162135154507520

Names of 162135154507520

• Cardinal: 162135154507520 can be written as One hundred sixty-two trillion, one hundred thirty-five billion, one hundred fifty-four million, five hundred seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.6213515450752 × 10¹⁴

Factors of 162135154507520

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25404651

Divisors of 162135154507520

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 4987 9974 19948 24935 39896 49870 79792 99740 159584 199480 319168 398960 638336 797920 1276672 1595840 3191680 6383360 25399657 50799314 101598628 126998285 203197256 253996570 406394512 507993140 812789024 1015986280 1625578048 2031972560 3251156096 4063945120 6502312192 8127890240 16255780480 32511560960 126668089459 253336178918 506672357836 633340447295 1013344715672 1266680894590 2026689431344 2533361789180 4053378862688 5066723578360 8106757725376 10133447156720 16213515450752 20266894313440 32427030901504 40533788626880 81067577253760 162135154507520
• Sum of all divisors σ(n): 388442252922864
• Sum of proper divisors (its aliquot sum) s(n): 226307098415344
• 162135154507520 is an abundant number, because the sum of its proper divisors (226307098415344) is greater than itself. Its abundance is 64171943907824

Bases of 162135154507520

• Binary: 100100110111011000001000010010100011111100000000₂
• Hexadecimal: 0x9376084A3F00
• Base-36: 1LGZV0SDFK

Squares and roots of 162135154507520

• 162135154507520 squared (162135154507520²) is 26287808327177382973736550400
• 162135154507520 cubed (162135154507520³) is 4262177864790975855972818961363535659008000
• The square root of 162135154507520 is 12733230.3249222661
• The cube root of 162135154507520 is 54528.7735733825

Scales and comparisons

• 162,135,154,507,520 seconds is equal to 5,155,396 years, 20 weeks, 4 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 162,135,154,507,520 would take you about twelve million, eight hundred eighty-eight thousand, four hundred ninety 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 162135154507520 cubic inches would be around 4544.1 feet tall.

Recreational maths with 162135154507520

• 162135154507520 backwards is 025705451531261
• The number of decimal digits it has is: 15
• The sum of 162135154507520's digits is 47
• More coming soon!