745149685720550

Names of 745149685720550

• Cardinal: 745149685720550 can be written as Seven hundred forty-five trillion, one hundred forty-nine billion, six hundred eighty-five million, seven hundred twenty thousand, five hundred fifty.

Scientific notation

• Scientific notation: 7.4514968572055 × 10¹⁴

Factors of 745149685720550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 113

Divisors of 745149685720550

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 5 10 11 17 22 25 34 37 41 50 55 74 82 85 110 170 185 187 205 275 289 370 374 407 410 425 451 550 578 629 697 814 850 902 925 935 1025 1258 1369 1394 1445 1517 1850 1870 2035 2050 2255 2738 2890 3034 3145 3179 3485 4070 4510 4675 4913 6290 6358 6845 6919 6970 7225 7585 7667 9350 9826 10175 10693 11275 11849 13690 13838 14450 15059 15170 15334 15725 15895 16687 17425 20350 21386 22550 23273 23698 24565 25789 30118 31450 31790 33374 34225 34595 34850 37925 38335 46546 49130 51578 53465 54043 56129 59245 68450 69190 75295 75850 76670 79475 83435 83521 106930 108086 112258 116365 117623 118490 122825 128945 130339 150590 158950 166870 167042 172975 181781 191675 201433 232730 235246 245650 256003 257890 260678 267325 270215 280645 283679 296225 345950 363562 376475 383350 395641 402866 417175 417605 438413 512006 534650 540430 561290 567358 581825 588115 592450 617419 644725 651695 752950 791282 834350 835210 876826 908905 918731 954193 1007165 1163650 1176230 1234838 1280015 1289450 1303390 1351075 1403225 1418395 1419857 1817810 1837462 1908386 1978205 1999591 2014330 2088025 2192065 2215763 2560030 2702150 2806450 2836790 2839714 2940575 3087095 3090277 3258475 3424361 3956410 3999182 4176050 4352051 4384130 4431526 4544525 4593655 4770965 4822543 5035825 5881150 6174190 6180554 6400075 6516950 6725897 6848722 7091975 7099285 7453021 8704102 9089050 9187310 9541930 9645086 9891025 9997955 10071650 10496123 10960325 11078815 12800150 13451794 14183950 14198570 14906042 15435475 15451385 15618427 16221281 17121805 19782050 19995910 20992246 21760255 21920650 22157630 22968275 23854825 24112715 24137569 30870950 30902770 31236854 32442562 33629485 33993047 34243610 35496425 37265105 37667971 43520510 45936550 47709650 48225430 48275138 49989775 52480615 52534709 55394075 58214137 67258970 67986094 70992850 73984867 74530210 75335942 77256925 78092135 81106405 81983231 85609025 99979550 104961230 105069418 108801275 110788150 114340249 116428274 120563575 120687845 126701357 147969734 154513850 156184270 162212810 163966462 168147425 169965235 171218050 178434091 186325525 188339855 217602550 228680498 241127150 241375690 253402714 262403075 262673545 265513259 275761777 291070685 336294850 339930470 356868182 369924335 372651050 376679710 390460675 405532025 409916155 524806150 525347090 531026518 551523554 571701245 577881799 582141370 603439225 633506785 640355507 739848670 780921350 811064050 819832310 849826175 892170455 893090053 941699275 989640329 1143402490 1155763598 1206878450 1257742739 1267013570 1280711014 1313367725 1327566295 1378808885 1393714927 1455353425 1699652350 1784340910 1786180106 1849621675 1883398550 1943784233 1979280658 2049580775 2153923069 2515485478 2626735450 2655132590 2757617770 2787429854 2858506225 2889408995 2910706850 3033379547 3167533925 3201777535 3699243350 3887568466 4099161550 4307846138 4460852275 4465450265 4687950209 4948201645 5717012450 5778817990 6066759094 6288713695 6335067850 6403555070 6637831475 6894044425 6968574635 8921704550 8930900530 9375900418 9718921165 9823990583 9896403290 10769615345 10886043619 12577427390 13275662950 13788088850 13937149270 14447044975 15166897735 16008887675 19437842330 19647981166 21381626563 21539230690 21772087238 22327251325 23439751045 23693153759 24741008225 28894089950 30333795470 31443568475 32017775350 33044331961 34842873175 36616692173 42763253126 44654502650 46879502090 47386307518 48594605825 49119952915 49482016450 51567452299 53848076725 54430218095 62887136950 66088663922 69685746350 73233384346 75834488675 79695153553 97189211650 98239905830 103134904598 106908132815 107696153450 108860436190 117198755225 118465768795 151668977350 159390307106 165221659805 183083460865 213816265630 234397510450 236931537590 245599764575 257837261495 272151090475 330443319610 363487651571 366166921730 398475767765 402783613903 491199529150 515674522990 534540664075 544302180950 592328843975 726975303142 796951535530 805567227806 826108299025 876646689083 915417304325 1069081328150 1184657687950 1289186307475 1354817610401 1652216598050 1753293378166 1817438257855 1830834608650 1992378838825 2013918069515 2578372614950 2709635220802 3634876515710 3984757677650 4027836139030 4383233445415 6774088052005 8766466890830 9087191289275 10069590347575 13548176104010 14902993714411 18174382578550 20139180695150 21916167227075 29805987428822 33870440260025 43832334454150 67740880520050 74514968572055 149029937144110 372574842860275 745149685720550
• Sum of all divisors σ(n): 1691336605450968
• Sum of proper divisors (its aliquot sum) s(n): 946186919730418
• 745149685720550 is an abundant number, because the sum of its proper divisors (946186919730418) is greater than itself. Its abundance is 201037234009868

Bases of 745149685720550

• Binary: 10101001011011010110101110010100100110010111100110₂
• Hexadecimal: 0x2A5B5AE5265E6
• Base-36: 7C4T1FOLIE

Squares and roots of 745149685720550

• 745149685720550 squared (745149685720550²) is 555248054129434436572692302500
• 745149685720550 cubed (745149685720550³) is 413742913031495005043258132082253151066375000
• The square root of 745149685720550 is 27297430.0204350739
• The cube root of 745149685720550 is 90659.7479979475

Scales and comparisons

• 745,149,685,720,550 seconds is equal to 23,693,455 years, 5 weeks, 3 days, 19 hours, 15 minutes, 50 seconds.
• To count from 1 to 745,149,685,720,550 would take you about fifty-nine million, two hundred thirty-three thousand, six hundred thirty-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 745149685720550 cubic inches would be around 7555 feet tall.

Recreational maths with 745149685720550

• 745149685720550 backwards is 055027586941547
• The number of decimal digits it has is: 15
• The sum of 745149685720550's digits is 68
• More coming soon!