140445402768

Names of 140445402768

• Cardinal: 140445402768 can be written as One hundred forty billion, four hundred forty-five million, four hundred two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.40445402768 × 10¹¹

Factors of 140445402768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2686835

Divisors of 140445402768

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 121 132 144 176 198 216 242 264 297 363 396 432 484 528 594 726 792 968 1089 1188 1452 1584 1936 2178 2376 2904 3267 4356 4752 5808 6534 8712 13068 17424 26136 52272 2686819 5373638 8060457 10747276 16120914 21494552 24181371 29555009 32241828 42989104 48362742 59110018 64483656 72544113 88665027 96725484 118220036 128967312 145088226 177330054 193450968 236440072 265995081 290176452 325105099 354660108 386901936 472880144 531990162 580352904 650210198 709320216 797985243 975315297 1063980324 1160705808 1300420396 1418640432 1595970486 1950630594 2127960648 2600840792 2925945891 3191940972 3901261188 4255921296 5201681584 5851891782 6383881944 7802522376 8777837673 11703783564 12767763888 15605044752 17555675346 23407567128 35111350692 46815134256 70222701384 140445402768
• Sum of all divisors σ(n): 443110354400
• Sum of proper divisors (its aliquot sum) s(n): 302664951632
• 140445402768 is an abundant number, because the sum of its proper divisors (302664951632) is greater than itself. Its abundance is 162219548864

Bases of 140445402768

• Binary: 10000010110011001100101100011010010000₂
• Hexadecimal: 0x20B332C690
• Base-36: 1SIPKEC0

Squares and roots of 140445402768

• 140445402768 squared (140445402768²) is 19724911158665742061824
• 140445402768 cubed (140445402768³) is 2770273092241827697356470436728832
• The square root of 140445402768 is 374760.4605184491
• The cube root of 140445402768 is 5197.9948231337

Scales and comparisons

• 140,445,402,768 seconds is equal to 4,465 years, 37 weeks, 6 days, 11 hours, 52 minutes, 48 seconds.
• To count from 1 to 140,445,402,768 would take you about eight thousand, nine hundred thirty-one 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 140445402768 cubic inches would be around 433.2 feet tall.

Recreational maths with 140445402768

• 140445402768 backwards is 867204544041
• The number of decimal digits it has is: 12
• The sum of 140445402768's digits is 45
• More coming soon!