39142440857664

Names of 39142440857664

• Cardinal: 39142440857664 can be written as Thirty-nine trillion, one hundred forty-two billion, four hundred forty million, eight hundred fifty-seven thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.9142440857664 × 10¹³

Factors of 39142440857664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3649

Divisors of 39142440857664

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 73 96 144 146 192 219 288 292 438 576 584 657 876 1168 1314 1752 2336 2628 3504 3571 4672 5256 5329 7008 7142 10512 10658 10713 14016 14284 15987 21024 21316 21426 28568 31974 32139 42048 42632 42852 47961 57136 63948 64278 85264 85704 95922 114272 127896 128556 170528 171408 191844 228544 255792 257112 260683 341056 342816 383688 511584 514224 521366 685632 767376 782049 1023168 1028448 1042732 1534752 1564098 2056896 2085464 2346147 3069504 3128196 4170928 4692294 6256392 8341856 9384588 12512784 12752041 16683712 18769176 19029859 25025568 25504082 37538352 38059718 38256123 50051136 51008164 57089577 75076704 76119436 76512246 102016328 114179154 114768369 150153408 152238872 153024492 171268731 204032656 228358308 229536738 304477744 306048984 342537462 408065312 456716616 459073476 608955488 612097968 685074924 816130624 913433232 918146952 930898993 1217910976 1224195936 1370149848 1826866464 1836293904 1861797986 2448391872 2740299696 2792696979 3653732928 3672587808 3723595972 5480599392 5585393958 7345175616 7447191944 8378090937 10961198784 11170787916 14894383888 16756181874 22341575832 29788767776 33512363748 44683151664 59577535552 67024727496 67955626489 89366303328 134049454992 135911252978 178732606656 203866879467 268098909984 271822505956 407733758934 536197819968 543645011912 611600638401 815467517868 1087290023824 1223201276802 1630935035736 2174580047648 2446402553604 3261870071472 4349160095296 4892805107208 6523740142944 9785610214416 13047480285888 19571220428832 39142440857664
• Sum of all divisors σ(n): 113784570691389
• Sum of proper divisors (its aliquot sum) s(n): 74642129833725
• 39142440857664 is an abundant number, because the sum of its proper divisors (74642129833725) is greater than itself. Its abundance is 35499688976061

Bases of 39142440857664

• Binary: 1000111001100110001111010010000111000001000000₂
• Hexadecimal: 0x23998F487040
• Base-36: DVHSENPS0

Squares and roots of 39142440857664

• 39142440857664 squared (39142440857664²) is 1532130676295724055907536896
• 39142440857664 cubed (39142440857664³) is 59971334383118125469413285185347964370944
• 39142440857664 is a perfect square number. Its square root is 6256392
• The cube root of 39142440857664 is 33953.3503424875

Scales and comparisons

• 39,142,440,857,664 seconds is equal to 1,244,608 years, 28 weeks, 1 day, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 39,142,440,857,664 would take you about three million, one hundred eleven thousand, five hundred twenty-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 39142440857664 cubic inches would be around 2829.4 feet tall.

Recreational maths with 39142440857664

• 39142440857664 backwards is 46675804424193
• The number of decimal digits it has is: 14
• The sum of 39142440857664's digits is 63
• More coming soon!