1385208140522989976

Names of 1385208140522989976

• Cardinal: 1385208140522989976 can be written as One quintillion, three hundred eighty-five quadrillion, two hundred eight trillion, one hundred forty billion, five hundred twenty-two million, nine hundred eighty-nine thousand, nine hundred seventy-six.

Scientific notation

• Scientific notation: 1.385208140522989976 × 10¹⁸

Factors of 1385208140522989976

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 720

Divisors of 1385208140522989976

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 8 23 43 46 86 92 172 184 263 344 389 526 778 989 1052 1556 1849 1978 2104 3112 3698 3956 6049 7396 7912 8947 11309 12098 14792 16727 17894 22618 24196 33454 35788 42527 45236 48392 66908 69169 71576 85054 90472 102307 133816 138338 151321 170108 204614 260107 276676 302642 340216 384721 409228 486287 520214 553352 605284 719261 769442 818456 972574 1040428 1210568 1438522 1538884 1590887 1945148 2080856 2353061 2877044 2974267 3077768 3181774 3480383 3890296 4399201 4706122 5754088 5948534 6363548 6506803 6960766 8798402 9412244 11184601 11897068 12727096 13013606 13921532 16543003 17596804 18824488 22369202 23794136 26027212 26906741 27843064 33086006 35193608 39797423 44738404 52054424 53813482 58863869 66172012 68408141 79594846 89476808 101181623 107626964 117727738 127893481 132344024 136816282 149656469 159189692 189165643 202363246 215253928 235455476 255786962 273632564 279792529 299312938 318379384 378331286 404726492 470910952 511573924 547265128 559585058 598625876 618855043 756662572 809452984 915340729 1023147848 1119170116 1156989863 1197251752 1237710086 1353868987 1513325144 1711289189 1830681458 2238340232 2313979726 2475420172 2531146367 2707737974 2941550063 3422578378 3661362916 4350809789 4627959452 4950840344 5062292734 5415475948 5883100126 6435228167 6845156756 7322725832 8701619578 9255918904 10124585468 10466722249 10830951896 11766200252 12870456334 13690313512 15481197547 17403239156 20249170936 20933444498 23532400504 25740912668 26610766849 30962395094 34806478312 39359651347 41866888996 49750564109 51481825336 53221533698 58216366441 61924790188 73585435127 78719302694 83733777992 99501128218 106443067396 108839293781 116432732882 123849580376 147170870254 157438605388 199002256436 212886134792 217678587562 232865465764 240734611727 294341740508 314877210776 356067543581 398004512872 435357175124 450069056707 465730931528 481469223454 588683481016 665691494521 712135087162 870714350248 900138113414 962938446908 1144262974507 1331382989042 1424270174324 1692465007921 1800276226828 1925876893816 2288525949014 2503303756963 2662765978084 2848540348648 3384930015842 3600552453656 4071554954861 4577051898028 5006607513926 5325531956168 6769860031684 8143109909722 9154103796056 10013215027852 10351588304261 13539720063368 15310904373983 16286219819444 19352969438401 20026430055704 20703176608522 28624734264403 30621808747966 32572439638888 38705938876802 41406353217044 57249468528806 61243617495932 77411877753604 82812706434088 93645763961803 114498937057612 122487234991864 154823755507208 175076863059023 187291527923606 228997874115224 350153726118046 374583055847212 445118297083223 658368888081269 700307452236092 749166111694424 890236594166446 1316737776162538 1400614904472184 1780473188332892 2633475552325076 3560946376665784 4026767850357529 5266951104650152 7528305111537989 8053535700715058 15056610223075978 16107071401430116 30113220446151956 32214142802860232 60226440892303912 173151017565373747 346302035130747494 692604070261494988 1385208140522989976
• Sum of all divisors σ(n): 2792452051549087200
• Sum of proper divisors (its aliquot sum) s(n): 1407243911026097224
• 1385208140522989976 is an abundant number, because the sum of its proper divisors (1407243911026097224) is greater than itself. Its abundance is 22035770503107248

Bases of 1385208140522989976

• Binary: 1001100111001001111110111011011110011110110100010100110011000₂
• Hexadecimal: 0x13393F76F3DA2998
• Base-36: AIVBAYRH26C8

Squares and roots of 1385208140522989976

• 1385208140522989976 squared (1385208140522989976²) is 1918801592571159544060727794996480576
• 1385208140522989976 cubed (1385208140522989976³) is 2657939586078047728519161304193867137274830936526706176
• The square root of 1385208140522989976 is 1176948656.7063959975
• The cube root of 1385208140522989976 is 1114735.1058273255

Scales and comparisons

• 1,385,208,140,522,989,976 seconds is equal to 44,045,334,138 years, 27 weeks, 2 days, 11 hours, 52 minutes, 56 seconds.
• To count from 1 to 1,385,208,140,522,989,976 would take you about one hundred fifty-four billion, one hundred fifty-eight million, six hundred sixty-nine thousand, four hundred eighty-four 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 1385208140522989976 cubic inches would be around 92894.6 feet tall.

Recreational maths with 1385208140522989976

• 1385208140522989976 backwards is 6799892250418025831
• The number of decimal digits it has is: 19
• The sum of 1385208140522989976's digits is 89
• More coming soon!