816141202304640

Names of 816141202304640

• Cardinal: 816141202304640 can be written as Eight hundred sixteen trillion, one hundred forty-one billion, two hundred two million, three hundred four thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.1614120230464 × 10¹⁴

Factors of 816141202304640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 609861679

Divisors of 816141202304640

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 41 48 51 60 64 68 80 82 85 96 102 120 123 128 136 160 164 170 192 204 205 240 246 255 272 320 328 340 384 408 410 480 492 510 544 615 640 656 680 697 816 820 960 984 1020 1088 1230 1312 1360 1394 1632 1640 1920 1968 2040 2091 2176 2460 2624 2720 2788 3264 3280 3485 3936 4080 4182 4920 5248 5440 5576 6528 6560 6970 7872 8160 8364 9840 10455 10880 11152 13120 13940 15744 16320 16728 19680 20910 22304 26240 27880 32640 33456 39360 41820 44608 55760 66912 78720 83640 89216 111520 133824 167280 223040 267648 334560 446080 669120 1338240 609861611 1219723222 1829584833 2439446444 3049308055 3659169666 4878892888 6098616110 7318339332 9147924165 9757785776 10367647387 12197232220 14636678664 18295848330 19515571552 20735294774 24394464440 25004326051 29273357328 31102942161 36591696660 39031143104 41470589548 48788928880 50008652102 51838236935 58546714656 62205884322 73183393320 75012978153 78062286208 82941179096 97577857760 100017304204 103676473870 117093429312 124411768644 125021630255 146366786640 150025956306 155514710805 165882358192 195155715520 200034608408 207352947740 234186858624 248823537288 250043260510 292733573280 300051912612 311029421610 331764716384 375064890765 390311431040 400069216816 414705895480 425073542867 497647074576 500086521020 585467146560 600103825224 622058843220 663529432768 750129781530 800138433632 829411790960 850147085734 995294149152 1000173042040 1170934293120 1200207650448 1244117686440 1275220628601 1327058865536 1500259563060 1600276867264 1658823581920 1700294171468 1990588298304 2000346084080 2125367714335 2400415300896 2488235372880 2550441257202 3000519126120 3200553734528 3317647163840 3400588342936 3981176596608 4000692168160 4250735428670 4800830601792 4976470745760 5100882514404 6001038252240 6376103143005 6635294327680 6801176685872 8001384336320 8501470857340 9601661203584 9952941491520 10201765028808 12002076504480 12752206286010 13602353371744 16002768672640 17002941714680 19905882983040 20403530057616 24004153008960 25504412572020 27204706743488 34005883429360 40807060115232 48008306017920 51008825144040 54409413486976 68011766858720 81614120230464 102017650288080 136023533717440 163228240460928 204035300576160 272047067434880 408070601152320 816141202304640
• Sum of all divisors σ(n): 2821658917472640
• Sum of proper divisors (its aliquot sum) s(n): 2005517715168000
• 816141202304640 is an abundant number, because the sum of its proper divisors (2005517715168000) is greater than itself. Its abundance is 1189376512863360

Bases of 816141202304640

• Binary: 10111001100100011010101110011100110010111010000000₂
• Hexadecimal: 0x2E646AE732E80
• Base-36: 81AQ3BPL6O

Squares and roots of 816141202304640

• 816141202304640 squared (816141202304640²) is 666086462099263315647365529600
• 816141202304640 cubed (816141202304640³) is 543620606016536785560865887939924014137344000
• The square root of 816141202304640 is 28568185.1419483769
• The cube root of 816141202304640 is 93451.9643181973

Scales and comparisons

• 816,141,202,304,640 seconds is equal to 25,950,765 years, 38 weeks, 4 days, 9 hours, 4 minutes.
• To count from 1 to 816,141,202,304,640 would take you about sixty-four million, eight hundred seventy-six thousand, nine 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 816141202304640 cubic inches would be around 7787.7 feet tall.

Recreational maths with 816141202304640

• 816141202304640 backwards is 046403202141618
• The number of decimal digits it has is: 15
• The sum of 816141202304640's digits is 42
• More coming soon!