18980986710

Names of 18980986710

• Cardinal: 18980986710 can be written as Eighteen billion, nine hundred eighty million, nine hundred eighty-six thousand, seven hundred ten.

Scientific notation

• Scientific notation: 1.898098671 × 10¹⁰

Factors of 18980986710

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5470

Divisors of 18980986710

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 357 510 595 714 1190 1279 1785 2558 3570 3837 4157 6395 7674 8314 8953 12471 12790 17906 19185 20785 21743 24942 26859 29099 38370 41570 43486 44765 53718 58198 62355 65229 70669 87297 89530 108715 124710 130458 134295 141338 145495 152201 174594 212007 217430 268590 290990 304402 326145 353345 424014 436485 456603 494683 652290 706690 761005 872970 913206 989366 1060035 1484049 1522010 2120070 2283015 2473415 2968098 4566030 4946830 5316803 7420245 10633606 14840490 15950409 26584015 31900818 37217621 53168030 74435242 79752045 90385651 111652863 159504090 180771302 186088105 223305726 271156953 372176210 451928255 542313906 558264315 632699557 903856510 1116528630 1265399114 1355784765 1898098671 2711569530 3163497785 3796197342 6326995570 9490493355 18980986710
• Sum of all divisors σ(n): 55180984320
• Sum of proper divisors (its aliquot sum) s(n): 36199997610
• 18980986710 is an abundant number, because the sum of its proper divisors (36199997610) is greater than itself. Its abundance is 17219010900

Bases of 18980986710

• Binary: 10001101011010110101101111101010110₂
• Hexadecimal: 0x46B5ADF56
• Base-36: 8PWSF2U

Squares and roots of 18980986710

• 18980986710 squared (18980986710²) is 360277856485196624100
• 18980986710 cubed (18980986710³) is 6838429205852804433778965711000
• The square root of 18980986710 is 137771.5018064331
• The cube root of 18980986710 is 2667.5112622777

Scales and comparisons

• 18,980,986,710 seconds is equal to 603 years, 27 weeks, 6 days, 8 hours, 18 minutes, 30 seconds.
• To count from 1 to 18,980,986,710 would take you about one thousand, two hundred 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 18980986710 cubic inches would be around 222.3 feet tall.

Recreational maths with 18980986710

• 18980986710 backwards is 01768908981
• The number of decimal digits it has is: 11
• The sum of 18980986710's digits is 57
• More coming soon!