146151789720

Names of 146151789720

• Cardinal: 146151789720 can be written as One hundred forty-six billion, one hundred fifty-one million, seven hundred eighty-nine thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4615178972 × 10¹¹

Factors of 146151789720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 16381

Divisors of 146151789720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 552 690 920 1380 2760 4451 8902 11897 13353 17804 22255 23794 26706 35608 35691 44510 47588 53412 59485 66765 71382 89020 95176 102373 106824 118970 133530 142764 178040 178455 204746 237940 267060 273631 285528 307119 356910 409492 475880 511865 534120 547262 614238 713820 818984 820893 1023730 1094524 1228476 1368155 1427640 1535595 1641786 2047460 2189048 2456952 2736310 3071190 3283572 4094920 4104465 5472620 6142380 6567144 8208930 10945240 12284760 16417860 32835720 52953547 105907094 158860641 211814188 264767735 317721282 423628376 529535470 635442564 794303205 1059070940 1217931581 1270885128 1588606410 2118141880 2435863162 3177212820 3653794743 4871726324 6089657905 6354425640 7307589486 9743452648 12179315810 14615178972 18268973715 24358631620 29230357944 36537947430 48717263240 73075894860 146151789720
• Sum of all divisors σ(n): 457659901440
• Sum of proper divisors (its aliquot sum) s(n): 311508111720
• 146151789720 is an abundant number, because the sum of its proper divisors (311508111720) is greater than itself. Its abundance is 165356322000

Bases of 146151789720

• Binary: 10001000000111010100110101010010011000₂
• Hexadecimal: 0x2207535498
• Base-36: 1V5302OO

Squares and roots of 146151789720

• 146151789720 squared (146151789720²) is 21360345638359097678400
• 146151789720 cubed (146151789720³) is 3121852744083978009742456986048000
• The square root of 146151789720 is 382298.0378186631
• The cube root of 146151789720 is 5267.4616126517

Scales and comparisons

• 146,151,789,720 seconds is equal to 4,647 years, 9 weeks, 15 hours, 22 minutes.
• To count from 1 to 146,151,789,720 would take you about nine thousand, two hundred ninety-four 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 146151789720 cubic inches would be around 439 feet tall.

Recreational maths with 146151789720

• 146151789720 backwards is 027987151641
• The number of decimal digits it has is: 12
• The sum of 146151789720's digits is 51
• More coming soon!