140481709240

Names of 140481709240

• Cardinal: 140481709240 can be written as One hundred forty billion, four hundred eighty-one million, seven hundred nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.4048170924 × 10¹¹

Factors of 140481709240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 611

Divisors of 140481709240

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 20 31 40 61 62 122 124 155 181 244 248 305 310 331 362 488 610 620 662 724 905 961 1220 1240 1324 1448 1655 1810 1891 1922 2440 2648 3310 3620 3782 3844 4805 5611 6620 7240 7564 7688 9455 9610 10261 11041 11222 13240 15128 18910 19220 20191 20522 22082 22444 28055 37820 38440 40382 41044 44164 44888 51305 55205 56110 58621 59911 75640 80764 82088 88328 100955 102610 110410 112220 117242 119822 161528 173941 201910 205220 220820 224440 234484 239644 293105 299555 318091 342271 347882 403820 410440 441640 468968 479288 586210 599110 625921 636182 684542 695764 807640 869705 1172420 1198220 1251842 1272364 1369084 1391528 1590455 1711355 1739410 1857241 2344840 2396440 2503684 2544728 2738168 3129605 3180910 3422710 3478820 3654571 3714482 5007368 6259210 6361820 6845420 6957640 7309142 7428964 9286205 10610401 12518420 12723640 13690840 14618284 14857928 18272855 18572410 19403551 21220802 25036840 29236568 36545710 37144820 38807102 42441604 53052005 57574471 73091420 74289640 77614204 84883208 97017755 106104010 113291701 115148942 146182840 155228408 194035510 212208020 226583402 230297884 287872355 388071020 424416040 453166804 460595768 566458505 575744710 776142040 906333608 1132917010 1151489420 2265834020 2302978840 3512042731 4531668040 7024085462 14048170924 17560213655 28096341848 35120427310 70240854620 140481709240
• Sum of all divisors σ(n): 334805758560
• Sum of proper divisors (its aliquot sum) s(n): 194324049320
• 140481709240 is an abundant number, because the sum of its proper divisors (194324049320) is greater than itself. Its abundance is 53842340080

Bases of 140481709240

• Binary: 10000010110101010111001100010010111000₂
• Hexadecimal: 0x20B55CC4B8
• Base-36: 1SJB6KL4

Squares and roots of 140481709240

• 140481709240 squared (140481709240²) is 19735110630991901377600
• 140481709240 cubed (140481709240³) is 2772422073482237222122758649024000
• The square root of 140481709240 is 374808.8969595037
• The cube root of 140481709240 is 5198.4426949047

Scales and comparisons

• 140,481,709,240 seconds is equal to 4,466 years, 45 weeks, 6 days, 17 hours, 40 seconds.
• To count from 1 to 140,481,709,240 would take you about eight thousand, nine hundred thirty-three 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 140481709240 cubic inches would be around 433.2 feet tall.

Recreational maths with 140481709240

• 140481709240 backwards is 042907184041
• 140481709240 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 140481709240's digits is 40
• More coming soon!