72146612772
72,146,612,772 is an even composite number composed of seven prime numbers multiplied together.
What does the number 72146612772 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 288 divisors.
72146612772 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72146612772:
22 × 32 × 13 × 43 × 67 × 73 × 733
(2 × 2 × 3 × 3 × 13 × 43 × 67 × 73 × 733)See below for interesting mathematical facts about the number 72146612772 from the Numbermatics database.
Names of 72146612772
- Cardinal: 72146612772 can be written as Seventy-two billion, one hundred forty-six million, six hundred twelve thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 7.2146612772 × 1010
Factors of 72146612772
Divisors of 72146612772
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 39 43 52 67 73 78 86 117 129 134 146 156 172 201 219 234 258 268 292 387 402 438 468 516 559 603 657 733 774 804 871 876 949 1118 1206 1314 1466 1548 1677 1742 1898 2199 2236 2412 2613 2628 2847 2881 2932 3139 3354 3484 3796 4398 4891 5031 5226 5694 5762 6278 6597 6708 7839 8541 8643 8796 9417 9529 9782 10062 10452 11388 11524 12556 13194 14673 15678 17082 17286 18834 19058 19564 20124 25929 26388 28251 28587 29346 31356 31519 34164 34572 37453 37668 38116 40807 44019 49111 51858 53509 56502 57174 58692 63038 63583 74906 81614 85761 88038 94557 98222 103716 107018 112359 113004 114348 122421 126076 127166 147333 149812 160527 163228 171522 176076 189114 190749 196444 210313 214036 224718 244842 254332 283671 294666 321054 337077 343044 367263 378228 381498 409747 420626 441999 449436 481581 489684 567342 572247 589332 630939 638443 642108 674154 695617 734526 762996 819494 841252 883998 963162 1134684 1144494 1229241 1261878 1276886 1348308 1391234 1469052 1638988 1767996 1892817 1915329 1926324 2086851 2111773 2288988 2300887 2458482 2523756 2553772 2734069 2782468 3585103 3687723 3785634 3830658 4173702 4223546 4601774 4916964 5468138 5745987 6260553 6335319 6902661 7170206 7375446 7571268 7661316 8202207 8347404 8447092 9203548 10755309 10936276 11491974 12521106 12670638 13805322 14340412 14750892 16404414 19005957 20707983 21510618 22983948 24606621 25042212 25341276 27453049 27610644 29911531 32265927 32808828 38011914 41415966 43021236 46606339 49213242 54906098 59823062 64531854 76023828 82359147 82831932 89734593 93212678 98426484 109812196 119646124 129063708 139819017 154159429 164718294 179469186 186425356 247077441 269203779 279638034 308318858 329436588 358938372 419457051 462478287 494154882 538407558 559276068 616637716 838914102 924956574 988309764 1076815116 1387434861 1677828204 1849913148 2004072577 2774869722 4008145154 5549739444 6012217731 8016290308 12024435462 18036653193 24048870924 36073306386 72146612772
- Sum of all divisors σ(n): 207042163328
- Sum of proper divisors (its aliquot sum) s(n): 134895550556
- 72146612772 is an abundant number, because the sum of its proper divisors (134895550556) is greater than itself. Its abundance is 62748937784
Bases of 72146612772
- Binary: 10000110011000100010111110010001001002
- Hexadecimal: 0x10CC45F224
- Base-36: X568AP0
Squares and roots of 72146612772
- 72146612772 squared (721466127722) is 5205133734472913523984
- 72146612772 cubed (721466127723) is 375532767967491559537515582723648
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The
square root of 72146612772 is 268601.2151350025 -
The
cube root of 72146612772 is 4162.9894987795
Scales and comparisons
How big is 72146612772?- 72,146,612,772 seconds is equal to 2,294 years, 2 weeks, 5 hours, 46 minutes, 12 seconds.
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To count from 1 to 72,146,612,772 would take you about four thousand, five hundred eighty-eight 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 72146612772 cubic inches would be around 346.9 feet tall.
Recreational maths with 72146612772
- 72146612772 backwards is 27721664127
- The number of decimal digits it has is: 11
- The sum of 72146612772's digits is 45
- More coming soon!
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