121292972424

Names of 121292972424

• Cardinal: 121292972424 can be written as One hundred twenty-one billion, two hundred ninety-two million, nine hundred seventy-two thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.21292972424 × 10¹¹

Factors of 121292972424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 417

Divisors of 121292972424

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 61 67 72 78 81 104 108 117 122 134 156 162 169 183 201 216 234 244 268 271 312 324 338 351 366 402 468 488 507 536 542 549 603 648 676 702 732 793 804 813 871 936 1014 1053 1084 1098 1206 1352 1404 1464 1521 1586 1608 1626 1647 1742 1809 2028 2106 2168 2196 2379 2412 2439 2613 2808 3042 3172 3252 3294 3484 3523 3618 4056 4087 4212 4392 4563 4758 4824 4878 4941 5226 5427 6084 6344 6504 6588 6968 7046 7137 7236 7317 7839 8174 8424 9126 9516 9756 9882 10309 10452 10569 10854 11323 12168 12261 13176 13689 14092 14274 14472 14634 15678 16348 16531 18157 18252 19032 19512 19764 20618 20904 21138 21411 21708 21951 22646 23517 24522 27378 28184 28548 29268 30927 31356 31707 32696 33062 33969 36314 36504 36783 39528 41236 42276 42822 43416 43902 45292 45799 47034 49044 49593 53131 54471 54756 57096 58536 61854 62712 63414 64233 66124 67938 70551 72628 73566 82472 84552 85644 87804 90584 91598 92781 94068 95121 98088 99186 101907 106262 108942 109512 110349 123708 126828 128466 132248 135876 137397 141102 145256 147132 148779 159393 163413 171288 175608 183196 185562 188136 190242 198372 203814 212524 214903 217884 220698 236041 247416 253656 256932 271752 274794 278343 282204 285363 294264 297558 305721 318786 326826 331047 366392 371124 380484 396744 407628 412191 425048 429806 435768 441396 446337 472082 478179 490239 513864 549588 556686 564408 570726 595116 611442 637572 644709 653652 662094 690703 708123 742248 760968 815256 824382 835029 859612 882792 892674 917163 944164 956358 980478 1099176 1107577 1113372 1141452 1190232 1222884 1236573 1275144 1289418 1307304 1324188 1339011 1381406 1416246 1434537 1470717 1648764 1670058 1719224 1785348 1834326 1888328 1912716 1934127 1960956 2072109 2124369 2215154 2226744 2282904 2445768 2473146 2578836 2648376 2678022 2762812 2793739 2832492 2869074 2941434 3068533 3297528 3322731 3340116 3570696 3668652 3709719 3825432 3868254 3921912 4144218 4248738 4303611 4430308 4946292 5157672 5356044 5525624 5587478 5664984 5738148 5802381 5882868 6137066 6216327 6373107 6645462 6680232 7337304 7419438 7736508 8288436 8381217 8497476 8607222 8860616 9205599 9892584 9968193 10712088 11174956 11476296 11604762 11765736 12274132 12432654 12746214 13290924 14398501 14838876 15473016 16576872 16762434 16994952 17214444 17407143 18411198 18648981 19119321 19936386 22349912 23209524 24548264 24865308 25143651 25492428 26581848 27616797 28797002 29677752 29904579 33524868 34428888 34814286 36822396 37297962 38238642 39872772 43195503 46419048 49730616 50287302 50984856 55233594 55946943 57594004 59809158 67049736 69628572 73644792 74595924 75430953 76477284 79745544 82850391 86391006 89713737 100574604 110467188 111893886 115188008 119618316 129586509 139257144 149191848 150861906 152954568 165700782 172782012 179427474 187180513 201149208 220934376 223787772 226292859 239236632 248551173 259173018 301723812 331401564 345564024 358854948 374361026 388759527 447575544 452585718 497102346 518346036 561541539 603447624 662803128 717709896 748722052 777519054 905171436 994204692 1036692072 1123083078 1166278581 1497444104 1555038108 1684624617 1810342872 1988409384 2246166156 2332557162 3110076216 3369249234 4492332312 4665114324 5053873851 6738498468 9330228648 10107747702 13476996936 15161621553 20215495404 30323243106 40430990808 60646486212 121292972424
• Sum of all divisors σ(n): 380887943040
• Sum of proper divisors (its aliquot sum) s(n): 259594970616
• 121292972424 is an abundant number, because the sum of its proper divisors (259594970616) is greater than itself. Its abundance is 138301998192

Bases of 121292972424

• Binary: 1110000111101100111111110000110001000₂
• Hexadecimal: 0x1C3D9FE188
• Base-36: 1JPYPCI0

Squares and roots of 121292972424

• 121292972424 squared (121292972424²) is 14711985159449224435776
• 121292972424 cubed (121292972424³) is 1784460410247372022516765327041024
• The square root of 121292972424 is 348271.4062681577
• The cube root of 121292972424 is 4950.0761464869

Scales and comparisons

• 121,292,972,424 seconds is equal to 3,856 years, 38 weeks, 3 days, 20 hours, 20 minutes, 24 seconds.
• To count from 1 to 121,292,972,424 would take you about seven thousand, seven hundred thirteen 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 121292972424 cubic inches would be around 412.5 feet tall.

Recreational maths with 121292972424

• 121292972424 backwards is 424279292121
• The number of decimal digits it has is: 12
• The sum of 121292972424's digits is 45
• More coming soon!