89720018089000

Names of 89720018089000

• Cardinal: 89720018089000 can be written as Eighty-nine trillion, seven hundred twenty billion, eighteen million, eighty-nine thousand.

Scientific notation

• Scientific notation: 8.9720018089 × 10¹³

Factors of 89720018089000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 23061

Divisors of 89720018089000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 169 200 250 260 325 338 500 520 650 676 845 1000 1300 1352 1625 1690 2600 3250 3380 4225 6500 6760 8450 13000 16900 21125 23041 33800 42250 46082 84500 92164 115205 169000 184328 230410 299533 460820 576025 599066 921640 1152050 1198132 1497665 2304100 2396264 2880125 2995330 3893929 4608200 5760250 5990660 7488325 7787858 11520500 11981320 14976650 15575716 19469645 23041000 29953300 31151432 37441625 38939290 59906600 74883250 77878580 97348225 149766500 155757160 194696450 299533000 389392900 486741125 530887681 778785800 973482250 1061775362 1946964500 2123550724 2654438405 3893929000 4247101448 5308876810 6901539853 10617753620 13272192025 13803079706 21235507240 26544384050 27606159412 34507699265 53088768100 55212318824 66360960125 69015398530 89720018089 106177536200 132721920250 138030797060 172538496325 179440036178 265443840500 276061594120 345076992650 358880072356 448600090445 530887681000 690153985300 717760144712 862692481625 897200180890 1380307970600 1725384963250 1794400361780 2243000452225 3450769926500 3588800723560 4486000904450 6901539853000 8972001808900 11215002261125 17944003617800 22430004522250 44860009044500 89720018089000
• Sum of all divisors σ(n): 227346589803060
• Sum of proper divisors (its aliquot sum) s(n): 137626571714060
• 89720018089000 is an abundant number, because the sum of its proper divisors (137626571714060) is greater than itself. Its abundance is 47906553625060

Bases of 89720018089000

• Binary: 10100011001100110010001110011101011010000101000₂
• Hexadecimal: 0x519991CEB428
• Base-36: VSWT29NAG

Squares and roots of 89720018089000

• 89720018089000 squared (89720018089000²) is 8049681645890487211921000000
• 89720018089000 cubed (89720018089000³) is 722217582879985805166575296438969000000000
• The square root of 89720018089000 is 9472065.1438321517
• The cube root of 89720018089000 is 44767.5283686355

Scales and comparisons

• 89,720,018,089,000 seconds is equal to 2,852,819 years, 2 weeks, 5 days, 6 hours, 56 minutes, 40 seconds.
• To count from 1 to 89,720,018,089,000 would take you about seven million, one hundred thirty-two thousand and forty-seven 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 89720018089000 cubic inches would be around 3730.6 feet tall.

Recreational maths with 89720018089000

• 89720018089000 backwards is 00098081002798
• 89720018089000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 89720018089000's digits is 52
• More coming soon!