18041064720

Names of 18041064720

• Cardinal: 18041064720 can be written as Eighteen billion, forty-one million, sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.804106472 × 10¹⁰

Factors of 18041064720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 159

Divisors of 18041064720

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 29 30 35 40 42 48 56 58 60 70 80 84 87 105 112 113 116 120 140 145 168 174 203 210 226 232 240 280 290 336 339 348 406 420 435 452 464 560 565 580 609 678 696 791 812 840 841 870 904 1015 1130 1160 1218 1356 1392 1582 1624 1680 1682 1695 1740 1808 2030 2260 2320 2373 2436 2523 2712 3045 3164 3248 3277 3364 3390 3480 3955 4060 4205 4520 4746 4872 5046 5424 5887 6090 6328 6554 6728 6780 6960 7910 8120 8410 9040 9492 9744 9831 10092 11774 11865 12180 12615 12656 12769 13108 13456 13560 15820 16240 16385 16820 17661 18984 19662 20184 22939 23548 23730 24360 25230 25538 26216 27120 29435 31640 32770 33640 35322 37968 38307 39324 40368 45878 47096 47460 48720 49155 50460 51076 52432 58870 63280 63845 65540 67280 68817 70644 76614 78648 88305 89383 91756 94192 94920 95033 98310 100920 102152 114695 117740 127690 131080 137634 141288 153228 157296 176610 178766 183512 189840 190066 191535 196620 201840 204304 229390 235480 255380 262160 268149 275268 282576 285099 306456 344085 353220 357532 367024 370301 380132 383070 393240 446915 458780 470960 475165 510760 536298 550536 570198 612912 665231 688170 706440 715064 740602 760264 766140 786480 893830 917560 950330 1021520 1072596 1101072 1110903 1140396 1330462 1340745 1376340 1412880 1425495 1430128 1481204 1520528 1532280 1787660 1835120 1851505 1900660 1995693 2145192 2221806 2280792 2592107 2660924 2681490 2752680 2850990 2962408 3064560 3326155 3575320 3703010 3801320 3991386 4290384 4443612 4561584 5184214 5321848 5362980 5505360 5554515 5701980 5924816 6652310 7150640 7406020 7602640 7776321 7982772 8887224 9978465 10368428 10643696 10725960 10738729 11109030 11403960 12960535 13304620 14812040 15552642 15965544 17774448 19956930 20736856 21451920 21477458 22218060 22807920 25921070 26609240 29624080 31105284 31931088 32216187 38881605 39913860 41473712 42954916 44436120 51842140 53218480 53693645 62210568 64432374 75171103 77763210 79827720 85909832 88872240 103684280 107387290 124421136 128864748 150342206 155526420 159655440 161080935 171819664 207368560 214774580 225513309 257729496 300684412 311052840 322161870 375855515 429549160 451026618 515458992 601368824 622105680 644323740 751711030 859098320 902053236 1127566545 1202737648 1288647480 1503422060 1804106472 2255133090 2577294960 3006844120 3608212944 4510266180 6013688240 9020532360 18041064720
• Sum of all divisors σ(n): 66787945536
• Sum of proper divisors (its aliquot sum) s(n): 48746880816
• 18041064720 is an abundant number, because the sum of its proper divisors (48746880816) is greater than itself. Its abundance is 30705816096

Bases of 18041064720

• Binary: 10000110011010101001100110100010000₂
• Hexadecimal: 0x43354CD10
• Base-36: 8AD6MMO

Squares and roots of 18041064720

• 18041064720 squared (18041064720²) is 325480016231228678400
• 18041064720 cubed (18041064720³) is 5872006037894247072134466048000
• The square root of 18041064720 is 134317.0306401985
• The cube root of 18041064720 is 2622.7328437393

Scales and comparisons

• 18,041,064,720 seconds is equal to 573 years, 33 weeks, 5 days, 14 hours, 52 minutes.
• To count from 1 to 18,041,064,720 would take you about one thousand, one hundred 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 18041064720 cubic inches would be around 218.6 feet tall.

Recreational maths with 18041064720

• 18041064720 backwards is 02746014081
• The number of decimal digits it has is: 11
• The sum of 18041064720's digits is 33
• More coming soon!