1381165261272

Names of 1381165261272

• Cardinal: 1381165261272 can be written as One trillion, three hundred eighty-one billion, one hundred sixty-five million, two hundred sixty-one thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.381165261272 × 10¹²

Factors of 1381165261272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 322

Divisors of 1381165261272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 19 24 27 36 38 41 54 57 72 76 82 108 114 123 152 164 171 216 228 246 257 328 342 361 369 456 492 513 514 684 722 738 771 779 984 1026 1028 1083 1107 1368 1444 1476 1542 1558 1681 2052 2056 2166 2214 2313 2337 2888 2952 3084 3116 3249 3362 4104 4332 4428 4626 4674 4883 5043 6168 6232 6498 6724 6939 7011 8664 8856 9252 9348 9747 9766 10086 10537 12996 13448 13878 14022 14649 14801 15129 18504 18696 19494 19532 20172 21033 21074 25992 27756 28044 29298 29602 30258 31611 31939 38988 39064 40344 42066 42148 43947 44403 45387 55512 56088 58596 59204 60516 63222 63878 68921 77976 84132 84296 87894 88806 90774 92777 94833 95817 117192 118408 121032 126444 127756 131841 133209 137842 168264 175788 177612 181548 185554 189666 191634 200203 206763 252888 255512 263682 266418 275684 278331 284499 287451 351576 355224 363096 371108 379332 383268 399627 400406 413526 432017 527364 532836 551368 556662 568998 574902 600609 606841 620289 742216 758664 766536 799254 800812 827052 834993 862353 864034 1054728 1065672 1113324 1137996 1149804 1201218 1213682 1240578 1296051 1309499 1598508 1601624 1654104 1669986 1724706 1728068 1801827 1820523 1860867 2226648 2275992 2299608 2402436 2427364 2481156 2504979 2592102 2618998 3197016 3339972 3449412 3456136 3603654 3641046 3721734 3803857 3888153 3928497 4804872 4854728 4962312 5009958 5184204 5237996 5405481 5461569 6679944 6898824 7207308 7282092 7443468 7607714 7776306 7856994 8208323 10019916 10368408 10475992 10810962 10923138 11411571 11664459 11785491 14414616 14564184 14886936 15215428 15552612 15713988 16384707 16416646 17712697 20039832 21621924 21846276 22823142 23328918 23570982 24624969 24880481 30430856 31105224 31427976 32769414 32833292 34234713 35356473 35425394 43243848 43692552 45646284 46657836 47141964 49249938 49760962 53138091 65538828 65666584 68469426 70712946 70850788 73874907 74641443 91292568 93315672 94283928 98499876 99521924 102704139 106276182 131077656 136938852 141425892 141701576 147749814 149282886 155958137 159414273 196999752 199043848 205408278 212552364 221624721 223924329 273877704 282851784 295499628 298565772 311916274 318828546 336541243 410816556 425104728 443249442 447848658 467874411 478242819 590999256 597131544 623832548 637657092 671772987 673082486 821633112 886498884 895697316 935748822 956485638 1009623729 1247665096 1275314184 1343545974 1346164972 1403623233 1772997768 1791394632 1871497644 1912971276 2019247458 2687091948 2692329944 2807246466 3028871187 3742995288 3825942552 4038494916 4210869699 5374183896 5614492932 6057742374 6394283617 8076989832 8421739398 9086613561 11228985864 12115484748 12788567234 16843478796 18173227122 19182850851 24230969496 25577134468 33686957592 36346454244 38365701702 51154268936 57548552553 72692908488 76731403404 115097105106 153462806808 172645657659 230194210212 345291315318 460388420424 690582630636 1381165261272
• Sum of all divisors σ(n): 4166498347200
• Sum of proper divisors (its aliquot sum) s(n): 2785333085928
• 1381165261272 is an abundant number, because the sum of its proper divisors (2785333085928) is greater than itself. Its abundance is 1404167824656

Bases of 1381165261272

• Binary: 10100000110010011110111010110000111011000₂
• Hexadecimal: 0x14193DD61D8
• Base-36: HMHY4W60

Squares and roots of 1381165261272

• 1381165261272 squared (1381165261272²) is 1907617478944552023057984
• 1381165261272 cubed (1381165261272³) is 2634734993713486153727876639765595648
• The square root of 1381165261272 is 1175229.8759272587
• The cube root of 1381165261272 is 11136.4955752859

Scales and comparisons

• 1,381,165,261,272 seconds is equal to 43,916 years, 40 weeks, 5 days, 1 hour, 1 minute, 12 seconds.
• To count from 1 to 1,381,165,261,272 would take you about one hundred nine thousand, seven hundred ninety-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 1381165261272 cubic inches would be around 928 feet tall.

Recreational maths with 1381165261272

• 1381165261272 backwards is 2721625611831
• The number of decimal digits it has is: 13
• The sum of 1381165261272's digits is 45
• More coming soon!