309420428625

Names of 309420428625

• Cardinal: 309420428625 can be written as Three hundred nine billion, four hundred twenty million, four hundred twenty-eight thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 3.09420428625 × 10¹¹

Factors of 309420428625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 73

Divisors of 309420428625

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 11 15 21 25 27 33 35 45 47 49 55 63 75 77 99 105 121 125 135 141 147 165 175 189 225 231 235 245 275 297 315 329 343 363 375 385 423 441 495 517 525 539 605 675 693 705 735 825 847 875 945 987 1029 1089 1125 1155 1175 1225 1269 1323 1375 1485 1551 1575 1617 1645 1715 1815 1925 2079 2115 2205 2209 2303 2475 2541 2585 2625 2695 2961 3025 3087 3267 3375 3465 3525 3619 3675 3773 4125 4235 4653 4725 4851 4935 5145 5445 5687 5775 5875 5929 6125 6345 6615 6627 6909 7425 7623 7755 7875 8085 8225 8575 8883 9075 9261 9625 10395 10575 10857 11025 11045 11319 11515 12375 12705 12925 13475 13959 14553 14805 15125 15435 15463 16121 16335 17061 17325 17625 17787 18095 18375 18865 19881 20727 21175 22869 23265 23625 24255 24299 24675 25333 25725 27225 28435 28875 29645 31725 32571 33075 33135 33957 34545 37125 38115 38775 39809 40425 41125 41503 42875 44415 45375 46305 46389 48363 51183 51975 52875 53361 54285 55125 55225 56595 57575 59643 62181 63525 64625 67375 69795 72765 72897 74025 75999 77175 77315 80605 81675 85305 86625 88935 90475 94325 97713 99405 101871 103635 105875 108241 114345 116325 119427 121275 121495 123375 124509 126665 128625 136125 139167 142175 145089 148225 153549 158625 160083 162855 165375 165675 169785 170093 172725 177331 190575 193875 199045 202125 207515 218691 222075 227997 231525 231945 241815 255915 259875 266805 267289 271425 276125 278663 282975 287875 298215 310905 317625 324723 348975 358281 363825 364485 370125 373527 379995 385875 386575 403025 408375 417501 426525 435267 444675 452375 471625 488565 497025 509355 510279 518175 531993 541205 571725 581625 597135 606375 607475 622545 633325 656073 683991 695835 710875 725445 741125 757687 767745 800415 801867 814275 828375 835989 848925 850465 863625 886655 952875 974169 995225 1037575 1074843 1093455 1110375 1120581 1139985 1157625 1159725 1190651 1209075 1279575 1334025 1336445 1357125 1393315 1414875 1491075 1530837 1554525 1595979 1623615 1744875 1791405 1819125 1822425 1867635 1871023 1899975 1932875 1950641 2015125 2087505 2132625 2176335 2223375 2273061 2405601 2442825 2485125 2507967 2546775 2551395 2590875 2659965 2706025 2858625 2922507 2985675 3037375 3112725 3166625 3280365 3419955 3479175 3571953 3627225 3788435 3838725 4002075 4009335 4071375 4179945 4244625 4252325 4433275 4592511 4787937 4870845 4976125 5187875 5374215 5467275 5602905 5613069 5699925 5798625 5851923 5953255 6045375 6397875 6670125 6682225 6819183 6966575 7216803 7455375 7523901 7654185 7772625 7979895 8118075 8334557 8957025 9112125 9338175 9355115 9499875 9753205 10437525 10715859 10881675 11365305 12028005 12214125 12539835 12733875 12756975 13097161 13299825 13530125 14612535 14928375 15563625 16401825 16839207 17099775 17395875 17555769 17859765 18136125 18942175 19193625 20010375 20046675 20457549 20899725 21261625 22166375 22962555 23939685 24354225 25003671 26871075 27336375 28014525 28065345 28499625 29259615 29766275 32147577 33411125 34095915 34832875 36084015 37619505 38270925 39291483 39899475 40590375 41672785 44785125 46690875 46775575 48766025 50517621 52187625 52667307 53579295 54408375 56826525 60140025 62699175 63784875 65485805 66499125 73062675 75011013 82009125 84196035 85498875 87778845 89298825 91680127 94710875 100233375 102287745 104498625 114812775 117874449 119698425 121771125 125018355 134355375 140072625 140326725 146298075 148831375 160737885 170479575 180420075 188097525 191354625 196457415 199497375 208363925 225033039 233877875 243830125 252588105 263336535 267896475 275040381 284132625 300700125 313495875 327429025 353623347 365313375 375055065 420980175 438894225 446494125 458400635 511438725 574063875 589372245 598492125 625091775 701633625 731490375 803689425 825121143 852397875 902100375 940487625 982287075 1041819625 1125165195 1262940525 1316682675 1339482375 1375201905 1637145125 1768116735 1875275325 2104900875 2194471125 2292003175 2475363429 2557193625 2946861225 3125458875 4018447125 4125605715 4911435375 5625825975 6314702625 6583413375 6876009525 8840583675 9376376625 11460015875 12376817145 14734306125 20628028575 28129129875 34380047625 44202918375 61884085725 103140142875 309420428625
• Sum of all divisors σ(n): 749251776000
• Sum of proper divisors (its aliquot sum) s(n): 439831347375
• 309420428625 is an abundant number, because the sum of its proper divisors (439831347375) is greater than itself. Its abundance is 130410918750

Bases of 309420428625

• Binary: 100100000001010111001010000110101010001₂
• Hexadecimal: 0x480AE50D51
• Base-36: 3Y58XMQ9

Squares and roots of 309420428625

• 309420428625 squared (309420428625²) is 95741001650478719390625
• 309420428625 cubed (309420428625³) is 29624221767677957790288286306640625
• The square root of 309420428625 is 556255.7223301167
• The cube root of 309420428625 is 6763.6790996297

Scales and comparisons

• 309,420,428,625 seconds is equal to 9,838 years, 31 weeks, 5 days, 23 hours, 3 minutes, 45 seconds.
• To count from 1 to 309,420,428,625 would take you about nineteen thousand, six hundred seventy-seven 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 309420428625 cubic inches would be around 563.6 feet tall.

Recreational maths with 309420428625

• 309420428625 backwards is 526824024903
• 309420428625 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 309420428625's digits is 45
• More coming soon!