121217086464

Names of 121217086464

• Cardinal: 121217086464 can be written as One hundred twenty-one billion, two hundred seventeen million, eighty-six thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.21217086464 × 10¹¹

Factors of 121217086464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 102

Divisors of 121217086464

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 37 38 41 48 57 64 74 76 82 96 111 114 123 128 148 152 164 192 222 228 246 256 296 304 328 384 444 456 492 512 592 608 656 703 768 779 888 912 984 1024 1184 1216 1312 1369 1406 1517 1536 1558 1776 1824 1968 2109 2337 2368 2432 2624 2738 2812 3034 3072 3116 3552 3648 3936 4107 4218 4551 4674 4736 4864 5248 5476 5624 6068 6232 7104 7296 7872 8214 8436 9102 9348 9472 9728 10496 10952 11248 12136 12464 14208 14592 15744 16428 16872 18204 18696 18944 19456 20992 21904 22496 24272 24928 26011 28416 28823 29184 31488 32856 33744 36408 37392 37888 41984 43808 44992 48544 49856 50653 52022 56129 56832 57646 58368 62976 65712 67488 72816 74784 78033 86469 87616 89984 97088 99712 101306 104044 112258 113664 115292 125952 131424 134976 145632 149568 151959 156066 168387 172938 175232 179968 194176 199424 202612 208088 224516 230584 262848 269952 291264 299136 303918 312132 336774 345876 350464 359936 388352 398848 405224 416176 449032 461168 525696 539904 582528 598272 607836 624264 673548 691752 700928 719872 776704 797696 810448 832352 898064 922336 962407 1051392 1066451 1079808 1165056 1196544 1215672 1248528 1347096 1383504 1401856 1553408 1620896 1664704 1796128 1844672 1924814 2076773 2102784 2132902 2159616 2330112 2393088 2431344 2497056 2694192 2767008 2887221 3199353 3241792 3329408 3592256 3689344 3849628 4153546 4205568 4265804 4660224 4862688 4994112 5388384 5534016 5774442 6230319 6398706 6483584 6658816 7184512 7378688 7699256 8307092 8531608 9725376 9988224 10776768 11068032 11548884 12460638 12797412 12967168 13317632 14369024 14757376 15398512 16614184 17063216 19450752 19976448 21553536 22136064 23097768 24921276 25594824 25934336 26635264 28738048 29514752 30797024 33228368 34126432 38901504 39458687 39952896 43107072 44272128 46195536 49842552 51189648 51868672 57476096 61594048 66456736 68252864 77803008 78917374 79905792 86214144 88544256 92391072 99685104 102379296 118376061 123188096 132913472 136505728 155606016 157834748 172428288 184782144 199370208 204758592 236752122 246376192 265826944 273011456 315669496 369564288 398740416 409517184 473504244 492752384 531653888 546022912 631338992 739128576 797480832 819034368 947008488 985504768 1063307776 1092045824 1262677984 1478257152 1594961664 1638068736 1894016976 2126615552 2525355968 2956514304 3189923328 3276137472 3788033952 5050711936 6379846656 7576067904 10101423872 15152135808 20202847744 30304271616 40405695488 60608543232 121217086464
• Sum of all divisors σ(n): 358064515200
• Sum of proper divisors (its aliquot sum) s(n): 236847428736
• 121217086464 is an abundant number, because the sum of its proper divisors (236847428736) is greater than itself. Its abundance is 115630342272

Bases of 121217086464

• Binary: 1110000111001000110011111010000000000₂
• Hexadecimal: 0x1C3919F400
• Base-36: 1JOPIUIO

Squares and roots of 121217086464

• 121217086464 squared (121217086464²) is 14693582050820852023296
• 121217086464 cubed (121217086464³) is 1781113205920229661882020574265344
• The square root of 121217086464 is 348162.4426384903
• The cube root of 121217086464 is 4949.0436061865

Scales and comparisons

• 121,217,086,464 seconds is equal to 3,854 years, 17 weeks, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 121,217,086,464 would take you about seven thousand, seven hundred eight 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 121217086464 cubic inches would be around 412.4 feet tall.

Recreational maths with 121217086464

• 121217086464 backwards is 464680712121
• The number of decimal digits it has is: 12
• The sum of 121217086464's digits is 42
• More coming soon!