20729042400
20,729,042,400 is an even composite number composed of six prime numbers multiplied together.
20729042400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 20729042400:
25 × 3 × 52 × 112 × 41 × 1741
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 41 × 1741)See below for interesting mathematical facts about the number 20729042400 from the Numbermatics database.
Names of 20729042400
- Cardinal: 20729042400 can be written as Twenty billion, seven hundred twenty-nine million, forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.07290424 × 1010
Factors of 20729042400
Divisors of 20729042400
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 41 44 48 50 55 60 66 75 80 82 88 96 100 110 120 121 123 132 150 160 164 165 176 200 205 220 240 242 246 264 275 300 328 330 352 363 400 410 440 451 480 484 492 528 550 600 605 615 656 660 726 800 820 825 880 902 968 984 1025 1056 1100 1200 1210 1230 1312 1320 1353 1452 1640 1650 1741 1760 1804 1815 1936 1968 2050 2200 2255 2400 2420 2460 2640 2706 2904 3025 3075 3280 3300 3482 3608 3630 3872 3936 4100 4400 4510 4840 4920 4961 5223 5280 5412 5808 6050 6150 6560 6600 6765 6964 7216 7260 8200 8705 8800 9020 9075 9680 9840 9922 10446 10824 11275 11616 12100 12300 13200 13530 13928 14432 14520 14883 16400 17410 18040 18150 19151 19360 19680 19844 20892 21648 22550 24200 24600 24805 26115 26400 27060 27856 29040 29766 32800 33825 34820 36080 36300 38302 39688 41784 43296 43525 45100 48400 49200 49610 52230 54120 55712 57453 58080 59532 67650 69640 71381 72160 72600 74415 76604 79376 83568 87050 90200 95755 96800 98400 99220 104460 108240 114906 119064 124025 130575 135300 139280 142762 145200 148830 153208 158752 167136 174100 180400 191510 198440 208920 210661 214143 216480 229812 238128 248050 261150 270600 278560 285524 287265 290400 297660 306416 348200 356905 360800 372075 383020 396880 417840 421322 428286 459624 476256 478775 496100 522300 541200 571048 574530 595320 612832 631983 696400 713810 744150 766040 785191 793760 835680 842644 856572 919248 957550 992200 1044600 1053305 1070715 1082400 1142096 1149060 1190640 1263966 1392800 1427620 1436325 1488300 1532080 1570382 1685288 1713144 1784525 1838496 1915100 1984400 2089200 2106610 2141430 2284192 2298120 2355573 2381280 2527932 2855240 2872650 2976600 3064160 3140764 3159915 3370576 3426288 3569050 3830200 3925955 3968800 4178400 4213220 4282860 4596240 4711146 5055864 5266525 5353575 5710480 5745300 5953200 6281528 6319830 6741152 6852576 7138100 7660400 7851910 8426440 8565720 8637101 9192480 9422292 10111728 10533050 10707150 11420960 11490600 11777865 11906400 12563056 12639660 14276200 15320800 15703820 15799575 16852880 17131440 17274202 18844584 19629775 20223456 21066100 21414300 22981200 23555730 25126112 25279320 25911303 28552400 31407640 31599150 33705760 34262880 34548404 37689168 39259550 42132200 42828600 43185505 45962400 47111460 50558640 51822606 57104800 58889325 62815280 63198300 69096808 75378336 78519100 84264400 85657200 86371010 94222920 101117280 103645212 117778650 125630560 126396600 129556515 138193616 157038200 168528800 171314400 172742020 188445840 207290424 215927525 235557300 252793200 259113030 276387232 314076400 345484040 376891680 414580848 431855050 471114600 505586400 518226060 628152800 647782575 690968080 829161696 863710100 942229200 1036452120 1295565150 1381936160 1727420200 1884458400 2072904240 2591130300 3454840400 4145808480 5182260600 6909680800 10364521200 20729042400
- Sum of all divisors σ(n): 76017103344
- Sum of proper divisors (its aliquot sum) s(n): 55288060944
- 20729042400 is an abundant number, because the sum of its proper divisors (55288060944) is greater than itself. Its abundance is 34559018544
Bases of 20729042400
- Binary: 100110100111000110000010101111000002
- Hexadecimal: 0x4D38C15E0
- Base-36: 9ITJBHC
Squares and roots of 20729042400
- 20729042400 squared (207290424002) is 429693198820997760000
- 20729042400 cubed (207290424003) is 8907128537352092577345024000000
-
The
square root of 20729042400 is 143975.8396398507 -
The
cube root of 20729042400 is 2747.0068767747
Scales and comparisons
How big is 20729042400?- 20,729,042,400 seconds is equal to 659 years, 6 weeks, 1 day, 11 hours, 20 minutes.
-
To count from 1 to 20,729,042,400 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 20729042400 cubic inches would be around 228.9 feet tall.
Recreational maths with 20729042400
- 20729042400 backwards is 00424092702
- 20729042400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 20729042400's digits is 30
- More coming soon!
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The information we have on file for 20729042400 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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