72146164000

Names of 72146164000

• Cardinal: 72146164000 can be written as Seventy-two billion, one hundred forty-six million, one hundred sixty-four thousand.

Scientific notation

• Scientific notation: 7.2146164 × 10¹⁰

Factors of 72146164000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 17478

Divisors of 72146164000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 61 68 80 85 100 122 125 136 160 170 200 244 250 272 305 340 400 425 488 500 544 610 680 800 850 976 1000 1037 1220 1360 1525 1700 1952 2000 2074 2125 2440 2720 3050 3400 4000 4148 4250 4880 5185 6100 6800 7625 8296 8500 9760 10370 12200 13600 15250 16592 17000 17393 20740 24400 25925 30500 33184 34000 34786 41480 48800 51850 61000 68000 69572 82960 86965 103700 122000 129625 139144 165920 173930 207400 244000 259250 278288 295681 347860 414800 434825 518500 556576 591362 695720 829600 869650 1037000 1060973 1182724 1391440 1478405 1739300 2074000 2121946 2174125 2365448 2782880 2956810 3478600 4148000 4243892 4348250 4730896 5304865 5913620 6957200 7392025 8487784 8696500 9461792 10609730 11827240 13914400 14784050 16975568 17393000 18036541 21219460 23654480 26524325 29568100 33951136 34786000 36073082 36960125 42438920 47308960 53048650 59136200 69572000 72146164 73920250 84877840 90182705 106097300 118272400 132621625 144292328 147840500 169755680 180365410 212194600 236544800 265243250 288584656 295681000 360730820 424389200 450913525 530486500 577169312 591362000 721461640 848778400 901827050 1060973000 1182724000 1442923280 1803654100 2121946000 2254567625 2885846560 3607308200 4243892000 4509135250 7214616400 9018270500 14429232800 18036541000 36073082000 72146164000
• Sum of all divisors σ(n): 190778226912
• Sum of proper divisors (its aliquot sum) s(n): 118632062912
• 72146164000 is an abundant number, because the sum of its proper divisors (118632062912) is greater than itself. Its abundance is 46485898912

Bases of 72146164000

• Binary: 1000011001100001111110001100100100000₂
• Hexadecimal: 0x10CC3F1920
• Base-36: X55YOF4

Squares and roots of 72146164000

• 72146164000 squared (72146164000²) is 5205068979914896000000
• 72146164000 cubed (72146164000³) is 375525760256252792858944000000000
• The square root of 72146164000 is 268600.3797465671
• The cube root of 72146164000 is 4162.9808671107

Scales and comparisons

• 72,146,164,000 seconds is equal to 2,294 years, 1 week, 2 days, 1 hour, 6 minutes, 40 seconds.
• To count from 1 to 72,146,164,000 would take you about four thousand, five hundred eighty-eight 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 72146164000 cubic inches would be around 346.9 feet tall.

Recreational maths with 72146164000

• 72146164000 backwards is 00046164127
• The number of decimal digits it has is: 11
• The sum of 72146164000's digits is 31
• More coming soon!