17998142750

Names of 17998142750

• Cardinal: 17998142750 can be written as Seventeen billion, nine hundred ninety-eight million, one hundred forty-two thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 1.799814275 × 10¹⁰

Factors of 17998142750

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3369

Divisors of 17998142750

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 25 31 35 50 62 70 103 125 155 175 206 217 250 310 350 434 515 721 775 875 1030 1085 1442 1550 1750 2170 2575 3193 3221 3605 3875 5150 5425 6386 6442 7210 7750 10850 12875 15965 16105 18025 22351 22547 25750 27125 31930 32210 36050 44702 45094 54250 79825 80525 90125 99851 111755 112735 159650 161050 180250 199702 223510 225470 331763 399125 402625 499255 558775 563675 663526 698957 798250 805250 998510 1117550 1127350 1397914 1658815 2322341 2496275 2793875 2818375 3317630 3494785 4644682 4992550 5587750 5636750 6989570 8294075 10284653 11611705 12481375 16588150 17473925 20569306 23223410 24962750 34947850 41470375 51423265 58058525 71992571 82940750 87369625 102846530 116117050 143985142 174739250 257116325 290292625 359962855 514232650 580585250 719925710 1285581625 1799814275 2571163250 3599628550 8999071375 17998142750
• Sum of all divisors σ(n): 40146223104
• Sum of proper divisors (its aliquot sum) s(n): 22148080354
• 17998142750 is an abundant number, because the sum of its proper divisors (22148080354) is greater than itself. Its abundance is 4149937604

Bases of 17998142750

• Binary: 10000110000110001011101110100011110₂
• Hexadecimal: 0x430C5DD1E
• Base-36: 89NMNTQ

Squares and roots of 17998142750

• 17998142750 squared (17998142750²) is 323933142449377562500
• 17998142750 cubed (17998142750³) is 5830194939259982018522046875000
• The square root of 17998142750 is 134157.1569093501
• The cube root of 17998142750 is 2620.6512545909

Scales and comparisons

• 17,998,142,750 seconds is equal to 572 years, 14 weeks, 5 days, 20 hours, 5 minutes, 50 seconds.
• To count from 1 to 17,998,142,750 would take you about one thousand, one hundred forty-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 17998142750 cubic inches would be around 218.4 feet tall.

Recreational maths with 17998142750

• 17998142750 backwards is 05724189971
• The number of decimal digits it has is: 11
• The sum of 17998142750's digits is 53
• More coming soon!