1220400216
1,220,400,216 is an even composite number composed of six prime numbers multiplied together.
1220400216 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1220400216:
23 × 33 × 7 × 17 × 79 × 601
(2 × 2 × 2 × 3 × 3 × 3 × 7 × 17 × 79 × 601)See below for interesting mathematical facts about the number 1220400216 from the Numbermatics database.
Names of 1220400216
- Cardinal: 1220400216 can be written as One billion, two hundred twenty million, four hundred thousand, two hundred sixteen.
Scientific notation
- Scientific notation: 1.220400216 × 109
Factors of 1220400216
Divisors of 1220400216
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 21 24 27 28 34 36 42 51 54 56 63 68 72 79 84 102 108 119 126 136 153 158 168 189 204 216 237 238 252 306 316 357 378 408 459 474 476 504 553 601 612 632 711 714 756 918 948 952 1071 1106 1202 1224 1343 1422 1428 1512 1659 1803 1836 1896 2133 2142 2212 2404 2686 2844 2856 3213 3318 3606 3672 4029 4207 4266 4284 4424 4808 4977 5372 5409 5688 6426 6636 7212 8058 8414 8532 8568 9401 9954 10217 10744 10818 12087 12621 12852 13272 14424 14931 16116 16227 16828 17064 18802 19908 20434 21636 24174 25242 25704 28203 29862 30651 32232 32454 33656 36261 37604 37863 39816 40868 43272 47479 48348 50484 56406 59724 61302 64908 71519 72522 75208 75726 81736 84609 91953 94958 96696 100968 112812 113589 119448 122604 129816 142437 143038 145044 151452 169218 183906 189916 214557 225624 227178 245208 253827 275859 284874 286076 290088 302904 332353 338436 367812 379832 427311 429114 454356 507654 551718 569748 572152 643671 664706 676872 735624 807143 854622 858228 908712 997059 1015308 1103436 1139496 1281933 1287342 1329412 1614286 1709244 1716456 1931013 1994118 2030616 2206872 2421429 2563866 2574684 2658824 2991177 3228572 3418488 3862026 3988236 4842858 5127732 5149368 5650001 5982354 6457144 7264287 7724052 7976472 8973531 9685716 10255464 11300002 11964708 14528574 15448104 16950003 17947062 19371432 21792861 22600004 23929416 29057148 33900006 35894124 43585722 45200008 50850009 58114296 67800012 71788248 87171444 101700018 135600024 152550027 174342888 203400036 305100054 406800072 610200108 1220400216
- Sum of all divisors σ(n): 4161024000
- Sum of proper divisors (its aliquot sum) s(n): 2940623784
- 1220400216 is an abundant number, because the sum of its proper divisors (2940623784) is greater than itself. Its abundance is 1720223568
Bases of 1220400216
- Binary: 10010001011110111010100010110002
- Hexadecimal: 0x48BDD458
- Base-36: K6LEU0
Squares and roots of 1220400216
- 1220400216 squared (12204002162) is 1489376687212846656
- 1220400216 cubed (12204002163) is 1817635630779922496957277696
-
The
square root of 1220400216 is 34934.2269987473 -
The
cube root of 1220400216 is 1068.6465596411
Scales and comparisons
How big is 1220400216?- 1,220,400,216 seconds is equal to 38 years, 41 weeks, 6 days, 3 minutes, 36 seconds.
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To count from 1 to 1,220,400,216 would take you about seventy-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 1220400216 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220400216
- 1220400216 backwards is 6120040221
- 1220400216 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1220400216's digits is 18
- More coming soon!
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The information we have on file for 1220400216 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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