1402752090640

Names of 1402752090640

• Cardinal: 1402752090640 can be written as One trillion, four hundred two billion, seven hundred fifty-two million, ninety thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.40275209064 × 10¹²

Factors of 1402752090640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 71594

Divisors of 1402752090640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2480 9049 18098 36196 45245 62507 72392 90490 125014 144784 180980 250028 280519 312535 361960 500056 561038 625070 723920 1000112 1122076 1250140 1402595 1937717 2244152 2500280 2805190 3875434 4488304 5000560 5610380 7750868 9688585 11220760 15501736 19377170 22441520 31003472 38754340 77508680 155017360 565625843 1131251686 2262503372 2828129215 4525006744 5656258430 9050013488 11312516860 17534401133 22625033720 35068802266 45250067440 70137604532 87672005665 140275209064 175344011330 280550418128 350688022660 701376045320 1402752090640
• Sum of all divisors σ(n): 3367030924800
• Sum of proper divisors (its aliquot sum) s(n): 1964278834160
• 1402752090640 is an abundant number, because the sum of its proper divisors (1964278834160) is greater than itself. Its abundance is 561526743520

Bases of 1402752090640

• Binary: 10100011010011010100010100100001000010000₂
• Hexadecimal: 0x1469A8A4210
• Base-36: HWEYDKB4

Squares and roots of 1402752090640

• 1402752090640 squared (1402752090640²) is 1967713427794890775609600
• 1402752090640 cubed (1402752090640³) is 2760214124619683720596817520454144000
• The square root of 1402752090640 is 1184378.3562021049
• The cube root of 1402752090640 is 11194.2149403307

Scales and comparisons

• 1,402,752,090,640 seconds is equal to 44,603 years, 9 weeks, 1 day, 14 hours, 30 minutes, 40 seconds.
• To count from 1 to 1,402,752,090,640 would take you about one hundred eleven thousand, five hundred 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 1402752090640 cubic inches would be around 932.9 feet tall.

Recreational maths with 1402752090640

• 1402752090640 backwards is 0460902572041
• 1402752090640 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1402752090640's digits is 40
• More coming soon!