121105998216

Names of 121105998216

• Cardinal: 121105998216 can be written as One hundred twenty-one billion, one hundred five million, nine hundred ninety-eight thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.21105998216 × 10¹¹

Factors of 121105998216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 58

Divisors of 121105998216

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 29 34 36 42 49 51 56 58 63 68 72 84 87 98 102 116 119 126 136 147 153 168 174 196 203 204 232 238 252 261 294 306 343 348 357 392 406 408 441 476 493 504 522 588 609 612 686 696 714 812 833 841 882 952 986 1029 1044 1071 1176 1218 1224 1372 1421 1428 1479 1624 1666 1682 1764 1827 1972 2058 2088 2142 2401 2436 2499 2523 2744 2842 2856 2958 3087 3332 3364 3451 3528 3654 3944 4116 4263 4284 4437 4802 4872 4998 5046 5684 5831 5887 5916 6174 6664 6728 6902 7203 7308 7497 7569 8232 8526 8568 8874 9604 9947 9996 10092 10353 11368 11662 11774 11832 12348 12789 13804 14297 14406 14616 14994 15138 16807 17052 17493 17661 17748 19208 19894 19992 20184 20706 21609 23324 23548 24157 24696 25578 27608 28594 28812 29841 29988 30276 31059 33614 34104 34986 35322 35496 39788 40817 41209 41412 42891 43218 46648 47096 48314 50421 51156 52479 52983 57188 57624 59682 59976 60552 62118 67228 69629 69972 70644 72471 79576 81634 82418 82824 85782 86436 89523 96628 100079 100842 102312 104958 105966 114376 117649 119364 122451 123627 124236 128673 134456 139258 139944 141288 144942 151263 163268 164836 169099 171564 172872 179046 193256 200158 201684 208887 209916 211932 217413 235298 238728 244902 247254 248472 257346 278516 285719 288463 289884 300237 302526 326536 329672 338198 343128 352947 358092 367353 370881 400316 403368 417774 419832 423864 434826 470596 487403 489804 494508 507297 514692 557032 571438 576926 579768 600474 605052 626661 676396 700553 705894 716184 734706 741762 800632 835548 857157 865389 869652 900711 941192 974806 979608 989016 1014594 1029384 1058841 1142876 1153852 1183693 1200948 1210104 1253322 1352792 1401106 1411788 1462209 1469412 1483524 1521891 1671096 1714314 1730778 1739304 1801422 1949612 2000033 2019241 2029188 2101659 2117682 2285752 2307704 2367386 2401896 2506644 2571471 2596167 2802212 2823576 2924418 2938824 2967048 3043782 3411821 3428628 3461556 3551079 3602844 3899224 4000066 4038482 4058376 4203318 4235364 4386627 4734772 4903871 5013288 5142942 5192334 5604424 5848836 6000099 6057723 6087564 6304977 6823642 6857256 6923112 7102158 7205688 8000132 8076964 8285851 8406636 8470728 8773254 9469544 9807742 10235463 10285884 10384668 10653237 11697672 12000198 12115446 12175128 12609954 13647284 14134687 14204316 14711613 16000264 16153928 16571702 16813272 17546508 18000297 18173169 19615484 20470926 20571768 20769336 21306474 24000396 24230892 24857553 25219908 27294568 28269374 28408632 29423226 30706389 33143404 34327097 35093016 36000594 36346338 39230968 40941852 42404061 42612948 44134839 48000792 48461784 49715106 50439816 56538748 58000957 58846452 61412778 66286808 68654194 72001188 72692676 74572659 81883704 84808122 85225896 88269678 98942809 99430212 102981291 113077496 116001914 117692904 122825556 127212183 137308388 144002376 145385352 149145318 169616244 174002871 176539356 197885618 198860424 205962582 232003828 240289679 245651112 254424366 274616776 296828427 298290636 308943873 339232488 348005742 353078712 395771236 411925164 464007656 480579358 508848732 522008613 593656854 596581272 617887746 696011484 720869037 791542472 823850328 890485281 961158716 1017697464 1044017226 1187313708 1235775492 1392022968 1441738074 1682027753 1780970562 1922317432 2088034452 2162607111 2374627416 2471550984 2883476148 3364055506 3561941124 4176068904 4325214222 5046083259 5766952296 6728111012 7123882248 8650428444 10092166518 13456222024 15138249777 17300856888 20184333036 30276499554 40368666072 60552999108 121105998216
• Sum of all divisors σ(n): 419623472970
• Sum of proper divisors (its aliquot sum) s(n): 298517474754
• 121105998216 is an abundant number, because the sum of its proper divisors (298517474754) is greater than itself. Its abundance is 177411476538

Bases of 121105998216

• Binary: 1110000110010011110101110000110001000₂
• Hexadecimal: 0x1C327AE188
• Base-36: 1JMVDUA0

Squares and roots of 121105998216

• 121105998216 squared (121105998216²) is 14666662803893795182656
• 121105998216 cubed (121105998216³) is 1776220839363035517244206930141696
• The square root of 121105998216 is 348002.8709881573
• The cube root of 121105998216 is 4947.5313094409

Scales and comparisons

• 121,105,998,216 seconds is equal to 3,850 years, 41 weeks, 2 days, 19 hours, 3 minutes, 36 seconds.
• To count from 1 to 121,105,998,216 would take you about seven thousand, seven hundred one 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 121105998216 cubic inches would be around 412.3 feet tall.

Recreational maths with 121105998216

• 121105998216 backwards is 612899501121
• The number of decimal digits it has is: 12
• The sum of 121105998216's digits is 45
• More coming soon!