18002338120

Names of 18002338120

• Cardinal: 18002338120 can be written as Eighteen billion, two million, three hundred thirty-eight thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.800233812 × 10¹⁰

Factors of 18002338120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 908

Divisors of 18002338120

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 19 20 26 29 38 40 52 58 65 76 83 95 104 116 130 145 152 166 190 232 247 260 290 332 377 380 415 494 520 551 580 664 754 757 760 830 988 1079 1102 1160 1235 1508 1514 1577 1660 1885 1976 2158 2204 2407 2470 2755 3016 3028 3154 3320 3770 3785 4316 4408 4814 4940 5395 5510 6056 6308 7163 7540 7570 7885 8632 9628 9841 9880 10790 11020 12035 12616 14326 14383 15080 15140 15770 19256 19682 20501 21580 21953 22040 24070 28652 28766 30280 31291 31540 35815 39364 41002 43160 43906 45733 48140 49205 57304 57532 62582 62831 63080 71630 71915 78728 82004 87812 91466 96280 98410 102505 109765 115064 125164 125662 143260 143830 156455 164008 175624 182932 186979 196820 205010 219530 228665 250328 251324 285389 286520 287660 312910 314155 365864 373958 393640 410020 417107 439060 457330 502648 570778 575320 594529 625820 628310 747916 816803 820040 834214 878120 914660 934895 1141556 1189058 1193789 1251640 1256620 1426945 1495832 1633606 1668428 1822099 1829320 1869790 2085535 2283112 2378116 2387578 2513240 2853890 2972645 3267212 3336856 3644198 3739580 4084015 4171070 4756232 4775156 5422391 5707780 5945290 5968945 6534424 7288396 7479160 8168030 8342140 9110495 9550312 10844782 11415560 11890580 11937890 14576792 15519257 16336060 16684280 18220990 21689564 23687287 23781160 23875780 27111955 31038514 32672120 34619881 36441980 43379128 47374574 47751560 54223910 62077028 69239762 72883960 77596285 94749148 108447820 118436435 124154056 138479524 155192570 173099405 189498296 216895640 236872870 276959048 310385140 346198810 450058453 473745740 620770280 692397620 900116906 947491480 1384795240 1800233812 2250292265 3600467624 4500584530 9001169060 18002338120
• Sum of all divisors σ(n): 48136032000
• Sum of proper divisors (its aliquot sum) s(n): 30133693880
• 18002338120 is an abundant number, because the sum of its proper divisors (30133693880) is greater than itself. Its abundance is 12131355760

Bases of 18002338120

• Binary: 10000110001000001011110000101001000₂
• Hexadecimal: 0x43105E148
• Base-36: 89Q4KZS

Squares and roots of 18002338120

• 18002338120 squared (18002338120²) is 324084177786805134400
• 18002338120 cubed (18002338120³) is 5834272947860259304020843328000
• The square root of 18002338120 is 134172.7920258053
• The cube root of 18002338120 is 2620.8548635157

Scales and comparisons

• 18,002,338,120 seconds is equal to 572 years, 21 weeks, 5 days, 9 hours, 28 minutes, 40 seconds.
• To count from 1 to 18,002,338,120 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 18002338120 cubic inches would be around 218.4 feet tall.

Recreational maths with 18002338120

• 18002338120 backwards is 02183320081
• The number of decimal digits it has is: 11
• The sum of 18002338120's digits is 28
• More coming soon!