30399390560

Names of 30399390560

• Cardinal: 30399390560 can be written as Thirty billion, three hundred ninety-nine million, three hundred ninety thousand, five hundred sixty.

Scientific notation

• Scientific notation: 3.039939056 × 10¹⁰

Factors of 30399390560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19581

Divisors of 30399390560

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 70 77 80 88 110 112 127 140 154 160 176 220 224 254 280 308 352 385 440 508 560 616 635 770 880 889 1016 1120 1232 1270 1397 1540 1760 1778 2032 2464 2540 2794 3080 3556 4064 4445 5080 5588 6160 6985 7112 8890 9779 10160 11176 12320 13970 14224 17780 19429 19558 20320 22352 27940 28448 35560 38858 39116 44704 48895 55880 71120 77716 78232 97145 97790 111760 136003 142240 155432 156464 194290 195580 213719 223520 272006 310864 312928 388580 391160 427438 544012 621728 680015 777160 782320 854876 1068595 1088024 1360030 1496033 1554320 1564640 1709752 2137190 2176048 2467483 2720060 2992066 3108640 3419504 4274380 4352096 4934966 5440120 5984132 6839008 7480165 8548760 9869932 10880240 11968264 12337415 14960330 17097520 17272381 19739864 21760480 23936528 24674830 27142313 29920660 34195040 34544762 39479728 47873056 49349660 54284626 59841320 69089524 78959456 86361905 98699320 108569252 119682640 135711565 138179048 172723810 189996191 197398640 217138504 239365280 271423130 276358096 345447620 379992382 394797280 434277008 542846260 552716192 690895240 759984764 868554016 949980955 1085692520 1381790480 1519969528 1899961910 2171385040 2763580960 3039939056 3799923820 4342770080 6079878112 7599847640 15199695280 30399390560
• Sum of all divisors σ(n): 90249707520
• Sum of proper divisors (its aliquot sum) s(n): 59850316960
• 30399390560 is an abundant number, because the sum of its proper divisors (59850316960) is greater than itself. Its abundance is 29450926400

Bases of 30399390560

• Binary: 11100010011111100011110001101100000₂
• Hexadecimal: 0x713F1E360
• Base-36: DYR0FVK

Squares and roots of 30399390560

• 30399390560 squared (30399390560²) is 924122946419417113600
• 30399390560 cubed (30399390560³) is 28092774373661814403874287616000
• The square root of 30399390560 is 174354.2100438071
• The cube root of 30399390560 is 3120.9606454545

Scales and comparisons

• 30,399,390,560 seconds is equal to 966 years, 31 weeks, 3 days, 19 hours, 9 minutes, 20 seconds.
• To count from 1 to 30,399,390,560 would take you about one thousand, nine hundred thirty-three 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 30399390560 cubic inches would be around 260.1 feet tall.

Recreational maths with 30399390560

• 30399390560 backwards is 06509399303
• The number of decimal digits it has is: 11
• The sum of 30399390560's digits is 47
• More coming soon!