1355949972
1,355,949,972 is an even composite number composed of six prime numbers multiplied together.
1355949972 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1355949972:
22 × 32 × 13 × 19 × 109 × 1399
(2 × 2 × 3 × 3 × 13 × 19 × 109 × 1399)See below for interesting mathematical facts about the number 1355949972 from the Numbermatics database.
Names of 1355949972
- Cardinal: 1355949972 can be written as One billion, three hundred fifty-five million, nine hundred forty-nine thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.355949972 × 109
Factors of 1355949972
Divisors of 1355949972
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 109 114 117 156 171 218 228 234 247 327 342 436 468 494 654 684 741 981 988 1308 1399 1417 1482 1962 2071 2223 2798 2834 2964 3924 4142 4197 4251 4446 5596 5668 6213 8284 8394 8502 8892 12426 12591 12753 16788 17004 18187 18639 24852 25182 25506 26581 26923 36374 37278 50364 51012 53162 53846 54561 72748 74556 79743 80769 106324 107692 109122 152491 159486 161538 163683 218244 239229 242307 304982 318972 323076 327366 345553 457473 478458 484614 609964 654732 691106 914946 956916 969228 1036659 1372419 1382212 1829892 1982383 2073318 2744838 2897329 3109977 3964766 4146636 5489676 5794658 5947149 6219954 7929532 8691987 11589316 11894298 12439908 17383974 17841447 23788596 26075961 34767948 35682894 37665277 52151922 71365788 75330554 104303844 112995831 150661108 225991662 338987493 451983324 677974986 1355949972
- Sum of all divisors σ(n): 3923920000
- Sum of proper divisors (its aliquot sum) s(n): 2567970028
- 1355949972 is an abundant number, because the sum of its proper divisors (2567970028) is greater than itself. Its abundance is 1212020056
Bases of 1355949972
- Binary: 10100001101001000100111100101002
- Hexadecimal: 0x50D22794
- Base-36: MFAPP0
Squares and roots of 1355949972
- 1355949972 squared (13559499722) is 1838600326566800784
- 1355949972 cubed (13559499723) is 2493050061327444379194378048
-
The
square root of 1355949972 is 36823.2259857825 -
The
cube root of 1355949972 is 1106.8307651291
Scales and comparisons
How big is 1355949972?- 1,355,949,972 seconds is equal to 43 years, 5 weeks, 6 days, 20 hours, 46 minutes, 12 seconds.
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To count from 1 to 1,355,949,972 would take you about eighty-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 1355949972 cubic inches would be around 92.2 feet tall.
Recreational maths with 1355949972
- 1355949972 backwards is 2799495531
- The number of decimal digits it has is: 10
- The sum of 1355949972's digits is 54
- More coming soon!
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Keywords: Divisors of 1355949972, math, Factors of 1355949972, curriculum, school, college, exams, university, Prime factorization of 1355949972, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred fifty-five million, nine hundred forty-nine thousand, nine hundred seventy-two.