1242217717380

Names of 1242217717380

• Cardinal: 1242217717380 can be written as One trillion, two hundred forty-two billion, two hundred seventeen million, seven hundred seventeen thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.24221771738 × 10¹²

Factors of 1242217717380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 192

Divisors of 1242217717380

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 73 90 109 146 180 218 219 292 327 365 436 438 545 654 657 730 876 981 1090 1095 1308 1314 1460 1635 1962 2180 2190 2628 3270 3285 3924 4380 4905 5329 6540 6570 7957 9810 10658 11881 13140 15914 15987 19620 21316 23762 23871 26645 31828 31974 35643 39785 47524 47742 47961 53290 59405 63948 71286 71613 79570 79935 95484 95922 106580 106929 118810 119355 142572 143226 159140 159870 178215 191844 213858 237620 238710 239805 286452 319740 356430 358065 427716 477420 479610 534645 580861 712860 716130 867313 959220 1069290 1161722 1295029 1432260 1734626 1742583 2138580 2323444 2590058 2601939 2904305 3469252 3485166 3885087 4336565 5180116 5203878 5227749 5808610 6475145 6970332 7770174 7805817 8673130 8712915 10407756 10455498 11617220 11655261 12950290 13009695 15540348 15611634 17346260 17425830 19425435 20910996 23310522 25900580 26019390 26138745 31223268 34851660 38850870 39029085 46621044 52038780 52277490 58276305 63313849 77701740 78058170 94537117 104554980 116552610 126627698 156116340 189074234 189941547 233105220 253255396 283611351 316569245 378148468 379883094 472685585 567222702 569824641 633138490 759766188 850834053 945371170 949707735 1134445404 1139649282 1266276980 1418056755 1701668106 1890742340 1899415470 2279298564 2836113510 2849123205 3403336212 3798830940 4254170265 5672227020 5698246410 6901209541 8508340530 11396492820 13802419082 17016681060 20703628623 27604838164 34506047705 41407257246 62110885869 69012095410 82814514492 103518143115 124221771738 138024190820 207036286230 248443543476 310554429345 414072572460 621108858690 1242217717380
• Sum of all divisors σ(n): 3855758666760
• Sum of proper divisors (its aliquot sum) s(n): 2613540949380
• 1242217717380 is an abundant number, because the sum of its proper divisors (2613540949380) is greater than itself. Its abundance is 1371323232000

Bases of 1242217717380

• Binary: 10010000100111001111100100001111010000100₂
• Hexadecimal: 0x12139F21E84
• Base-36: FUO0CT50

Squares and roots of 1242217717380

• 1242217717380 squared (1242217717380²) is 1543104857372777554064400
• 1242217717380 cubed (1242217717380³) is 1916872193603602196960378509519272000
• The square root of 1242217717380 is 1114548.2122277169
• The cube root of 1242217717380 is 10749.7716695833

Scales and comparisons

• 1,242,217,717,380 seconds is equal to 39,498 years, 35 weeks, 2 days, 21 hours, 3 minutes.
• To count from 1 to 1,242,217,717,380 would take you about ninety-eight thousand, seven hundred forty-six 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 1242217717380 cubic inches would be around 895.8 feet tall.

Recreational maths with 1242217717380

• 1242217717380 backwards is 0837177122421
• 1242217717380 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1242217717380's digits is 45
• More coming soon!