18348689970

Names of 18348689970

• Cardinal: 18348689970 can be written as Eighteen billion, three hundred forty-eight million, six hundred eighty-nine thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.834868997 × 10¹⁰

Factors of 18348689970

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1463

Divisors of 18348689970

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 169 195 234 270 338 351 379 390 507 585 702 758 845 1014 1061 1137 1170 1521 1690 1755 1895 2122 2274 2535 3042 3183 3411 3510 3790 4563 4927 5070 5305 5685 6366 6822 7605 9126 9549 9854 10233 10610 11370 13793 14781 15210 15915 17055 19098 20466 22815 24635 27586 28647 29562 31830 34110 41379 44343 45630 47745 49270 51165 57294 64051 68965 73905 82758 88686 95490 102330 124137 128102 133029 137930 143235 147810 179309 192153 206895 221715 248274 266058 286470 320255 358618 372411 384306 402119 413790 443430 537927 576459 620685 640510 665145 744822 804238 896545 960765 1075854 1152918 1206357 1241370 1330290 1613781 1729377 1793090 1862055 1921530 2010595 2412714 2689635 2882295 3227562 3458754 3619071 3724110 4021190 4841343 5227547 5379270 5764590 6031785 7238142 8068905 8646885 9682686 10455094 10857213 12063570 15682641 16137810 17293770 18095355 21714426 24206715 26137735 31365282 36190710 47047923 48413430 52275470 54286065 67958111 78413205 94095846 108572130 135916222 141143769 156826410 203874333 235239615 282287538 339790555 407748666 470479230 611622999 679581110 705718845 1019371665 1223245998 1411437690 1834868997 2038743330 3058114995 3669737994 6116229990 9174344985 18348689970
• Sum of all divisors σ(n): 53173065600
• Sum of proper divisors (its aliquot sum) s(n): 34824375630
• 18348689970 is an abundant number, because the sum of its proper divisors (34824375630) is greater than itself. Its abundance is 16475685660

Bases of 18348689970

• Binary: 10001000101101010101100101000110010₂
• Hexadecimal: 0x445AACA32
• Base-36: 8FGC3SI

Squares and roots of 18348689970

• 18348689970 squared (18348689970²) is 336674423615178600900
• 18348689970 cubed (18348689970³) is 6177534619743358734092462973000
• The square root of 18348689970 is 135457.3363461721
• The cube root of 18348689970 is 2637.5559896773

Scales and comparisons

• 18,348,689,970 seconds is equal to 583 years, 22 weeks, 3 days, 2 hours, 19 minutes, 30 seconds.
• To count from 1 to 18,348,689,970 would take you about one thousand, one hundred sixty-six 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 18348689970 cubic inches would be around 219.8 feet tall.

Recreational maths with 18348689970

• 18348689970 backwards is 07998684381
• The number of decimal digits it has is: 11
• The sum of 18348689970's digits is 63
• More coming soon!