745385832225

Names of 745385832225

• Cardinal: 745385832225 can be written as Seven hundred forty-five billion, three hundred eighty-five million, eight hundred thirty-two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 7.45385832225 × 10¹¹

Factors of 745385832225

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 417

Divisors of 745385832225

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 15 17 19 25 27 45 51 57 67 73 75 81 85 95 135 153 171 201 219 225 233 255 285 323 335 365 405 425 459 475 513 603 657 675 699 765 855 969 1005 1095 1139 1165 1241 1273 1275 1377 1387 1425 1539 1615 1675 1809 1825 1971 2025 2097 2295 2565 2907 3015 3285 3417 3495 3723 3819 3825 3961 4161 4275 4427 4845 4891 5025 5427 5475 5695 5825 5913 6205 6291 6365 6885 6935 7695 8075 8721 9045 9855 10251 10485 11169 11457 11475 11883 12483 12825 13281 14535 14673 15075 15611 16425 17009 17085 17475 18615 18873 19095 19805 20805 21641 22135 23579 24225 24455 26163 27135 28475 29565 30753 31025 31455 31825 33507 34371 34425 34675 35649 37449 38475 39843 43605 44019 45225 46833 49275 51027 51255 52425 55845 57285 59415 62415 64923 66405 70737 72675 73365 75259 78055 83147 85045 85425 92259 92929 93075 94365 95475 99025 100521 103113 104025 106947 108205 110675 112347 117895 119529 122275 130815 132057 135675 140499 147825 153081 153765 157275 167535 171855 178245 187245 194769 199215 212211 218025 220095 225777 234165 249441 255135 256275 265387 278787 279225 286425 289153 296609 297075 312075 320841 323171 324615 332025 353685 358587 366825 376295 390275 396171 415735 421497 425225 459243 461295 464645 471825 502605 515565 534735 541025 561735 584307 589475 597645 636633 654075 660285 677331 702495 748323 765405 768825 796161 836361 837675 859275 867459 889827 891225 936225 969513 973845 996075 1061055 1100475 1128885 1139603 1170825 1247205 1264491 1275675 1326935 1377729 1393935 1445765 1483045 1579793 1604205 1615855 1623075 1752921 1768425 1792935 1881475 1909899 1980855 2031993 2078675 2107485 2244969 2296215 2306475 2323225 2388483 2509083 2513025 2577825 2602377 2669481 2673675 2808675 2908539 2921535 2988225 3183165 3301425 3386655 3418809 3512475 3741615 3827025 3980805 4181805 4337295 4449135 4739379 4847565 4869225 5042353 5305275 5493907 5644425 5698015 6095979 6236025 6322455 6634675 6734907 6888645 6969675 7165449 7228825 7415225 7527249 7807131 7898965 8008443 8021025 8079275 8725617 8764605 8964675 9549495 9904275 10159965 10256427 10537425 11224845 11481075 11942415 12545415 13011885 13347405 14218137 14542695 14607675 15127059 15915825 16481721 16933275 17094045 18708075 19373251 19904025 20909025 21496347 21652457 21686475 22245675 23421393 23696895 24025329 24237825 25211765 26176851 27469535 28490075 30479895 30769281 31612275 33674535 34443225 35827245 37636245 39035655 39494825 40042215 42654411 43628085 43823025 45381177 47747475 49445163 50799825 51282135 56124225 58119753 59712075 62727075 64957371 65059425 66737025 71090685 72713475 75635295 82408605 85470225 92307843 96866255 107481735 108262285 117106965 118484475 120126645 126058825 127963233 130884255 136143531 137347675 148335489 152399475 153846405 168372675 174359259 179136225 188181225 194872113 195178275 200211075 213272055 218140425 226905885 247225815 256410675 290598765 324786855 355453425 368091769 378176475 408430593 412043025 445006467 461539215 484331275 523077777 537408675 541311425 584616339 585534825 600633225 639816165 654421275 680717655 741677445 769232025 871796295 974360565 1066360275 1104275307 1134529425 1236129075 1452993825 1569233331 1623934275 1753849017 1840458845 2042152965 2225032335 2307696075 2615388885 2923081695 3199080825 3312825921 3403588275 3708387225 4358981475 4871802825 5521376535 7846166655 8769245085 9202294225 9938477763 10210764825 11125161675 13076944425 14615408475 16564129605 27606882675 29815433289 39230833275 43846225425 49692388815 82820648025 149077166445 248461944075 745385832225
• Sum of all divisors σ(n): 1590032695680
• Sum of proper divisors (its aliquot sum) s(n): 844646863455
• 745385832225 is an abundant number, because the sum of its proper divisors (844646863455) is greater than itself. Its abundance is 99261031230

Bases of 745385832225

• Binary: 1010110110001100011101010010111100100001₂
• Hexadecimal: 0xAD8C752F21
• Base-36: 9IFBH929

Squares and roots of 745385832225

• 745385832225 squared (745385832225²) is 555600038881755848450625
• 745385832225 cubed (745385832225³) is 414136397366119941466630092446390625
• The square root of 745385832225 is 863357.3027576705
• The cube root of 745385832225 is 9066.9324025337

Scales and comparisons

• 745,385,832,225 seconds is equal to 23,700 years, 50 weeks, 20 hours, 3 minutes, 45 seconds.
• To count from 1 to 745,385,832,225 would take you about forty-seven thousand, four hundred one 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 745385832225 cubic inches would be around 755.6 feet tall.

Recreational maths with 745385832225

• 745385832225 backwards is 522238583547
• The number of decimal digits it has is: 12
• The sum of 745385832225's digits is 54
• More coming soon!