3845407387942912

Names of 3845407387942912

• Cardinal: 3845407387942912 can be written as Three quadrillion, eight hundred forty-five trillion, four hundred seven billion, three hundred eighty-seven million, nine hundred forty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.845407387942912 × 10¹⁵

Factors of 3845407387942912

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 12924

Divisors of 3845407387942912

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 512 704 1024 1408 2048 2816 4096 5632 8192 11264 12911 16384 22528 25822 32768 45056 51644 65536 90112 103288 131072 142021 180224 206576 262144 284042 360448 413152 524288 568084 720896 826304 1048576 1136168 1441792 1652608 2097152 2272336 2883584 3305216 4544672 5767168 6610432 9089344 11534336 13220864 18178688 23068672 26441728 36357376 52883456 72714752 105766912 145429504 166693921 211533824 290859008 333387842 423067648 581718016 666775684 846135296 1163436032 1333551368 1692270592 1833633131 2326872064 2667102736 3384541184 3667266262 4653744128 5334205472 6769082368 7334532524 9307488256 10668410944 13538164736 14669065048 18614976512 21336821888 27076329472 29338130096 37229953024 42673643776 58676260192 74459906048 85347287552 117352520384 148919812096 170694575104 234705040768 297839624192 341389150208 469410081536 682778300416 938820163072 1365556600832 1877640326144 2731113201664 3755280652288 5462226403328 7510561304576 10924452806656 15021122609152 21848905613312 30042245218304 43697811226624 60084490436608 87395622453248 120168980873216 174791244906496 240337961746432 349582489812992 480675923492864 961351846985728 1922703693971456 3845407387942912
• Sum of all divisors σ(n): 8390627637268788
• Sum of proper divisors (its aliquot sum) s(n): 4545220249325876
• 3845407387942912 is an abundant number, because the sum of its proper divisors (4545220249325876) is greater than itself. Its abundance is 699812861382964

Bases of 3845407387942912

• Binary: 1101101010010110000010101101011000000000000000000000₂
• Hexadecimal: 0xDA960AD600000
• Base-36: 11V2ZRLAYV4

Squares and roots of 3845407387942912

• 3845407387942912 squared (3845407387942912²) is 14787157979245929310070971039744
• 3845407387942912 cubed (3845407387942912³) is 56862646540071277963153463228112287633955094528
• The square root of 3845407387942912 is 62011348.8640822261
• The cube root of 3845407387942912 is 156668.1753662159

Scales and comparisons

• 3,845,407,387,942,912 seconds is equal to 122,272,060 years, 16 weeks, 1 day, 1 hour, 1 minute, 52 seconds.
• To count from 1 to 3,845,407,387,942,912 would take you about three hundred sixty-six million, eight hundred sixteen thousand, one hundred eighty 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 3845407387942912 cubic inches would be around 13055.7 feet tall.

Recreational maths with 3845407387942912

• 3845407387942912 backwards is 2192497837045483
• The number of decimal digits it has is: 16
• The sum of 3845407387942912's digits is 76
• More coming soon!