1220498136
1,220,498,136 is an even composite number composed of seven prime numbers multiplied together.
1220498136 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 1220498136:
23 × 32 × 11 × 13 × 17 × 19 × 367
(2 × 2 × 2 × 3 × 3 × 11 × 13 × 17 × 19 × 367)See below for interesting mathematical facts about the number 1220498136 from the Numbermatics database.
Names of 1220498136
- Cardinal: 1220498136 can be written as One billion, two hundred twenty million, four hundred ninety-eight thousand, one hundred thirty-six.
Scientific notation
- Scientific notation: 1.220498136 × 109
Factors of 1220498136
Divisors of 1220498136
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 17 18 19 22 24 26 33 34 36 38 39 44 51 52 57 66 68 72 76 78 88 99 102 104 114 117 132 136 143 152 153 156 171 187 198 204 209 221 228 234 247 264 286 306 312 323 342 367 374 396 408 418 429 442 456 468 494 561 572 612 627 646 663 684 734 741 748 792 836 858 884 936 969 988 1101 1122 1144 1224 1254 1287 1292 1326 1368 1468 1482 1496 1672 1683 1716 1768 1881 1938 1976 1989 2202 2223 2244 2431 2508 2574 2584 2652 2717 2907 2936 2964 3303 3366 3432 3553 3762 3876 3978 4037 4199 4404 4446 4488 4771 4862 5016 5148 5304 5434 5814 5928 6239 6606 6732 6973 7106 7293 7524 7752 7956 8074 8151 8398 8808 8892 9542 9724 10296 10659 10868 11628 12111 12478 12597 13212 13464 13946 14212 14313 14586 15048 15912 16148 16302 16796 17784 18717 19084 19448 20919 21318 21736 21879 23256 24222 24453 24956 25194 26424 27892 28424 28626 29172 31977 32296 32604 33592 36333 37434 37791 38168 41838 42636 42939 43758 46189 48444 48906 49912 50388 52481 55784 56151 57252 58344 62757 63954 65208 68629 72666 74868 75582 76703 81107 83676 85272 85878 87516 90649 92378 96888 97812 100776 104962 112302 114504 118541 125514 127908 137258 138567 145332 149736 151164 153406 157443 162214 167352 171756 175032 181298 184756 195624 205887 209924 224604 230109 237082 243321 251028 255816 271947 274516 277134 290664 302328 306812 314886 324428 343512 355623 362596 369512 411774 415701 419848 449208 460218 472329 474164 486642 502056 543894 549032 554268 613624 617661 629772 648856 690327 711246 725192 729963 815841 823548 831402 892177 920436 944658 948328 973284 997139 1066869 1087788 1108536 1235322 1259544 1303951 1380654 1422492 1459926 1541033 1631682 1647096 1662804 1784354 1840872 1889316 1946568 1994278 2133738 2175576 2470644 2607902 2676531 2761308 2844984 2919852 2991417 3082066 3263364 3325608 3568708 3778632 3911853 3988556 4267476 4623099 4941288 5215804 5353062 5522616 5839704 5982834 6164132 6526728 7137416 7823706 7977112 8029593 8534952 8974251 9246198 10431608 10706124 11735559 11965668 12328264 13869297 15647412 16059186 16951363 17948502 18492396 21412248 23471118 23931336 27738594 31294824 32118372 33902726 35897004 36984792 46942236 50854089 55477188 64236744 67805452 71794008 93884472 101708178 110954376 135610904 152562267 203416356 305124534 406832712 610249068 1220498136
- Sum of all divisors σ(n): 4340044800
- Sum of proper divisors (its aliquot sum) s(n): 3119546664
- 1220498136 is an abundant number, because the sum of its proper divisors (3119546664) is greater than itself. Its abundance is 1899048528
Bases of 1220498136
- Binary: 10010001011111101010010110110002
- Hexadecimal: 0x48BF52D8
- Base-36: K6NIE0
Squares and roots of 1220498136
- 1220498136 squared (12204981362) is 1489615699979474496
- 1220498136 cubed (12204981363) is 1818073185181283860627539456
-
The
square root of 1220498136 is 34935.6284615003 -
The
cube root of 1220498136 is 1068.6751401759
Scales and comparisons
How big is 1220498136?- 1,220,498,136 seconds is equal to 38 years, 42 weeks, 3 hours, 15 minutes, 36 seconds.
-
To count from 1 to 1,220,498,136 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 1220498136 cubic inches would be around 89.1 feet tall.
Recreational maths with 1220498136
- 1220498136 backwards is 6318940221
- 1220498136 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1220498136's digits is 36
- More coming soon!
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