149364217728

Names of 149364217728

• Cardinal: 149364217728 can be written as One hundred forty-nine billion, three hundred sixty-four million, two hundred seventeen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.49364217728 × 10¹¹

Factors of 149364217728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1309677

Divisors of 149364217728

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 128 132 144 162 176 192 198 216 264 288 297 324 352 384 396 432 528 576 594 648 704 792 864 891 1056 1152 1188 1296 1408 1584 1728 1782 2112 2376 2592 3168 3456 3564 4224 4752 5184 6336 7128 9504 10368 12672 14256 19008 28512 38016 57024 114048 1309661 2619322 3928983 5238644 7857966 10477288 11786949 14406271 15715932 20954576 23573898 28812542 31431864 35360847 41909152 43218813 47147796 57625084 62863728 70721694 83818304 86437626 94295592 106082541 115250168 125727456 129656439 141443388 167636608 172875252 188591184 212165082 230500336 251454912 259312878 282886776 345750504 377182368 388969317 424330164 461000672 502909824 518625756 565773552 691501008 754364736 777938634 848660328 922001344 1037251512 1131547104 1166907951 1383002016 1508729472 1555877268 1697320656 1844002688 2074503024 2263094208 2333815902 2766004032 3111754536 3394641312 4149006048 4526188416 4667631804 5532008064 6223509072 6789282624 8298012096 9335263608 12447018144 13578565248 16596024192 18670527216 24894036288 37341054432 49788072576 74682108864 149364217728
• Sum of all divisors σ(n): 484915452120
• Sum of proper divisors (its aliquot sum) s(n): 335551234392
• 149364217728 is an abundant number, because the sum of its proper divisors (335551234392) is greater than itself. Its abundance is 186187016664

Bases of 149364217728

• Binary: 10001011000110110011010001011110000000₂
• Hexadecimal: 0x22C6CD1780
• Base-36: 1WM7LK00

Squares and roots of 149364217728

• 149364217728 squared (149364217728²) is 22309669537497389481984
• 149364217728 cubed (149364217728³) is 3332266338238489142818675309412352
• The square root of 149364217728 is 386476.6716478499
• The cube root of 149364217728 is 5305.7753316663

Scales and comparisons

• 149,364,217,728 seconds is equal to 4,749 years, 16 weeks, 4 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 149,364,217,728 would take you about nine thousand, four hundred ninety-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 149364217728 cubic inches would be around 442.1 feet tall.

Recreational maths with 149364217728

• 149364217728 backwards is 827712463941
• 149364217728 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149364217728's digits is 54
• More coming soon!