36: JXPM46X51Q8

Squares and roots of 72890749816140032

• 72890749816140032 squared (72890749816140032²) is 5313061408759118108812487832961024
• 72890749816140032 cubed (72890749816140032³) is 387273029903649387693437472315919229159396782112768
• The square root of 72890749816140032 is 269982869.4864546993
• The cube root of 72890749816140032 is 417725.3253271037

Scales and comparisons

• 72,890,749,816,140,032 seconds is equal to 2,317,700,378 years, 13 weeks, 3 days, 19 hours, 20 minutes, 32 seconds.
• To count from 1 to 72,890,749,816,140,032 would take you about six billion, nine hundred fifty-three million, one hundred one thousand, one hundred thirty-four 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 72890749816140032 cubic inches would be around 34810.4 feet tall.

Recreational maths with 72890749816140032

• 72890749816140032 backwards is 23004161894709827
• The number of decimal digits it has is: 17
• The sum of 72890749816140032's digits is 71
• More coming soon!