1388120770530

Names of 1388120770530

• Cardinal: 1388120770530 can be written as One trillion, three hundred eighty-eight billion, one hundred twenty million, seven hundred seventy thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.38812077053 × 10¹²

Factors of 1388120770530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15583

Divisors of 1388120770530

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 65 78 90 117 130 135 169 195 234 270 338 351 390 507 585 702 845 1014 1170 1521 1690 1755 2293 2535 3042 3510 4563 4586 5070 6879 7605 9126 11465 13267 13758 15210 20637 22815 22930 26534 29809 34395 39801 41274 45630 59618 61911 66335 68790 79602 89427 103185 119403 123822 132670 149045 172471 178854 199005 206370 238806 268281 298090 309555 344942 358209 387517 398010 447135 517413 536562 597015 619110 716418 775034 804843 862355 894270 1034826 1162551 1194030 1341405 1552239 1609686 1724710 1791045 1937585 2242123 2325102 2587065 2682810 3104478 3487653 3582090 3875170 4024215 4484246 4656717 5174130 5812755 6726369 6975306 7761195 8048430 9313434 10462959 11210615 11625510 13452738 15522390 17438265 20179107 20925918 22421230 23283585 30421231 33631845 34876530 40358214 46567170 52314795 60537321 60842462 67263690 91263693 100895535 104629590 121074642 152106155 182527386 201791070 273791079 302686605 304212310 395476003 456318465 547582158 605373210 790952006 821373237 912636930 1186428009 1368955395 1642746474 1977380015 2372856018 2737910790 3559284027 3954760030 4106866185 5141188039 5932140045 7118568054 8213732370 10282376078 10677852081 11864280090 15423564117 17796420135 21355704162 25705940195 30847128234 35592840270 46270692351 51411880390 53389260405 77117820585 92541384702 106778520810 138812077053 154235641170 231353461755 277624154106 462706923510 694060385265 1388120770530
• Sum of all divisors σ(n): 4010351713920
• Sum of proper divisors (its aliquot sum) s(n): 2622230943390
• 1388120770530 is an abundant number, because the sum of its proper divisors (2622230943390) is greater than itself. Its abundance is 1234110172860

Bases of 1388120770530

• Binary: 10100001100110010011100100000011111100010₂
• Hexadecimal: 0x143327207E2
• Base-36: HPOZ9LGI

Squares and roots of 1388120770530

• 1388120770530 squared (1388120770530²) is 1926879273576800916480900
• 1388120770530 cubed (1388120770530³) is 2674741141955715557317877084027877000
• The square root of 1388120770530 is 1178185.3718876329
• The cube root of 1388120770530 is 11155.1586404597

Scales and comparisons

• 1,388,120,770,530 seconds is equal to 44,137 years, 49 weeks, 1 day, 14 hours, 55 minutes, 30 seconds.
• To count from 1 to 1,388,120,770,530 would take you about one hundred ten thousand, three hundred forty-four 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 1388120770530 cubic inches would be around 929.6 feet tall.

Recreational maths with 1388120770530

• 1388120770530 backwards is 0350770218831
• 1388120770530 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1388120770530's digits is 45
• More coming soon!