31490443074240

Names of 31490443074240

• Cardinal: 31490443074240 can be written as Thirty-one trillion, four hundred ninety billion, four hundred forty-three million, seventy-four thousand, two hundred forty.

Scientific notation

• Scientific notation: 3.149044307424 × 10¹³

Factors of 31490443074240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 274835

Divisors of 31490443074240

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 32 36 40 45 46 48 60 64 69 72 80 90 92 96 115 120 138 144 160 180 184 192 207 230 240 276 288 320 345 360 368 414 460 480 552 576 690 720 736 828 920 960 1035 1104 1380 1440 1472 1656 1741 1840 2070 2208 2760 2880 3312 3482 3680 4140 4416 5223 5520 6624 6964 7360 8280 8705 10446 11040 13248 13928 15669 16560 17410 20892 22080 26115 27856 31338 33120 34820 40043 41784 52230 55712 62676 66240 69640 78345 80086 83568 104460 111424 120129 125352 139280 156690 160172 167136 200215 208920 240258 250704 273061 278560 313380 320344 334272 360387 400430 417840 480516 501408 546122 557120 600645 626760 640688 720774 800860 819183 835680 961032 1002816 1092244 1201290 1253520 1281376 1365305 1441548 1601720 1638366 1671360 1801935 1922064 2184488 2402580 2457549 2507040 2562752 2730610 2883096 3203440 3276732 3603870 3844128 4095915 4368976 4805160 4915098 5014080 5461220 5766192 6280403 6406880 6553464 7207740 7688256 8191830 8737952 9610320 9830196 10922440 11532384 12287745 12560806 12813760 13106928 14415480 16383660 17475904 18841209 19220640 19660392 21844880 23064768 24575490 25121612 26213856 28830960 31402015 32767320 37682418 38441280 39320784 43689760 49150980 50243224 52427712 56523627 57661920 62804030 65534640 75364836 78641568 87379520 94206045 98301960 100486448 113047254 115323840 125608060 131069280 150729672 157283136 188412090 196603920 200972896 226094508 251216120 262138560 282618135 301459344 376824180 393207840 401945792 452189016 475399201 502432240 565236270 602918688 753648360 786415680 904378032 950798402 1004864480 1130472540 1205837376 1426197603 1507296720 1808756064 1901596804 2009728960 2260945080 2376996005 2852395206 3014593440 3617512128 3803193608 4278592809 4521890160 4753992010 5704790412 6029186880 7130988015 7606387216 8557185618 9043780320 9507984020 10934181623 11409580824 14261976030 15212774432 17114371236 18087560640 19015968040 21392964045 21868363246 22819161648 28523952060 30425548864 32802544869 34228742472 38031936080 42785928090 43736726492 45638323296 54670908115 57047904120 65605089738 68457484944 76063872160 85571856180 87473452984 91276646592 98407634607 109341816230 114095808240 131210179476 136914969888 152127744320 164012724345 171143712360 174946905968 196815269214 218683632460 228191616480 262420358952 273829939776 328025448690 342287424720 349893811936 393630538428 437367264920 456383232960 492038173035 524840717904 656050897380 684574849440 699787623872 787261076856 874734529840 984076346070 1049681435808 1312101794760 1369149698880 1574522153712 1749469059680 1968152692140 2099362871616 2624203589520 3149044307424 3498938119360 3936305384280 5248407179040 6298088614848 7872610768560 10496814358080 15745221537120 31490443074240
• Sum of all divisors σ(n): 113088640406976
• Sum of proper divisors (its aliquot sum) s(n): 81598197332736
• 31490443074240 is an abundant number, because the sum of its proper divisors (81598197332736) is greater than itself. Its abundance is 50107754258496

Bases of 31490443074240

• Binary: 111001010001111110000101011000101101011000000₂
• Hexadecimal: 0x1CA3F0AC5AC0
• Base-36: B5UICQWG0

Squares and roots of 31490443074240

• 31490443074240 squared (31490443074240²) is 991648005011949982151577600
• 31490443074240 cubed (31490443074240³) is 31227435051512473123882438447809921024000
• The square root of 31490443074240 is 5611634.6169578789
• The cube root of 31490443074240 is 31578.6037509497

Scales and comparisons

• 31,490,443,074,240 seconds is equal to 1,001,298 years, 35 weeks, 3 days, 18 hours, 24 minutes.
• To count from 1 to 31,490,443,074,240 would take you about two million, five hundred three thousand, two hundred forty-six 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 31490443074240 cubic inches would be around 2631.6 feet tall.

Recreational maths with 31490443074240

• 31490443074240 backwards is 04247034409413
• 31490443074240 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31490443074240's digits is 45
• More coming soon!