121709134008

Names of 121709134008

• Cardinal: 121709134008 can be written as One hundred twenty-one billion, seven hundred nine million, one hundred thirty-four thousand and eight.

Scientific notation

• Scientific notation: 1.21709134008 × 10¹¹

Factors of 121709134008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25361

Divisors of 121709134008

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 17 18 21 22 24 27 28 33 34 36 42 44 51 54 56 63 66 68 72 77 84 88 99 102 108 119 126 132 136 153 154 168 187 189 198 204 216 231 238 252 264 289 297 306 308 357 374 378 396 408 459 462 476 504 561 578 594 612 616 693 714 748 756 792 867 918 924 952 1071 1122 1156 1188 1224 1309 1386 1428 1496 1512 1683 1734 1836 1848 2023 2079 2142 2244 2312 2376 2601 2618 2772 2856 3179 3213 3366 3468 3672 3927 4046 4158 4284 4488 5049 5202 5236 5544 6069 6358 6426 6732 6936 7803 7854 8092 8316 8568 9537 10098 10404 10472 11781 12138 12716 12852 13464 15606 15708 16184 16632 18207 19074 20196 20808 22253 23562 24276 25321 25432 25704 28611 31212 31416 35343 36414 38148 40392 44506 47124 48552 50642 54621 57222 62424 66759 70686 72828 75963 76296 85833 89012 94248 101284 109242 114444 133518 141372 145656 151926 171666 177247 178024 200277 202568 218484 227889 228888 267036 278531 282744 303852 343332 354494 400554 430457 436968 455778 531741 534072 557062 600831 607704 683667 686664 708988 801108 835593 860914 911556 1063482 1114124 1201662 1291371 1367334 1417976 1595223 1602216 1671186 1721828 1823112 1949717 2126964 2228248 2403324 2506779 2582742 2734668 3013199 3190446 3342372 3443656 3874113 3899434 4253928 4735027 4785669 4806648 5013558 5165484 5469336 5849151 6026398 6380892 6684744 7317769 7520337 7748226 7798868 9039597 9470054 9571338 10027116 10330968 11622339 11698302 12052796 12761784 14205081 14635538 15040674 15496452 15597736 17547453 18079194 18940108 19142676 20054232 21953307 23244678 23396604 24105592 27118791 28410162 29271076 30081348 30992904 33145189 35094906 36158388 37880216 38285352 42615243 43906614 46489356 46793208 51224383 52642359 54237582 56820324 58542152 60162696 65859921 66290378 70189812 72316776 80495459 81356373 85230486 87813228 92978712 99435567 102448766 105284718 108475164 113640648 127845729 131719842 132580756 140379624 153673149 160990918 162712746 170460972 175626456 197579763 198871134 204897532 210569436 216950328 241486377 255691458 263439684 265161512 298306701 307346298 321981836 325425492 340921944 395159526 397742268 409795064 421138872 461019447 482972754 511382916 526879368 563468213 596613402 614692596 643963672 650850984 724459131 790319052 795484536 894920103 922038894 965945508 1022765832 1126936426 1193226804 1229385192 1383058341 1448918262 1580638104 1690404639 1789840206 1844077788 1931891016 2173377393 2253872852 2386453608 2766116682 2897836524 3380809278 3579680412 3688155576 4346754786 4507745704 5071213917 5532233364 5795673048 6761618556 7159360824 8693509572 10142427834 11064466728 13523237112 15213641751 17387019144 20284855668 30427283502 40569711336 60854567004 121709134008
• Sum of all divisors σ(n): 447773990400
• Sum of proper divisors (its aliquot sum) s(n): 326064856392
• 121709134008 is an abundant number, because the sum of its proper divisors (326064856392) is greater than itself. Its abundance is 204355722384

Bases of 121709134008

• Binary: 1110001010110011011100000000010111000₂
• Hexadecimal: 0x1C566E00B8
• Base-36: 1JWUH4U0

Squares and roots of 121709134008

• 121709134008 squared (121709134008²) is 14813113300977302144064
• 121709134008 cubed (121709134008³) is 1802891191824333704018191097728512
• The square root of 121709134008 is 348868.3620049259
• The cube root of 121709134008 is 4955.7309945507

Scales and comparisons

• 121,709,134,008 seconds is equal to 3,869 years, 50 weeks, 4 days, 12 hours, 46 minutes, 48 seconds.
• To count from 1 to 121,709,134,008 would take you about seven thousand, seven hundred thirty-nine 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 121709134008 cubic inches would be around 413 feet tall.

Recreational maths with 121709134008

• 121709134008 backwards is 800431907121
• 121709134008 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121709134008's digits is 36
• More coming soon!