18960227840

Names of 18960227840

• Cardinal: 18960227840 can be written as Eighteen billion, nine hundred sixty million, two hundred twenty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.896022784 × 10¹⁰

Factors of 18960227840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 317

Divisors of 18960227840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 83 85 116 128 136 145 160 166 170 181 232 256 272 290 320 332 340 362 415 464 493 512 544 580 640 664 680 724 830 905 928 986 1088 1160 1280 1328 1360 1411 1448 1660 1810 1856 1972 2176 2320 2407 2465 2560 2656 2720 2822 2896 3077 3320 3620 3712 3944 4352 4640 4814 4930 5249 5312 5440 5644 5792 6154 6640 7055 7240 7424 7888 8704 9280 9628 9860 10498 10624 10880 11288 11584 12035 12308 13280 14110 14480 14848 15023 15385 15776 18560 19256 19720 20996 21248 21760 22576 23168 24070 24616 26245 26560 28220 28960 30046 30770 31552 37120 38512 39440 40919 41992 42496 43520 45152 46336 48140 49232 52490 53120 56440 57920 60092 61540 63104 74240 75115 77024 78880 81838 83984 89233 90304 92672 96280 98464 104980 106240 112880 115840 120184 123080 126208 150230 154048 157760 163676 167968 178466 180608 192560 196928 204595 209960 212480 225760 231680 240368 246160 252416 255391 300460 308096 315520 327352 335936 356932 361216 385120 393856 409190 419920 435667 446165 451520 463360 480736 492320 510782 600920 616192 631040 654704 671872 713864 722432 770240 787712 818380 839840 871334 892330 903040 961472 984640 1021564 1201840 1232384 1262080 1276955 1309408 1343744 1427728 1540480 1575424 1636760 1679680 1742668 1784660 1806080 1922944 1969280 2043128 2178335 2403680 2553910 2618816 2687488 2855456 3080960 3273520 3359360 3485336 3569320 3612160 3845888 3938560 4086256 4356670 4807360 5107820 5237632 5710912 6161920 6547040 6718720 6970672 7138640 7406339 7691776 7877120 8172512 8713340 9614720 10215640 10475264 11421824 13094080 13437440 13941344 14277280 14812678 16345024 17426680 19229440 20431280 20950528 22843648 26188160 27882688 28554560 29625356 32690048 34853360 37031695 38458880 40862560 45687296 52376320 55765376 57109120 59250712 65380096 69706720 74063390 81725120 104752640 111530752 114218240 118501424 130760192 139413440 148126780 163450240 223061504 228436480 237002848 278826880 296253560 326900480 474005696 557653760 592507120 653800960 948011392 1115307520 1185014240 1896022784 2370028480 3792045568 4740056960 9480113920 18960227840
• Sum of all divisors σ(n): 50672381760
• Sum of proper divisors (its aliquot sum) s(n): 31712153920
• 18960227840 is an abundant number, because the sum of its proper divisors (31712153920) is greater than itself. Its abundance is 12751926080

Bases of 18960227840

• Binary: 10001101010000111100001111000000000₂
• Hexadecimal: 0x46A1E1E00
• Base-36: 8PKFHFK

Squares and roots of 18960227840

• 18960227840 squared (18960227840²) is 359490239744711065600
• 18960227840 cubed (18960227840³) is 6816016851815945238745186304000
• The square root of 18960227840 is 137696.1431558635
• The cube root of 18960227840 is 2666.5384516133

Scales and comparisons

• 18,960,227,840 seconds is equal to 602 years, 45 weeks, 4 days, 1 hour, 57 minutes, 20 seconds.
• To count from 1 to 18,960,227,840 would take you about one thousand, two hundred five 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 18960227840 cubic inches would be around 222.2 feet tall.

Recreational maths with 18960227840

• 18960227840 backwards is 04872206981
• The number of decimal digits it has is: 11
• The sum of 18960227840's digits is 47
• More coming soon!