20737149440
20,737,149,440 is an even composite number composed of five prime numbers multiplied together.
20737149440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 20737149440:
29 × 5 × 7 × 17 × 68071
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 17 × 68071)See below for interesting mathematical facts about the number 20737149440 from the Numbermatics database.
Names of 20737149440
- Cardinal: 20737149440 can be written as Twenty billion, seven hundred thirty-seven million, one hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.073714944 × 1010
Factors of 20737149440
Divisors of 20737149440
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 20 28 32 34 35 40 56 64 68 70 80 85 112 119 128 136 140 160 170 224 238 256 272 280 320 340 448 476 512 544 560 595 640 680 896 952 1088 1120 1190 1280 1360 1792 1904 2176 2240 2380 2560 2720 3584 3808 4352 4480 4760 5440 7616 8704 8960 9520 10880 15232 17920 19040 21760 30464 38080 43520 60928 68071 76160 136142 152320 272284 304640 340355 476497 544568 680710 952994 1089136 1157207 1361420 1905988 2178272 2314414 2382485 2722840 3811976 4356544 4628828 4764970 5445680 5786035 7623952 8100449 8713088 9257656 9529940 10891360 11572070 15247904 16200898 17426176 18515312 19059880 21782720 23144140 30495808 32401796 34852352 37030624 38119760 40502245 43565440 46288280 60991616 64803592 74061248 76239520 81004490 87130880 92576560 121983232 129607184 148122496 152479040 162008980 174261760 185153120 243966464 259214368 296244992 304958080 324017960 370306240 518428736 592489984 609916160 648035920 740612480 1036857472 1219832320 1296071840 1481224960 2073714944 2592143680 2962449920 4147429888 5184287360 10368574720 20737149440
- Sum of all divisors σ(n): 60166934784
- Sum of proper divisors (its aliquot sum) s(n): 39429785344
- 20737149440 is an abundant number, because the sum of its proper divisors (39429785344) is greater than itself. Its abundance is 18692635904
Bases of 20737149440
- Binary: 100110101000000011111001010000000002
- Hexadecimal: 0x4D407CA00
- Base-36: 9IYD2WW
Squares and roots of 20737149440
- 20737149440 squared (207371494402) is 430029366896892313600
- 20737149440 cubed (207371494403) is 8917583244929444978710544384000
-
The
square root of 20737149440 is 144003.9910558037 -
The
cube root of 20737149440 is 2747.3649443205
Scales and comparisons
How big is 20737149440?- 20,737,149,440 seconds is equal to 659 years, 19 weeks, 4 days, 7 hours, 17 minutes, 20 seconds.
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To count from 1 to 20,737,149,440 would take you about one thousand, three hundred eighteen 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 20737149440 cubic inches would be around 228.9 feet tall.
Recreational maths with 20737149440
- 20737149440 backwards is 04494173702
- The number of decimal digits it has is: 11
- The sum of 20737149440's digits is 41
- More coming soon!
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