121380814464

Names of 121380814464

• Cardinal: 121380814464 can be written as One hundred twenty-one billion, three hundred eighty million, eight hundred fourteen thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.21380814464 × 10¹¹

Factors of 121380814464

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1404

Divisors of 121380814464

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 52 56 62 64 78 84 89 91 93 96 104 112 124 128 156 168 178 182 186 192 208 217 224 248 267 273 312 336 356 364 372 384 403 416 434 448 496 534 546 623 624 651 672 712 728 744 806 832 868 896 992 1068 1092 1157 1209 1246 1248 1259 1302 1344 1424 1456 1488 1612 1664 1736 1869 1984 2136 2184 2314 2418 2492 2496 2518 2604 2688 2759 2821 2848 2912 2976 3224 3471 3472 3738 3777 3968 4272 4368 4628 4836 4984 4992 5036 5208 5518 5642 5696 5824 5952 6448 6942 6944 7476 7554 8099 8277 8463 8544 8736 8813 9256 9672 9968 10072 10416 11036 11284 11392 11648 11904 12896 13884 13888 14952 15108 16198 16367 16554 16926 17088 17472 17626 18512 19313 19344 19936 20144 20832 22072 22568 24297 25792 26439 27768 27776 29904 30216 32396 32734 33108 33852 34176 34944 35252 35867 37024 38626 38688 39029 39872 40288 41664 44144 45136 48594 49101 51584 52878 55536 57939 59808 60432 64792 65468 66216 67704 70504 71734 74048 77252 77376 78058 79744 80576 83328 88288 90272 97188 98202 105756 107601 111072 112051 114569 115878 117087 119616 120864 129584 130936 132432 135408 141008 143468 148096 154504 154752 156116 161152 176576 180544 194376 196404 211512 215202 222144 224102 229138 231756 234174 239232 241728 251069 259168 261872 264864 270816 273203 282016 286936 309008 312232 336153 343707 353152 361088 388752 392808 423024 430404 444288 448204 458276 463512 468348 483456 502138 507377 518336 523744 529728 541632 546406 564032 573872 618016 624464 672306 687414 753207 777504 784357 785616 819609 846048 860808 896408 916552 927024 936696 1004276 1014754 1036672 1047488 1059456 1083264 1092812 1128064 1147744 1236032 1248928 1344612 1374828 1456663 1506414 1522131 1555008 1568714 1571232 1639218 1692096 1721616 1792816 1833104 1854048 1873392 2008552 2029508 2094976 2185624 2295488 2353071 2472064 2497856 2689224 2749656 2913326 3012828 3044262 3110016 3137428 3142464 3278436 3384192 3443232 3473581 3551639 3585632 3666208 3708096 3746784 4017104 4059016 4369989 4371248 4590976 4706142 4995712 5378448 5499312 5826652 6025656 6088524 6274856 6284928 6556872 6886464 6947162 7103278 7171264 7332416 7416192 7493568 8034208 8118032 8739978 8742496 9412284 10196641 10420743 10654917 10756896 10998624 11653304 12051312 12177048 12549712 13113744 13772928 13894324 14206556 14342528 14664832 14987136 16068416 16236064 17479956 17484992 18824568 20393282 20841486 21309834 21513792 21997248 23306608 24102624 24315067 24354096 25099424 26227488 27788648 28413112 30589923 32136832 32472128 34959912 34969984 37649136 40786564 41682972 42619668 43027584 43994496 45156553 46613216 48205248 48630134 48708192 50198848 52454976 55577296 56826224 61179846 64944256 69919824 72945201 75298272 81573128 83365944 85239336 90313106 93226432 96410496 97260268 97416384 100397696 104909952 111154592 113652448 122359692 135469659 139839648 145890402 150596544 163146256 166731888 170478672 180626212 186452864 194520536 194832768 222309184 227304896 244719384 270939318 279679296 291780804 301193088 316095871 326292512 333463776 340957344 361252424 389041072 444618368 454609792 489438768 541878636 559358592 583561608 632191742 652585024 666927552 681914688 722504848 778082144 948287613 978877536 1083757272 1167123216 1264383484 1305170048 1333855104 1363829376 1445009696 1556164288 1896575226 1957755072 2167514544 2334246432 2528766968 2890019392 3112328576 3793150452 3915510144 4335029088 4668492864 5057533936 5780038784 7586300904 8670058176 9336985728 10115067872 15172601808 17340116352 20230135744 30345203616 40460271488 60690407232 121380814464
• Sum of all divisors σ(n): 414554112000
• Sum of proper divisors (its aliquot sum) s(n): 293173297536
• 121380814464 is an abundant number, because the sum of its proper divisors (293173297536) is greater than itself. Its abundance is 171792483072

Bases of 121380814464

• Binary: 1110001000010110111000011111010000000₂
• Hexadecimal: 0x1C42DC3E80
• Base-36: 1JRF03UO

Squares and roots of 121380814464

• 121380814464 squared (121380814464²) is 14733302119943991607296
• 121380814464 cubed (121380814464³) is 1788340211062979519356768924729344
• The square root of 121380814464 is 348397.4949163671
• The cube root of 121380814464 is 4951.2708292227

Scales and comparisons

• 121,380,814,464 seconds is equal to 3,859 years, 27 weeks, 5 days, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 121,380,814,464 would take you about seven thousand, seven hundred nineteen 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 121380814464 cubic inches would be around 412.6 feet tall.

Recreational maths with 121380814464

• 121380814464 backwards is 464418083121
• 121380814464 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121380814464's digits is 42
• More coming soon!