138022907715

Names of 138022907715

• Cardinal: 138022907715 can be written as One hundred thirty-eight billion, twenty-two million, nine hundred seven thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.38022907715 × 10¹¹

Factors of 138022907715

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 620

Divisors of 138022907715

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 49 55 63 77 81 99 105 135 147 163 165 189 231 243 245 297 315 385 405 431 441 489 495 539 567 693 729 735 815 891 945 1141 1155 1215 1293 1323 1467 1485 1617 1701 1793 2079 2155 2205 2445 2673 2695 2835 3017 3423 3465 3645 3879 3969 4401 4455 4741 4851 5103 5379 5705 6237 6465 6615 7335 7987 8019 8085 8505 8965 9051 10269 10395 11637 11907 12551 13203 13365 14223 14553 15085 16137 17115 18711 19395 19845 21119 22005 23705 23961 24255 25515 26895 27153 30807 31185 33187 34911 35721 37653 39609 39935 40095 42669 43659 45255 48411 51345 56133 58185 59535 62755 63357 66015 70253 71115 71883 72765 80685 81459 87857 92421 93555 99561 104733 105595 112959 118827 119805 128007 130977 135765 145233 154035 165935 174555 178605 188265 190071 198045 210759 213345 215649 218295 232309 242055 244377 263571 277263 280665 298683 314199 316785 338877 351265 359415 384021 392931 407295 435699 439285 462105 491771 497805 523665 564795 570213 594135 632277 640035 646947 654885 696927 726165 733131 772783 790713 831789 896049 950355 1016631 1053795 1078245 1152063 1161545 1221885 1307097 1317855 1386315 1475313 1493415 1570995 1694385 1710639 1896831 1920105 1940841 1964655 2090781 2178495 2199393 2318349 2372139 2458855 2688147 2851065 3049893 3161385 3234735 3442397 3456189 3484635 3665655 3863915 3953565 4158945 4425939 4480245 5083155 5131917 5409481 5690493 5760315 5822523 6272343 6535485 6955047 7116417 7376565 8064441 8553195 9149679 9484155 9704205 10327191 10453905 10996965 11591745 11860695 13277817 13440735 15249465 15395751 16228443 17071479 17211985 17280945 18817029 20865141 21349251 22129695 24193323 25659585 27047405 28452465 29112615 30981573 31361715 34775235 35582085 37866367 39833451 40322205 45748395 48685329 51214437 51635955 56451087 62595423 64047753 66389085 76978755 81142215 85357395 92944719 94085145 104325705 106746255 113599101 119500353 120966615 146055987 154907865 169353261 187786269 189331835 199167255 243426645 256072185 278834157 282255435 312977115 320238765 340797303 358501059 438167961 464723595 563358807 567995505 597501765 730279935 836502471 846766305 938931345 1022391909 1314503883 1394170785 1703986515 1792505295 2190839805 2509507413 2816794035 3067175727 3943511649 4182512355 5111959545 6572519415 9201527181 12547537065 15335878635 19717558245 27604581543 46007635905 138022907715
• Sum of all divisors σ(n): 317800889856
• Sum of proper divisors (its aliquot sum) s(n): 179777982141
• 138022907715 is an abundant number, because the sum of its proper divisors (179777982141) is greater than itself. Its abundance is 41755074426

Bases of 138022907715

• Binary: 10000000100010110011100110111101000011₂
• Hexadecimal: 0x2022CE6F43
• Base-36: 1REN9X6R

Squares and roots of 138022907715

• 138022907715 squared (138022907715²) is 19050323054103406521225
• 138022907715 cubed (138022907715³) is 2629380980837451430346167363750875
• The square root of 138022907715 is 371514.3438886311
• The cube root of 138022907715 is 5167.9351762445

Scales and comparisons

• 138,022,907,715 seconds is equal to 4,388 years, 36 weeks, 3 days, 8 hours, 35 minutes, 15 seconds.
• To count from 1 to 138,022,907,715 would take you about eight thousand, seven hundred seventy-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 138022907715 cubic inches would be around 430.7 feet tall.

Recreational maths with 138022907715

• 138022907715 backwards is 517709220831
• 138022907715 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138022907715's digits is 45
• More coming soon!