30989057302940

Names of 30989057302940

• Cardinal: 30989057302940 can be written as Thirty trillion, nine hundred eighty-nine billion, fifty-seven million, three hundred two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.098905730294 × 10¹³

Factors of 30989057302940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 461050

Divisors of 30989057302940

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 10 11 20 22 29 44 55 58 83 110 116 127 145 166 220 254 290 319 332 415 508 580 635 638 830 913 1270 1276 1397 1595 1660 1826 2407 2540 2794 3190 3652 3683 4565 4814 5588 6380 6985 7366 9130 9628 10541 12035 13970 14732 18260 18415 21082 24070 26477 27940 36830 40513 42164 48140 52705 52954 73660 81026 105410 105908 115951 132385 162052 202565 210820 231902 264770 305689 405130 460793 463804 529540 579755 611378 810260 921586 1159510 1222756 1528445 1843172 2303965 2319020 3056890 3362579 4607930 5068723 6113780 6725158 9215860 10137446 13362997 13450316 16812895 20274892 25343615 26725994 33625790 38245819 50687230 53451988 58520711 66814985 67251580 76491638 101374460 117041422 133629970 146992967 152983276 191229095 234082844 267259940 292603555 293985934 382458190 420704009 585207110 587971868 643727821 734964835 764916380 841408018 1109128751 1170414220 1287455642 1469929670 1682816036 1697100619 2103520045 2218257502 2574911284 2939859340 3218639105 3394201238 4207040090 4436515004 4857219013 5545643755 6437278210 6788402476 8414080180 8485503095 9714438026 11091287510 12200416261 12874556420 16971006190 18668106809 19428876052 22182575020 24286095065 24400832522 33942012380 37336213618 48572190130 48801665044 53429409143 61002081305 74672427236 93340534045 97144380260 106858818286 122004162610 140859351377 186681068090 213717636572 244008325220 267147045715 281718702754 373362136180 534294091430 563437405508 704296756885 1068588182860 1408593513770 1549452865147 2817187027540 3098905730294 6197811460588 7747264325735 15494528651470 30989057302940
• Sum of all divisors σ(n): 74911391170560
• Sum of proper divisors (its aliquot sum) s(n): 43922333867620
• 30989057302940 is an abundant number, because the sum of its proper divisors (43922333867620) is greater than itself. Its abundance is 12933276564680

Bases of 30989057302940

• Binary: 111000010111100110011110000001010000110011100₂
• Hexadecimal: 0x1C2F33C0A19C
• Base-36: AZG6CLRBW

Squares and roots of 30989057302940

• 30989057302940 squared (30989057302940²) is 960321672524898946932643600
• 30989057302940 cubed (30989057302940³) is 29759463339129274860428554664860252184000
• The square root of 30989057302940 is 5566781.5928900963
• The cube root of 30989057302940 is 31410.1098333415

Scales and comparisons

• 30,989,057,302,940 seconds is equal to 985,356 years, 8 weeks, 4 days, 17 hours, 2 minutes, 20 seconds.
• To count from 1 to 30,989,057,302,940 would take you about two million, four hundred sixty-three thousand, three hundred ninety 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 30989057302940 cubic inches would be around 2617.5 feet tall.

Recreational maths with 30989057302940

• 30989057302940 backwards is 04920375098903
• The number of decimal digits it has is: 14
• The sum of 30989057302940's digits is 59
• More coming soon!