85216501440

Names of 85216501440

• Cardinal: 85216501440 can be written as Eighty-five billion, two hundred sixteen million, five hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 8.521650144 × 10¹⁰

Factors of 85216501440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 61301

Divisors of 85216501440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 27 28 30 32 35 36 40 42 45 46 48 54 56 60 63 64 69 70 72 80 84 90 92 96 105 108 112 115 120 126 135 138 140 144 160 161 168 180 184 189 192 207 210 216 224 230 240 252 270 276 280 288 315 320 322 336 345 360 368 378 414 420 432 448 460 480 483 504 540 552 560 576 621 630 644 672 690 720 736 756 805 828 840 864 920 945 960 966 1008 1035 1080 1104 1120 1242 1260 1288 1344 1380 1440 1449 1472 1512 1610 1656 1680 1728 1840 1890 1932 2016 2070 2160 2208 2240 2415 2484 2520 2576 2760 2880 2898 3024 3105 3220 3312 3360 3680 3780 3864 4032 4140 4320 4347 4416 4830 4968 5040 5152 5520 5796 6048 6210 6440 6624 6720 7245 7360 7560 7728 8280 8640 8694 9660 9936 10080 10304 11040 11592 12096 12420 12880 13248 14490 15120 15456 16560 17388 19320 19872 20160 21735 22080 23184 24840 25760 28980 30240 30912 33120 34776 38640 39744 43470 46368 49680 51520 57960 60480 61261 66240 69552 77280 86940 92736 99360 115920 122522 139104 154560 173880 183783 198720 231840 245044 278208 306305 347760 367566 428827 463680 490088 551349 612610 695520 735132 857654 918915 980176 1102698 1225220 1286481 1391040 1409003 1470264 1654047 1715308 1837830 1960352 2144135 2205396 2450440 2572962 2756745 2818006 2940528 3308094 3430616 3675660 3859443 3920704 4227009 4288270 4410792 4900880 5145924 5513490 5636012 5881056 6432405 6616188 6861232 7045015 7351320 7718886 8270235 8454018 8576540 8821584 9801760 9863021 10291848 11026980 11272024 11578329 11762112 12681027 12864810 13232376 13722464 14090030 14702640 15437772 16540470 16908036 17153080 17643168 19297215 19603520 19726042 20583696 21135045 22053960 22544048 23156658 25362054 25729620 26464752 27444928 28180060 29405280 29589063 30875544 33080940 33816072 34306160 35286336 38043081 38594430 39452084 41167392 42270090 44107920 45088096 46313316 49315105 50724108 51459240 52929504 56360120 57891645 58810560 59178126 61751088 63405135 66161880 67632144 68612320 76086162 77188860 78904168 82334784 84540180 88215840 88767189 90176192 92626632 98630210 101448216 102918480 105859008 112720240 115783290 118356252 123502176 126810270 132323760 135264288 137224640 147945315 152172324 154377720 157808336 169080360 176431680 177534378 185253264 190215405 197260420 202896432 205836960 225440480 231566580 236712504 247004352 253620540 264647520 266301567 270528576 295890630 304344648 308755440 315616672 338160720 355068756 370506528 380430810 394520840 405792864 411673920 443835945 450880960 463133160 473425008 507241080 529295040 532603134 591781260 608689296 617510880 631233344 676321440 710137512 741013056 760861620 789041680 811585728 887671890 926266320 946850016 1014482160 1065206268 1183562520 1217378592 1235021760 1331507835 1352642880 1420275024 1521723240 1578083360 1775343780 1852532640 1893700032 2028964320 2130412536 2367125040 2434757184 2663015670 2840550048 3043446480 3156166720 3550687560 3705065280 4057928640 4260825072 4734250080 5326031340 5681100096 6086892960 7101375120 8521650144 9468500160 10652062680 12173785920 14202750240 17043300288 21304125360 28405500480 42608250720 85216501440
• Sum of all divisors σ(n): 358515025920
• Sum of proper divisors (its aliquot sum) s(n): 273298524480
• 85216501440 is an abundant number, because the sum of its proper divisors (273298524480) is greater than itself. Its abundance is 188082023040

Bases of 85216501440

• Binary: 1001111010111010011001001111011000000₂
• Hexadecimal: 0x13D74C9EC0
• Base-36: 135BPDC0

Squares and roots of 85216501440

• 85216501440 squared (85216501440²) is 7261852117673522073600
• 85216501440 cubed (85216501440³) is 618829631442792743234806185984000
• The square root of 85216501440 is 291918.6555189647
• The cube root of 85216501440 is 4400.5595266407

Scales and comparisons

• 85,216,501,440 seconds is equal to 2,709 years, 32 weeks, 2 days, 2 hours, 24 minutes.
• To count from 1 to 85,216,501,440 would take you about five thousand, four hundred nineteen 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 85216501440 cubic inches would be around 366.7 feet tall.

Recreational maths with 85216501440

• 85216501440 backwards is 04410561258
• 85216501440 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85216501440's digits is 36
• More coming soon!