445940127649195938

Names of 445940127649195938

• Cardinal: 445940127649195938 can be written as Four hundred forty-five quadrillion, nine hundred forty trillion, one hundred twenty-seven billion, six hundred forty-nine million, one hundred ninety-five thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 4.45940127649195938 × 10¹⁷

Factors of 445940127649195938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2147484245

Divisors of 445940127649195938

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 61 66 99 121 122 183 198 242 297 363 366 521 549 594 671 726 1042 1089 1098 1342 1563 1647 2013 2178 3126 3267 3294 4026 4689 5731 6039 6534 7381 9378 11462 12078 14067 14762 17193 18117 22143 28134 31781 34386 36234 44286 51579 63041 63562 66429 95343 103158 126082 132858 154737 189123 190686 199287 286029 309474 349591 378246 398574 567369 572058 699182 858087 1048773 1134738 1702107 1716174 2097546 3146319 3404214 3845501 6292638 7691002 9438957 11536503 18877914 23073006 34609509 69219018 103828527 207657054 2147483647 4294967294 6442450941 12884901882 19327352823 23622320117 38654705646 47244640234 57982058469 70866960351 115964116938 130996502467 141733920702 212600881053 259845521287 261993004934 392989507401 425201762106 519691042574 637802643159 779536563861 785979014802 1118838980087 1178968522203 1275605286318 1440961527137 1559073127722 2237677960174 2338609691583 2357937044406 2881923054274 3356516940261 3536905566609 4322884581411 4677219383166 6713033880522 7015829074749 7073811133218 8645769162822 10069550820783 12307228780957 12968653744233 14031658149498 15850576798507 20139101641566 24614457561914 25937307488466 30208652462349 31701153597014 36921686342871 38905961232699 47551730395521 60417304924698 68249177785307 73843372685742 77811922465398 95103460791042 110765059028613 135379516590527 136498355570614 142655191186563 204747533355921 221530118057226 270759033181054 285310382373126 332295177085839 406138549771581 409495066711842 427965573559689 614242600067763 664590354171678 750740955638377 812277099543162 855931147119378 1218415649314743 1228485200135526 1501481911276754 1842727800203289 2252222866915131 2436831298629486 3655246947944229 3685455600406578 4504445733830262 6756668600745393 7310493895888458 8258150512022147 13513337201490786 16516301024044294 20270005802236179 24774451536066441 40540011604472358 49548903072132882 74323354608199323 148646709216398646 222970063824597969 445940127649195938
• Sum of all divisors σ(n): 1109238526110597120
• Sum of proper divisors (its aliquot sum) s(n): 663298398461401182
• 445940127649195938 is an abundant number, because the sum of its proper divisors (663298398461401182) is greater than itself. Its abundance is 217358270812205244

Bases of 445940127649195938

• Binary: 11000110000010011000010111011110011100111110110011110100010₂
• Hexadecimal: 0x6304C2EF39F67A2
• Base-36: 3DYWKYHLFPGI

Squares and roots of 445940127649195938

• 445940127649195938 squared (445940127649195938²) is 198862597447781167500663617915699844
• 445940127649195938 cubed (445940127649195938³) is 88680812090514200186682907411935096782496553152033672
• The square root of 445940127649195938 is 667787486.8917475741
• The cube root of 445940127649195938 is 763997.9347922095

Scales and comparisons

• 445,940,127,649,195,938 seconds is equal to 14,179,516,675 years, 44 weeks, 5 days, 20 hours, 12 minutes, 18 seconds.
• To count from 1 to 445,940,127,649,195,938 would take you about forty-two billion, five hundred thirty-eight million, five hundred fifty thousand and twenty-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 445940127649195938 cubic inches would be around 63666.5 feet tall.

Recreational maths with 445940127649195938

• 445940127649195938 backwards is 839591946721049544
• The number of decimal digits it has is: 18
• The sum of 445940127649195938's digits is 90
• More coming soon!