145408118796761418

Names of 145408118796761418

• Cardinal: 145408118796761418 can be written as One hundred forty-five quadrillion, four hundred eight trillion, one hundred eighteen billion, seven hundred ninety-six million, seven hundred sixty-one thousand, four hundred eighteen.

Scientific notation

• Scientific notation: 1.45408118796761418 × 10¹⁷

Factors of 145408118796761418

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2934

Divisors of 145408118796761418

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 117 127 169 234 254 338 351 381 507 702 762 1014 1143 1521 1651 2286 2789 3042 3302 3429 4563 4953 5578 6858 8367 9126 9906 14859 16129 16734 21463 25101 29718 32258 36257 42926 44577 48387 50202 64389 72514 75303 89154 96774 108771 128778 145161 150606 193167 209677 217542 290322 326313 354203 386334 419354 435483 471341 579501 629031 652626 708406 870966 942682 978939 1062609 1159002 1258062 1414023 1887093 1957878 2048383 2125218 2725801 2828046 3187827 3774186 4096766 4242069 4604639 5451602 5661279 6145149 6375654 7778521 8177403 8484138 9209278 9563481 11322558 12290298 12726207 13813917 15557042 16354806 18435447 19126962 23335563 24532209 25452414 26628979 27627834 36870894 41441751 44983781 46671126 49064418 53257958 55306341 59860307 70006689 73596627 79886937 82883502 89967562 101120773 110612682 119720614 124325253 134951343 140013378 147193254 159773874 179580921 202241546 210020067 239660811 248650506 269902686 303362319 346176727 359161842 404854029 420040134 479321622 538742763 584789153 606724638 692353454 718982433 809708058 910086957 987872167 1038530181 1077485526 1169578306 1214562087 1314570049 1437964866 1616228289 1754367459 1820173914 1975744334 2077060362 2429124174 2629140098 2730260871 2963616501 3115590543 3232456578 3508734918 3943710147 5263102377 5460521742 5712940187 5927233002 6231181086 7602258989 7887420294 8890849503 9346771629 10526204754 11425880374 11831130441 12842338171 15204517978 15789307131 17138820561 17781699006 18693543258 22806776967 23662260882 25684676342 26672548509 31578614262 34277641122 35493391323 38527014513 45613553934 51416461683 53345097018 68420330901 70986782646 74268222431 77054029026 102832923366 115581043539 125459765209 136840661802 148536444862 154249385049 166950396223 205260992703 222804667293 231162087078 250919530418 308498770098 333900792446 346743130617 376379295627 410521985406 445609334586 500851188669 668414001879 693486261234 752758591254 965486891603 1001702377338 1129137886881 1336828003758 1502553566007 1630976947717 1930973783206 2005242005637 2258275773762 2896460674809 3005107132014 3261953895434 3387413660643 4010484011274 4507660698021 4892930843151 5792921349618 6774827321286 8689382024427 9015321396042 9785861686302 14678792529453 15933390181543 17378764048854 21202700320321 26068146073281 29357585058906 31866780363086 42405400640642 44036377588359 47800170544629 52136292146562 63608100960963 88072755176718 95600341089258 127216201921926 143400511633887 190824302882889 207134072360059 286801023267774 381648605765778 414268144720118 430201534901661 572472908648667 621402217080177 860403069803322 1144945817297334 1242804434160354 1864206651240531 2692742940680767 3728413302481062 5385485881361534 5592619953721593 8078228822042301 11185239907443186 16156457644084602 24234686466126903 48469372932253806 72704059398380709 145408118796761418
• Sum of all divisors σ(n): 352800706509158400
• Sum of proper divisors (its aliquot sum) s(n): 207392587712396982
• 145408118796761418 is an abundant number, because the sum of its proper divisors (207392587712396982) is greater than itself. Its abundance is 61984468915635564

Bases of 145408118796761418

• Binary: 1000000100100101111110100111100100010101101011100101001010₂
• Hexadecimal: 0x20497E9E456B94A
• Base-36: 13RQVJLH7XAI

Squares and roots of 145408118796761418

• 145408118796761418 squared (145408118796761418²) is 21143521012013081207611405213370724
• 145408118796761418 cubed (145408118796761418³) is 3074439615096619312824279324937241023915282613926632
• The square root of 145408118796761418 is 381324164.9787768405
• The cube root of 145408118796761418 is 525851.2193202337

Scales and comparisons

• 145,408,118,796,761,418 seconds is equal to 4,623,528,400 years, 46 weeks, 3 days, 11 hours, 30 minutes, 18 seconds.
• To count from 1 to 145,408,118,796,761,418 would take you about thirteen billion, eight hundred seventy million, five hundred eighty-five thousand, two hundred two 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 145408118796761418 cubic inches would be around 43820.9 feet tall.

Recreational maths with 145408118796761418

• 145408118796761418 backwards is 814167697811804541
• The number of decimal digits it has is: 18
• The sum of 145408118796761418's digits is 81
• More coming soon!