40689081664
40,689,081,664 is an even composite number composed of five prime numbers multiplied together.
40689081664 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 40689081664:
26 × 7 × 11 × 17 × 485689
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 17 × 485689)See below for interesting mathematical facts about the number 40689081664 from the Numbermatics database.
Names of 40689081664
- Cardinal: 40689081664 can be written as Forty billion, six hundred eighty-nine million, eighty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.0689081664 × 1010
Factors of 40689081664
Divisors of 40689081664
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 11 14 16 17 22 28 32 34 44 56 64 68 77 88 112 119 136 154 176 187 224 238 272 308 352 374 448 476 544 616 704 748 952 1088 1232 1309 1496 1904 2464 2618 2992 3808 4928 5236 5984 7616 10472 11968 20944 41888 83776 485689 971378 1942756 3399823 3885512 5342579 6799646 7771024 8256713 10685158 13599292 15542048 16513426 21370316 27198584 31084096 33026852 37398053 42740632 54397168 57796991 66053704 74796106 85481264 90823843 108794336 115593982 132107408 149592212 170962528 181647686 217588672 231187964 264214816 299184424 341925056 363295372 462375928 528429632 598368848 635766901 726590744 924751856 1196737696 1271533802 1453181488 1849503712 2393475392 2543067604 2906362976 3699007424 5086135208 5812725952 10172270416 20344540832 40689081664
- Sum of all divisors σ(n): 106587584640
- Sum of proper divisors (its aliquot sum) s(n): 65898502976
- 40689081664 is an abundant number, because the sum of its proper divisors (65898502976) is greater than itself. Its abundance is 25209421312
Bases of 40689081664
- Binary: 1001011110010100001000011101010000002
- Hexadecimal: 0x979421D40
- Base-36: IOX88CG
Squares and roots of 40689081664
- 40689081664 squared (406890816642) is 1655601366659661008896
- 40689081664 cubed (406890816643) is 67364899211044953685525974482944
-
The
square root of 40689081664 is 201715.3481121355 -
The
cube root of 40689081664 is 3439.4787401995
Scales and comparisons
How big is 40689081664?- 40,689,081,664 seconds is equal to 1,293 years, 40 weeks, 6 days, 10 hours, 41 minutes, 4 seconds.
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To count from 1 to 40,689,081,664 would take you about two thousand, five hundred eighty-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 40689081664 cubic inches would be around 286.6 feet tall.
Recreational maths with 40689081664
- 40689081664 backwards is 46618098604
- The number of decimal digits it has is: 11
- The sum of 40689081664's digits is 52
- More coming soon!
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Keywords: Divisors of 40689081664, math, Factors of 40689081664, curriculum, school, college, exams, university, Prime factorization of 40689081664, STEM, science, technology, engineering, physics, economics, calculator, forty billion, six hundred eighty-nine million, eighty-one thousand, six hundred sixty-four.