16564640959125

Names of 16564640959125

• Cardinal: 16564640959125 can be written as Sixteen trillion, five hundred sixty-four billion, six hundred forty million, nine hundred fifty-nine thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.6564640959125 × 10¹³

Factors of 16564640959125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 975

Divisors of 16564640959125

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 7 9 15 19 21 25 35 45 49 57 63 75 95 105 125 133 147 171 175 225 245 285 315 343 375 399 441 475 525 665 735 855 875 931 941 1029 1125 1197 1225 1425 1575 1715 1995 2205 2375 2401 2625 2793 2823 3087 3325 3675 4275 4655 4705 5145 5985 6125 6517 6587 7125 7203 7875 8379 8469 8575 9975 11025 12005 13965 14115 15435 16625 16807 17879 18375 19551 19761 21375 21609 23275 23525 25725 29925 32585 32935 36015 41895 42345 42875 45619 46109 49875 50421 53637 55125 58653 59283 60025 69825 70575 77175 84035 89395 97755 98805 108045 116375 117625 117649 125153 128625 136857 138327 149625 151263 160911 162925 164675 180075 209475 211725 228095 230545 252105 268185 293265 296415 300125 319333 322763 349125 352875 352947 375459 385875 410571 414981 420175 446975 488775 494025 540225 588245 625765 684285 691635 756315 804555 814625 823375 823543 876071 900375 957999 968289 1047375 1058625 1058841 1126377 1140475 1152725 1260525 1340925 1466325 1482075 1596665 1613815 1764735 1877295 2052855 2074905 2100875 2234875 2235331 2259341 2443875 2470125 2470629 2628213 2701125 2873997 2904867 2941225 3128825 3421425 3458175 3781575 4022775 4117715 4380355 4789995 4841445 5294205 5631885 5702375 5763625 6132497 6302625 6704625 6705993 6778023 7331625 7410375 7411887 7884639 7983325 8069075 8823675 9386475 10264275 10374525 11176655 11296705 12353145 13141065 14369985 14524335 14706125 15644125 15647317 15815387 17107125 17290875 18397491 18907875 20113875 20117979 20334069 20588575 21901775 23949975 24207225 26471025 28159425 30662485 33529965 33890115 37059435 39423195 39916625 40345375 42927479 44118375 46932375 46941951 47446161 51321375 51872625 55192473 55883275 56483525 61765725 65705325 71849925 72621675 78236585 79076935 91987455 100589895 101670345 102942875 109508875 110707709 119749875 121036125 128782437 132355125 140797125 140825853 142338483 153312425 167649825 169450575 185297175 197115975 214637395 234709755 237230805 275962365 279416375 282417625 300492353 308828625 328526625 332123127 359249625 363108375 386347311 391182925 395384675 459937275 502949475 508351725 553538545 643912185 704129265 711692415 766562125 774953963 838249125 847252875 901477059 926485875 985579875 996369381 1073186975 1173548775 1186154025 1379811825 1502461765 1660615635 1931736555 1955914625 1976923375 2103446471 2299686375 2324861889 2514747375 2541758625 2704431177 2767692725 3219560925 3520646325 3558462075 3874769815 4507385295 4981846905 5365934875 5867743875 5930770125 6310339413 6899059125 6974585667 7512308825 8303078175 9658682775 10517232355 11624309445 13522155885 13838463625 14724125297 16097804625 17603231625 17792310375 18931018239 19373849075 22536926475 24909234525 31551697065 34872928335 37561544125 41515390875 44172375891 48293413875 52586161775 58121547225 67610779425 73620626485 94655091195 96869245375 112684632375 124546172625 132517127673 157758485325 174364641675 220861879455 262930808875 290607736125 338053897125 368103132425 473275455975 662585638365 788792426625 871823208375 1104309397275 1840515662125 2366377279875 3312928191825 5521546986375 16564640959125
• Sum of all divisors σ(n): 36709785216000
• Sum of proper divisors (its aliquot sum) s(n): 20145144256875
• 16564640959125 is an abundant number, because the sum of its proper divisors (20145144256875) is greater than itself. Its abundance is 3580503297750

Bases of 16564640959125

• Binary: 11110001000011000001100010100100101010010101₂
• Hexadecimal: 0xF10C18A4A95
• Base-36: 5VDOVJGR9

Squares and roots of 16564640959125

• 16564640959125 squared (16564640959125²) is 274387330104721599920765625
• 16564640959125 cubed (16564640959125³) is 4545127606917623589602615626504330078125
• The square root of 16564640959125 is 4069968.1766722697
• The cube root of 16564640959125 is 25491.4188525417

Scales and comparisons

• 16,564,640,959,125 seconds is equal to 526,704 years, 17 weeks, 6 days, 11 hours, 18 minutes, 45 seconds.
• To count from 1 to 16,564,640,959,125 would take you about one million, three hundred sixteen thousand, seven hundred sixty 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 16564640959125 cubic inches would be around 2124.3 feet tall.

Recreational maths with 16564640959125

• 16564640959125 backwards is 52195904646561
• 16564640959125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 16564640959125's digits is 63
• More coming soon!