138802213368

Names of 138802213368

• Cardinal: 138802213368 can be written as One hundred thirty-eight billion, eight hundred two million, two hundred thirteen thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38802213368 × 10¹¹

Factors of 138802213368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4776

Divisors of 138802213368

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 49 52 56 63 72 78 84 91 98 104 117 126 147 156 168 169 182 196 234 252 273 294 312 338 343 364 392 441 468 504 507 546 588 637 676 686 728 819 882 936 1014 1029 1092 1176 1183 1274 1352 1372 1521 1638 1764 1911 2028 2058 2184 2366 2401 2548 2744 3042 3087 3276 3528 3549 3822 4056 4116 4459 4732 4751 4802 5096 5733 6084 6174 6552 7098 7203 7644 8232 8281 8918 9464 9502 9604 10647 11466 12168 12348 13377 14196 14253 14406 15288 16562 17836 19004 19208 21294 21609 22932 24696 24843 26754 28392 28506 28812 31213 33124 33257 35672 38008 40131 42588 42759 43218 45864 49686 53508 57012 57624 57967 61763 62426 66248 66514 74529 80262 85176 85518 86436 93639 99372 99771 107016 114024 115934 123526 124852 133028 149058 160524 171036 172872 173901 185289 187278 198744 199542 231868 232799 247052 249704 266056 280917 298116 299313 321048 342072 347802 370578 374556 399084 405769 432341 463736 465598 494104 521703 555867 561834 596232 598626 695604 698397 741156 749112 798168 802919 811538 864682 931196 1043406 1111734 1123668 1197252 1217307 1297023 1391208 1396794 1482312 1605838 1623076 1629593 1729364 1862392 2086812 2095191 2223468 2247336 2394504 2408757 2434614 2594046 2793588 3026387 3211676 3246152 3259186 3458728 3651921 3891069 4173624 4190382 4446936 4817514 4869228 4888779 5188092 5587176 5620433 6052774 6423352 6518372 7226271 7303842 7782138 8380764 9079161 9635028 9738456 9777558 10376184 11240866 11407151 12105548 13036744 14452542 14607684 14666337 15564276 16761528 16861299 18158322 19270056 19555116 21184709 22481732 22814302 24211096 27237483 28905084 29215368 29332674 31128552 33722598 34221453 36316644 39110232 39343031 42369418 44963464 45628604 50583897 54474966 57810168 58665348 63554127 67445196 68442906 72633288 78686062 84738836 91257208 101167794 102664359 108949932 117330696 118029093 127108254 134890392 136885812 148292963 157372124 169477672 190662381 202335588 205328718 217899864 236058186 254216508 273771624 275401217 296585926 314744248 354087279 381324762 404671176 410657436 444878889 472116372 508433016 550802434 593171852 708174558 762649524 821314872 826203651 889757778 944232744 1101604868 1186343704 1334636667 1416349116 1525299048 1652407302 1779515556 1927808519 2203209736 2478610953 2669273334 2832698232 3304814604 3559031112 3855617038 4957221906 5338546668 5783425557 6609629208 7711234076 9914443812 10677093336 11566851114 15422468152 17350276671 19828887624 23133702228 34700553342 46267404456 69401106684 138802213368
• Sum of all divisors σ(n): 474979911120
• Sum of proper divisors (its aliquot sum) s(n): 336177697752
• 138802213368 is an abundant number, because the sum of its proper divisors (336177697752) is greater than itself. Its abundance is 197375484384

Bases of 138802213368

• Binary: 10000001010001010000011011000111111000₂
• Hexadecimal: 0x205141B1F8
• Base-36: 1RRJ95A0

Squares and roots of 138802213368

• 138802213368 squared (138802213368²) is 19266054435855797903424
• 138802213368 cubed (138802213368³) is 2674170998565159330270945105772032
• The square root of 138802213368 is 372561.6906875961
• The cube root of 138802213368 is 5177.6433350969

Scales and comparisons

• 138,802,213,368 seconds is equal to 4,413 years, 25 weeks, 2 hours, 22 minutes, 48 seconds.
• To count from 1 to 138,802,213,368 would take you about eight thousand, eight hundred twenty-six 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 138802213368 cubic inches would be around 431.5 feet tall.

Recreational maths with 138802213368

• 138802213368 backwards is 863312208831
• The number of decimal digits it has is: 12
• The sum of 138802213368's digits is 45
• More coming soon!