30399184140

Names of 30399184140

• Cardinal: 30399184140 can be written as Thirty billion, three hundred ninety-nine million, one hundred eighty-four thousand, one hundred forty.

Scientific notation

• Scientific notation: 3.039918414 × 10¹⁰

Factors of 30399184140

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 28214

Divisors of 30399184140

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 73 76 78 95 114 130 146 156 190 195 219 228 247 260 285 292 365 380 390 438 494 570 730 741 780 876 949 988 1095 1140 1235 1387 1460 1482 1898 2190 2470 2774 2847 2964 3705 3796 4161 4380 4745 4940 5548 5694 6935 7410 8322 9490 11388 13870 14235 14820 16644 18031 18980 20805 27740 28099 28470 36062 41610 54093 56198 56940 72124 83220 84297 90155 108186 112396 140495 168594 180310 216372 270465 280990 337188 360620 365287 421485 533881 540930 561980 730574 842970 1067762 1081860 1095861 1461148 1601643 1685940 1826435 2051227 2135524 2191722 2669405 3203286 3652870 4102454 4383444 5338810 5479305 6153681 6406572 6940453 7305740 8008215 8204908 10256135 10677620 10958610 12307362 13880906 16016430 20512270 20821359 21917220 24614724 26665951 27761812 30768405 32032860 34702265 38973313 41024540 41642718 53331902 61536810 69404530 77946626 79997853 83285436 104106795 106663804 116919939 123073620 133329755 138809060 155893252 159995706 194866565 208213590 233839878 266659510 319991412 389733130 399989265 416427180 467679756 506653069 533319020 584599695 779466260 799978530 1013306138 1169199390 1519959207 1599957060 2026612276 2338398780 2533265345 3039918414 5066530690 6079836828 7599796035 10133061380 15199592070 30399184140
• Sum of all divisors σ(n): 97814976000
• Sum of proper divisors (its aliquot sum) s(n): 67415791860
• 30399184140 is an abundant number, because the sum of its proper divisors (67415791860) is greater than itself. Its abundance is 37016607720

Bases of 30399184140

• Binary: 11100010011111011101011110100001100₂
• Hexadecimal: 0x713EEBD0C
• Base-36: DYQW0LO

Squares and roots of 30399184140

• 30399184140 squared (30399184140²) is 924110396377627539600
• 30399184140 cubed (30399184140³) is 28092202105171888552635541944000
• The square root of 30399184140 is 174353.6180869213
• The cube root of 30399184140 is 3120.9535813857

Scales and comparisons

• 30,399,184,140 seconds is equal to 966 years, 31 weeks, 1 day, 9 hours, 49 minutes.
• To count from 1 to 30,399,184,140 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 30399184140 cubic inches would be around 260.1 feet tall.

Recreational maths with 30399184140

• 30399184140 backwards is 04148199303
• The number of decimal digits it has is: 11
• The sum of 30399184140's digits is 42
• More coming soon!