138308274650

Names of 138308274650

• Cardinal: 138308274650 can be written as One hundred thirty-eight billion, three hundred eight million, two hundred seventy-four thousand, six hundred fifty.

Scientific notation

• Scientific notation: 1.3830827465 × 10¹¹

Factors of 138308274650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1286

Divisors of 138308274650

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 5 7 10 13 14 25 26 29 35 49 50 58 65 70 91 98 130 137 145 175 182 203 245 274 290 325 350 377 406 455 490 637 650 685 725 754 910 959 1015 1093 1225 1274 1370 1421 1450 1781 1885 1918 2030 2186 2275 2450 2639 2842 3185 3425 3562 3770 3973 4550 4795 5075 5278 5465 6370 6713 6850 7105 7651 7946 8905 9425 9590 10150 10930 12467 13195 13426 14209 14210 15302 15925 17810 18473 18850 19865 23975 24934 26390 27325 27811 28418 31697 31850 33565 35525 36946 38255 39730 44525 47950 51649 53557 54650 55622 62335 63394 65975 67130 71045 71050 76510 87269 89050 92365 99325 99463 103298 107114 124670 131950 139055 142090 149741 158485 167825 174538 184730 191275 194677 198650 198926 221879 258245 267785 278110 299482 311675 316970 335650 355225 361543 382550 389354 412061 436345 443758 461825 497315 516490 535570 623350 695275 696241 710450 723086 748705 792425 824122 872690 923650 973385 994630 1048187 1109395 1291225 1338925 1390550 1392482 1497410 1553153 1584850 1807715 1946633 1946770 2060305 2096374 2181725 2218790 2486575 2530801 2582450 2677850 2884427 3106306 3481205 3615430 3743525 3893266 4120610 4342489 4363450 4866925 4973150 5061602 5240935 5546975 5768854 6962410 7337309 7487050 7765765 8684978 9038575 9733165 9733850 10301525 10481870 11093950 12654005 13626431 14422135 14674618 15531530 17406025 18077150 19466330 20190989 20603050 21712445 25308010 26204675 27252862 28844270 30397423 34812050 36686545 38828825 40381978 43424890 48665825 52409350 56452357 60794846 63270025 68132155 72110675 73373090 77657650 95385017 97331650 100954945 108562225 112904714 126540050 136264310 144221350 151987115 183432725 190770034 201909890 212781961 217124450 282261785 303974230 340660775 366865450 395166499 425563922 476925085 504774725 564523570 681321550 759935575 790332998 953850170 1009549450 1063909805 1411308925 1519871150 1975832495 2127819610 2384625425 2766165493 2822617850 3951664990 4769250850 5319549025 5532330986 9879162475 10639098050 13830827465 19758324950 27661654930 69154137325 138308274650
• Sum of all divisors σ(n): 336127080240
• Sum of proper divisors (its aliquot sum) s(n): 197818805590
• 138308274650 is an abundant number, because the sum of its proper divisors (197818805590) is greater than itself. Its abundance is 59510530940

Bases of 138308274650

• Binary: 10000000110011110100001100100111011010₂
• Hexadecimal: 0x2033D0C9DA
• Base-36: 1RJD6BQ2

Squares and roots of 138308274650

• 138308274650 squared (138308274650²) is 19129178836659832622500
• 138308274650 cubed (138308274650³) is 2645723720369715618975759769625000
• The square root of 138308274650 is 371898.2046877881
• The cube root of 138308274650 is 5171.4943502047

Scales and comparisons

• 138,308,274,650 seconds is equal to 4,397 years, 40 weeks, 2 days, 5 hours, 10 minutes, 50 seconds.
• To count from 1 to 138,308,274,650 would take you about eight thousand, seven hundred ninety-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 138308274650 cubic inches would be around 431 feet tall.

Recreational maths with 138308274650

• 138308274650 backwards is 056472803831
• The number of decimal digits it has is: 12
• The sum of 138308274650's digits is 47
• More coming soon!