38445845513253930

Names of 38445845513253930

• Cardinal: 38445845513253930 can be written as Thirty-eight quadrillion, four hundred forty-five trillion, eight hundred forty-five billion, five hundred thirteen million, two hundred fifty-three thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 3.844584551325393 × 10¹⁶

Factors of 38445845513253930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 750

Divisors of 38445845513253930

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 79 90 135 158 237 270 395 474 661 711 790 1185 1322 1422 1983 2133 2370 3305 3555 3966 4266 5949 6241 6610 7110 9915 10665 11898 12482 17847 18723 19830 21330 29745 31205 35694 37446 52219 56169 59490 62410 89235 93615 104438 112338 156657 168507 178470 187230 261095 280845 313314 337014 436921 469971 493039 522190 561690 783285 842535 873842 939942 986078 1310763 1409913 1479117 1566570 1685070 2184605 2349855 2465195 2621526 2819826 2958234 3932289 4125301 4369210 4437351 4699710 4930390 6553815 7049565 7395585 7864578 8250602 8874702 11796867 12375903 13107630 13312053 14099130 14791170 19661445 20626505 22186755 23593734 24751806 26624106 34516759 37127709 39322890 41253010 44373510 58984335 61879515 66560265 69033518 74255418 103550277 111383127 117968670 123759030 133120530 172583795 185638545 207100554 222766254 288804781 310650831 325898779 345167590 371277090 517751385 556915635 577609562 621301662 651797558 866414343 931952493 977696337 1035502770 1113831270 1444023905 1553254155 1629493895 1732828686 1863904986 1955392674 2599243029 2726823961 2888047810 2933089011 3106508310 3258987790 4332071715 4659762465 4888481685 5198486058 5453647922 5866178022 7797729087 8180471883 8664143430 8799267033 9319524930 9776963370 12996215145 13634119805 14665445055 15595458174 16360943766 17598534066 22815577699 24541415649 25992430290 27268239610 29330890110 38988645435 40902359415 43996335165 45631155398 49082831298 68446733097 73624246947 77977290870 81804718830 87992670330 114077888495 122707078245 136893466194 147248493894 205340199291 215419092919 228155776990 245414156490 342233665485 368121234735 410680398582 430838185838 616020597873 646257278757 684467330970 736242469470 1026700996455 1077095464595 1232041195746 1292514557514 1802430638221 1938771836271 2053401992910 2154190929190 3080102989365 3231286393785 3604861276442 3877543672542 5407291914663 5816315508813 6160205978730 6462572787570 9012153191105 9693859181355 10814583829326 11632631017626 16221875743989 18024306382210 19387718362710 27036459573315 29081577544065 32443751487978 48665627231967 54072919146630 58163155088130 81109378719945 97331254463934 142392020419459 162218757439890 243328136159835 284784040838918 427176061258377 486656272319670 711960102097295 854352122516754 1281528183775131 1423920204194590 2135880306291885 2563056367550262 3844584551325393 4271760612583770 6407640918875655 7689169102650786 12815281837751310 19222922756626965 38445845513253930
• Sum of all divisors σ(n): 103993968158668800
• Sum of proper divisors (its aliquot sum) s(n): 65548122645414870
• 38445845513253930 is an abundant number, because the sum of its proper divisors (65548122645414870) is greater than itself. Its abundance is 27102277132160940

Bases of 38445845513253930

• Binary: 10001000100101100100101011110100111010000011010000101010₂
• Hexadecimal: 0x88964AF4E8342A
• Base-36: AIJWXLS9XYI

Squares and roots of 38445845513253930

• 38445845513253930 squared (38445845513253930²) is 1478083037228987340271296660444900
• 38445845513253930 cubed (38445845513253930³) is 56826152105066804515146591670972533609720473457000
• The square root of 38445845513253930 is 196076121.7314692045
• The cube root of 38445845513253930 is 337507.2752363249

Scales and comparisons

• 38,445,845,513,253,930 seconds is equal to 1,222,458,966 years, 26 weeks, 4 days, 19 hours, 25 minutes, 30 seconds.
• To count from 1 to 38,445,845,513,253,930 would take you about three billion, six hundred sixty-seven million, three hundred seventy-six thousand, eight hundred ninety-nine 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 38445845513253930 cubic inches would be around 28125.6 feet tall.

Recreational maths with 38445845513253930

• 38445845513253930 backwards is 03935231554854483
• The number of decimal digits it has is: 17
• The sum of 38445845513253930's digits is 72
• More coming soon!