390045768369957

Names of 390045768369957

• Cardinal: 390045768369957 can be written as Three hundred ninety trillion, forty-five billion, seven hundred sixty-eight million, three hundred sixty-nine thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 3.90045768369957 × 10¹⁴

Factors of 390045768369957

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1118

Divisors of 390045768369957

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 21 23 47 63 69 141 157 161 207 329 423 471 483 881 987 1081 1099 1413 1449 2209 2643 2961 3243 3297 3611 6167 6627 7379 7567 7929 9729 9891 10833 15463 18501 19881 20263 22137 22701 25277 32499 41407 46389 50807 51653 55503 60789 66411 68103 75831 124221 138317 139167 141841 152421 154959 169717 182367 227493 289849 346813 355649 372663 414951 425523 457263 464877 509151 776161 869547 952361 968219 1040439 1066947 1188019 1244853 1276569 1527453 1946129 2328483 2427691 2608641 2857083 2904657 3121317 3181291 3200841 3564057 5433127 5838387 6500899 6666527 6985449 7283073 7976699 8571249 8713971 9543873 10692171 13622903 16299381 17515161 17851703 19502697 19999581 21849219 22269037 23930097 28631619 36479567 40868709 44760967 45506293 48898143 53555109 55836893 58508091 59998743 66807111 71790291 109438701 121857277 122606127 124961921 134282901 136518879 149520677 160665327 167510679 200421333 255356969 305542253 313326769 328316103 365571831 374885763 402848703 409556637 448562031 502532037 766070907 839030041 853000939 916626759 939980307 1046644739 1096715493 1124657289 1345686093 1714539649 2138795771 2298212721 2517090123 2559002817 2749880277 2802717371 2819940921 3139934217 5143618947 5727292019 5873210287 6416387313 7027471819 7551270369 7677008451 8408152113 9419802651 12001777543 15430856841 17181876057 17619630861 19249161939 19619021597 21082415457 25224456339 36005332629 39434411927 40091044133 49192302733 51545628171 52858892583 58857064791 63247246371 108015997887 118303235781 120273132399 131727716437 147576908199 176571194373 269182724893 276040883489 354909707343 360819397197 395183149311 442730724597 807548174679 828122650467 922094015059 1185549447933 1884279074251 2422644524037 2484367951401 2766282045177 5652837222753 6191202672539 8298846135531 16958511668259 18573608017617 43338418707773 55720824052851 130015256123319 390045768369957
• Sum of all divisors σ(n): 691637097360768
• Sum of proper divisors (its aliquot sum) s(n): 301591328990811
• 390045768369957 is a deficient number, because the sum of its proper divisors (301591328990811) is less than itself. Its deficiency is 88454439379146

Bases of 390045768369957

• Binary: 1011000101011111010011011011110000100011100100101₂
• Hexadecimal: 0x162BE9B784725
• Base-36: 3U9CJVSY79

Squares and roots of 390045768369957

• 390045768369957 squared (390045768369957²) is 152135701423310148520820181849
• 390045768369957 cubed (390045768369957³) is 59339886558157367673460924435509937048310493
• The square root of 390045768369957 is 19749576.4098867953
• The cube root of 390045768369957 is 73064.2936654327

Scales and comparisons

• 390,045,768,369,957 seconds is equal to 12,402,248 years, 49 weeks, 9 hours, 25 minutes, 57 seconds.
• To count from 1 to 390,045,768,369,957 would take you about thirty-one million, five thousand, six 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 390045768369957 cubic inches would be around 6088.7 feet tall.

Recreational maths with 390045768369957

• 390045768369957 backwards is 759963867540093
• The number of decimal digits it has is: 15
• The sum of 390045768369957's digits is 81
• More coming soon!