40869289125

Names of 40869289125

• Cardinal: 40869289125 can be written as Forty billion, eight hundred sixty-nine million, two hundred eighty-nine thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.0869289125 × 10¹⁰

Factors of 40869289125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 128

Divisors of 40869289125

• Number of divisors d(n): 264
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 113 125 135 147 175 189 225 243 245 315 339 375 405 441 525 565 567 675 729 735 791 875 945 1017 1125 1215 1225 1323 1575 1695 1701 2025 2187 2205 2373 2625 2825 2835 3051 3375 3645 3675 3955 3969 4725 5085 5103 5537 6075 6125 6561 6615 7119 7875 8475 8505 9153 10125 10935 11025 11865 11907 14125 14175 15255 15309 16611 18225 18375 19683 19775 19845 21357 23625 25425 25515 27459 27685 30375 32805 33075 35595 35721 42375 42525 45765 45927 49833 54675 55125 59049 59325 59535 64071 70875 76275 76545 82377 83055 91125 98415 98875 99225 106785 107163 127125 127575 137295 137781 138425 149499 164025 165375 177975 178605 192213 212625 228825 229635 247131 249165 273375 295245 296625 297675 320355 321489 381375 382725 411885 413343 415275 448497 492075 496125 533925 535815 576639 637875 686475 688905 692125 741393 747495 820125 889875 893025 961065 964467 1144125 1148175 1235655 1245825 1345491 1476225 1488375 1601775 1607445 1729917 1913625 2059425 2066715 2076375 2224179 2242485 2460375 2669625 2679075 2883195 2893401 3432375 3444525 3706965 3737475 4036473 4465125 4805325 4822335 5189751 5740875 6178275 6229125 6672537 6727455 7381125 8008875 8037225 8649585 10297125 10333575 11120895 11212425 12109419 13395375 14415975 14467005 15569253 17222625 18534825 18687375 20182365 24026625 24111675 25948755 30891375 33362685 33637275 36328257 40186125 43247925 46707759 51667875 55604475 56062125 60547095 72079875 72335025 77846265 92674125 100911825 108984771 120558375 129743775 166813425 168186375 181641285 216239625 233538795 278022375 302735475 326954313 361675125 389231325 504559125 544923855 648718875 834067125 908206425 1167693975 1513677375 1634771565 1946156625 2724619275 4541032125 5838469875 8173857825 13623096375 40869289125
• Sum of all divisors σ(n): 89785387224
• Sum of proper divisors (its aliquot sum) s(n): 48916098099
• 40869289125 is an abundant number, because the sum of its proper divisors (48916098099) is greater than itself. Its abundance is 8046808974

Bases of 40869289125

• Binary: 100110000011111111111101110010100101₂
• Hexadecimal: 0x983FFDCA5
• Base-36: IRWIPB9

Squares and roots of 40869289125

• 40869289125 squared (40869289125²) is 1670298793582843265625
• 40869289125 cubed (40869289125³) is 68263924320075916062387298828125
• The square root of 40869289125 is 202161.5421513201
• The cube root of 40869289125 is 3444.5489532451

Scales and comparisons

• 40,869,289,125 seconds is equal to 1,299 years, 26 weeks, 6 days, 4 hours, 18 minutes, 45 seconds.
• To count from 1 to 40,869,289,125 would take you about two thousand, five hundred ninety-nine 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 40869289125 cubic inches would be around 287 feet tall.

Recreational maths with 40869289125

• 40869289125 backwards is 52198296804
• The number of decimal digits it has is: 11
• The sum of 40869289125's digits is 54
• More coming soon!