42865984972944

Names of 42865984972944

• Cardinal: 42865984972944 can be written as Forty-two trillion, eight hundred sixty-five billion, nine hundred eighty-four million, nine hundred seventy-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.2865984972944 × 10¹³

Factors of 42865984972944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 25993

Divisors of 42865984972944

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 81 84 98 108 112 126 144 147 162 168 189 196 216 252 294 324 336 378 392 432 441 504 567 588 648 756 784 882 1008 1134 1176 1296 1323 1512 1764 2268 2352 2646 3024 3528 3969 4536 5292 7056 7938 9072 10584 15876 21168 25981 31752 51962 63504 77943 103924 155886 181867 207848 233829 311772 363734 415696 467658 545601 623544 701487 727468 935316 1091202 1247088 1273069 1402974 1454936 1636803 1870632 2104461 2182404 2546138 2805948 2909872 3273606 3741264 3819207 4208922 4364808 4910409 5092276 5611896 6547212 7638414 8417844 8729616 9820818 10184552 11223792 11457621 13094424 14731227 15276828 16835688 19641636 20369104 22915242 26188848 29462454 30553656 33671376 34372863 39283272 45830484 58924908 61107312 68745726 78566544 91660968 103118589 117849816 137491452 183321936 206237178 235699632 274982904 412474356 549965808 675012361 824948712 1350024722 1649897424 2025037083 2700049444 4050074166 4725086527 5400098888 6075111249 8100148332 9450173054 10800197776 12150222498 14175259581 16200296664 18225333747 18900346108 24300444996 28350519162 32400593328 33075605689 36450667494 37800692216 42525778743 48600889992 54676001241 56701038324 66151211378 72901334988 75601384432 85051557486 97201779984 99226817067 109352002482 113402076648 127577336229 132302422756 145802669976 170103114972 198453634134 218704004964 226804153296 255154672458 264604845512 291605339952 297680451201 340206229944 382732008687 396907268268 437408009928 510309344916 529209691024 595360902402 680412459888 765464017374 793814536536 874816019856 893041353603 1020618689832 1190721804804 1530928034748 1587629073072 1786082707206 2041237379664 2381443609608 2679124060809 3061856069496 3572165414412 4762887219216 5358248121618 6123712138992 7144330828824 10716496243236 14288661657648 21432992486472 42865984972944
• Sum of all divisors σ(n): 144327923001801
• Sum of proper divisors (its aliquot sum) s(n): 101461938028857
• 42865984972944 is an abundant number, because the sum of its proper divisors (101461938028857) is greater than itself. Its abundance is 58595953055913

Bases of 42865984972944

• Binary: 1001101111110010000011110011101010100010010000₂
• Hexadecimal: 0x26FC83CEA890
• Base-36: F70D0OP00

Squares and roots of 42865984972944

• 42865984972944 squared (42865984972944²) is 1837492667700660820412027136
• 42865984972944 cubed (42865984972944³) is 78765933081551309600560569874301153808384
• 42865984972944 is a perfect square number. Its square root is 6547212
• The cube root of 42865984972944 is 34997.5467594633

Scales and comparisons

• 42,865,984,972,944 seconds is equal to 1,363,005 years, 37 weeks, 6 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 42,865,984,972,944 would take you about three million, four hundred seven thousand, five hundred fourteen 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 42865984972944 cubic inches would be around 2916.5 feet tall.

Recreational maths with 42865984972944

• 42865984972944 backwards is 44927948956824
• 42865984972944 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42865984972944's digits is 81
• More coming soon!