42269939728640

Names of 42269939728640

• Cardinal: 42269939728640 can be written as Forty-two trillion, two hundred sixty-nine billion, nine hundred thirty-nine million, seven hundred twenty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.226993972864 × 10¹³

Factors of 42269939728640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3897

Divisors of 42269939728640

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 520 640 676 832 845 1040 1280 1352 1664 1690 2080 2197 2704 3328 3380 3877 4160 4394 5408 6760 7754 8320 8788 10816 10985 13520 15508 16640 17576 19385 21632 21970 27040 31016 35152 38770 43264 43940 50401 54080 62032 70304 77540 87880 100802 108160 124064 140608 155080 175760 201604 216320 248128 252005 281216 310160 351520 403208 496256 504010 562432 620320 655213 703040 806416 992512 1008020 1240640 1310426 1406080 1612832 2016040 2481280 2620852 2812160 3225664 3276065 4032080 4962560 5241704 6451328 6552130 8064160 8517769 10483408 12902656 13104260 15031129 16128320 17035538 20966816 26208520 30062258 32256640 34071076 41933632 42588845 52417040 60124516 64513280 68142152 75155645 83867264 85177690 104834080 120249032 136284304 150311290 167734528 170355380 195404677 209668160 240498064 272568608 300622580 340710760 390809354 419336320 480996128 545137216 601245160 681421520 781618708 838672640 961992256 977023385 1090274432 1202490320 1362843040 1563237416 1923984512 1954046770 2180548864 2404980640 2540260801 2725686080 3126474832 3847969024 3908093540 4809961280 5080521602 5451372160 6252949664 7816187080 9619922560 10161043204 10902744320 12505899328 12701304005 15632374160 19239845120 20322086408 25011798656 25402608010 31264748320 33023390413 40644172816 50023597312 50805216020 62529496640 66046780826 81288345632 101610432040 125058993280 132093561652 162576691264 165116952065 203220864080 250117986560 264187123304 325153382528 330233904130 406441728160 528374246608 650306765056 660467808260 812883456320 1056748493216 1320935616520 1625766912640 2113496986432 2641871233040 3251533825280 4226993972864 5283742466080 8453987945728 10567484932160 21134969864320 42269939728640
• Sum of all divisors σ(n): 109711648879560
• Sum of proper divisors (its aliquot sum) s(n): 67441709150920
• 42269939728640 is an abundant number, because the sum of its proper divisors (67441709150920) is greater than itself. Its abundance is 25171769422280

Bases of 42269939728640

• Binary: 1001100111000110111100101111100000000100000000₂
• Hexadecimal: 0x2671BCBE0100
• Base-36: EZEJIQJ28

Squares and roots of 42269939728640

• 42269939728640 squared (42269939728640²) is 1786747804662858236836249600
• 42269939728640 cubed (42269939728640³) is 75525722013378853626260849269139308544000
• The square root of 42269939728640 is 6501533.6443519233
• The cube root of 42269939728640 is 34834.5771317635

Scales and comparisons

• 42,269,939,728,640 seconds is equal to 1,344,053 years, 17 weeks, 2 days, 12 hours, 37 minutes, 20 seconds.
• To count from 1 to 42,269,939,728,640 would take you about three million, three hundred sixty thousand, one hundred thirty-three 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 42269939728640 cubic inches would be around 2902.9 feet tall.

Recreational maths with 42269939728640

• 42269939728640 backwards is 04682793996224
• The number of decimal digits it has is: 14
• The sum of 42269939728640's digits is 71
• More coming soon!