13857640408940544

Names of 13857640408940544

• Cardinal: 13857640408940544 can be written as Thirteen quadrillion, eight hundred fifty-seven trillion, six hundred forty billion, four hundred eight million, nine hundred forty thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3857640408940544 × 10¹⁶

Factors of 13857640408940544

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 3916

Divisors of 13857640408940544

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 3911 4096 4608 6144 6912 7822 8192 9216 11733 12288 13824 15644 16384 18432 23466 24576 27648 31288 32768 35199 36864 46932 49152 55296 62576 65536 70398 73728 93864 98304 105597 110592 125152 131072 140796 147456 187728 196608 211194 221184 250304 262144 281592 294912 375456 393216 422388 442368 500608 524288 563184 589824 750912 786432 844776 884736 1001216 1048576 1126368 1179648 1501824 1572864 1689552 1769472 2002432 2097152 2252736 2359296 3003648 3145728 3379104 3538944 4004864 4194304 4505472 4718592 6007296 6291456 6758208 7077888 8009728 8388608 9010944 9437184 12014592 12582912 13516416 14155776 15295921 16019456 16777216 18021888 18874368 24029184 25165824 27032832 28311552 30591842 32038912 33554432 36043776 37748736 45887763 48058368 50331648 54065664 56623104 61183684 64077824 72087552 75497472 91775526 96116736 100663296 108131328 113246208 122367368 128155648 137663289 144175104 150994944 183551052 192233472 216262656 226492416 244734736 256311296 275326578 288350208 301989888 367102104 384466944 412989867 432525312 452984832 489469472 512622592 550653156 576700416 734204208 768933888 825979734 865050624 905969664 978938944 1025245184 1101306312 1153400832 1468408416 1537867776 1651959468 1730101248 1957877888 2050490368 2202612624 2306801664 2936816832 3075735552 3303918936 3460202496 3915755776 4100980736 4405225248 4613603328 5873633664 6151471104 6607837872 6920404992 7831511552 8201961472 8810450496 9227206656 11747267328 12302942208 13215675744 13840809984 15663023104 16403922944 17620900992 18454413312 23494534656 24605884416 26431351488 27681619968 31326046208 32807845888 35241801984 36908826624 46989069312 49211768832 52862702976 55363239936 62652092416 65615691776 70483603968 73817653248 93978138624 98423537664 105725405952 110726479872 125304184832 131231383552 140967207936 147635306496 187956277248 196847075328 211450811904 221452959744 250608369664 281934415872 295270612992 375912554496 393694150656 422901623808 442905919488 501216739328 563868831744 590541225984 751825108992 845803247616 885811838976 1002433478656 1127737663488 1181082451968 1503650217984 1691606495232 1771623677952 2004866957312 2255475326976 3007300435968 3383212990464 3543247355904 4009733914624 4510950653952 6014600871936 6766425980928 8019467829248 9021901307904 12029201743872 13532851961856 16038935658496 18043802615808 24058403487744 27065703923712 32077871316992 36087605231616 48116806975488 54131407847424 64155742633984 72175210463232 96233613950976 108262815694848 128311485267968 144350420926464 192467227901952 216525631389696 256622970535936 288700841852928 384934455803904 433051262779392 513245941071872 577401683705856 769868911607808 866102525558784 1154803367411712 1539737823215616 1732205051117568 2309606734823424 3464410102235136 4619213469646848 6928820204470272 13857640408940544
• Sum of all divisors σ(n): 41070175868795160
• Sum of proper divisors (its aliquot sum) s(n): 27212535459854616
• 13857640408940544 is an abundant number, because the sum of its proper divisors (27212535459854616) is greater than itself. Its abundance is 13354895050914072

Bases of 13857640408940544

• Binary: 110001001110110111001101010110000000000000000000000000₂
• Hexadecimal: 0x313B7356000000
• Base-36: 3SG4G49T6O0

Squares and roots of 13857640408940544

• 13857640408940544 squared (13857640408940544²) is 192034197703501847544688527015936
• 13857640408940544 cubed (13857640408940544³) is 2661140857994524618082773759447105899495564509184
• The square root of 13857640408940544 is 117718479.4708993173
• The cube root of 13857640408940544 is 240194.5205904685

Scales and comparisons

• 13,857,640,408,940,544 seconds is equal to 440,630,100 years, 26 weeks, 2 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 13,857,640,408,940,544 would take you about one billion, three hundred twenty-one million, eight hundred ninety thousand, three hundred 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 13857640408940544 cubic inches would be around 20016.2 feet tall.

Recreational maths with 13857640408940544

• 13857640408940544 backwards is 44504980404675831
• 13857640408940544 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13857640408940544's digits is 72
• More coming soon!