1801393261097400

Names of 1801393261097400

• Cardinal: 1801393261097400 can be written as One quadrillion, eight hundred one trillion, three hundred ninety-three billion, two hundred sixty-one million, ninety-seven thousand, four hundred.

Scientific notation

• Scientific notation: 1.8013932610974 × 10¹⁵

Factors of 1801393261097400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32283033394

Divisors of 1801393261097400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 31 36 40 45 50 60 62 72 75 90 93 100 120 124 150 155 180 186 200 225 248 279 300 310 360 372 450 465 558 600 620 744 775 900 930 1116 1240 1395 1550 1800 1860 2232 2325 2790 3100 3720 4650 5580 6200 6975 9300 11160 13950 18600 27900 55800 32283033353 64566066706 96849100059 129132133412 161415166765 193698200118 258264266824 290547300177 322830333530 387396400236 484245500295 581094600354 645660667060 774792800472 807075833825 968491000590 1000774033943 1162189200708 1291321334120 1452736500885 1614151667650 1936982001180 2001548067886 2324378401416 2421227501475 2905473001770 3002322101829 3228303335300 3873964002360 4003096135772 4842455002950 5003870169715 5810946003540 6004644203658 6456606670600 7263682504425 8006192271544 9006966305487 9684910005900 10007740339430 11621892007080 12009288407316 14527365008850 15011610509145 18013932610974 19369820011800 20015480678860 24018576814632 25019350848575 29054730017700 30023221018290 36027865221948 40030961357720 45034831527435 50038701697150 58109460035400 60046442036580 72055730443896 75058052545725 90069663054870 100077403394300 120092884073160 150116105091450 180139326109740 200154806788600 225174157637175 300232210182900 360278652219480 450348315274350 600464420365800 900696630548700 1801393261097400
• Sum of all divisors σ(n): 6244829971997760
• Sum of proper divisors (its aliquot sum) s(n): 4443436710900360
• 1801393261097400 is an abundant number, because the sum of its proper divisors (4443436710900360) is greater than itself. Its abundance is 2642043449802960

Bases of 1801393261097400

• Binary: 110011001100101101110001101011011011011000110111000₂
• Hexadecimal: 0x6665B8D6DB1B8
• Base-36: HQJGN127Y0

Squares and roots of 1801393261097400

• 1801393261097400 squared (1801393261097400²) is 3245017681127125528252286760000
• 1801393261097400 cubed (1801393261097400³) is 5845552982924315533036516503755297090424000000
• The square root of 1801393261097400 is 42442823.4345619381
• The cube root of 1801393261097400 is 121675.4173557427

Scales and comparisons

• 1,801,393,261,097,400 seconds is equal to 57,278,733 years, 32 weeks, 4 days, 11 hours, 30 minutes.
• To count from 1 to 1,801,393,261,097,400 would take you about one hundred seventy-one million, eight hundred thirty-six thousand, two hundred 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 1801393261097400 cubic inches would be around 10139.6 feet tall.

Recreational maths with 1801393261097400

• 1801393261097400 backwards is 0047901623931081
• The number of decimal digits it has is: 16
• The sum of 1801393261097400's digits is 54
• More coming soon!