121194392079811824

Names of 121194392079811824

• Cardinal: 121194392079811824 can be written as One hundred twenty-one quadrillion, one hundred ninety-four trillion, three hundred ninety-two billion, seventy-nine million, eight hundred eleven thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 1.21194392079811824 × 10¹⁷

Factors of 121194392079811824

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 227

Divisors of 121194392079811824

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 142 144 151 213 284 302 426 453 568 604 639 852 906 1136 1208 1278 1359 1704 1812 2416 2556 2718 3408 3624 5112 5436 7248 10224 10721 10872 21442 21744 22801 32163 42884 45602 64326 68403 85768 91204 96489 128652 136806 171536 182408 192978 205209 257304 273612 364816 385956 410418 514608 547224 771912 820836 1094448 1543824 1618871 1641672 3237742 3283344 3442951 4856613 6475484 6885902 9713226 10328853 12950968 13771804 14569839 19426452 20657706 25901936 27543608 29139678 30986559 38852904 41315412 55087216 58279356 61973118 77705808 82630824 116558712 123946236 165261648 233117424 244449521 247892472 488899042 495784944 519885601 733348563 977798084 1039771202 1466697126 1559656803 1955596168 2079542404 2200045689 2933394252 3119313606 3911192336 4159084808 4400091378 4678970409 5866788504 6238627212 8318169616 8800182756 9357940818 11733577008 12477254424 17600365512 18715881636 24954508848 35200731024 36911877671 37431763272 73823755342 74863526544 78502725751 110735633013 147647510684 157005451502 221471266026 235508177253 295295021368 314010903004 332206899039 442942532052 471016354506 590590042736 628021806008 664413798078 706524531759 885885064104 942032709012 1256043612016 1328827596156 1413049063518 1771770128208 1884065418024 2657655192312 2826098127036 3768130836048 5315310384624 5573693528321 5652196254072 11147387056642 11304392508144 11853911588401 16721080584963 22294774113284 23707823176802 33442161169926 35561734765203 44589548226568 47415646353604 50163241754889 66884322339852 71123469530406 89179096453136 94831292707208 100326483509778 106685204295609 133768644679704 142246939060812 189662585414416 200652967019556 213370408591218 267537289359408 284493878121624 401305934039112 426740817182436 568987756243248 802611868078224 841627722776471 853481634364872 1683255445552942 1706963268729744 2524883168329413 3366510891105884 5049766336658826 6733021782211768 7574649504988239 10099532673317652 13466043564423536 15149299009976478 20199065346635304 30298598019952956 40398130693270608 60597196039905912 121194392079811824
• Sum of all divisors σ(n): 346246119306703512
• Sum of proper divisors (its aliquot sum) s(n): 225051727226891688
• 121194392079811824 is an abundant number, because the sum of its proper divisors (225051727226891688) is greater than itself. Its abundance is 103857335147079864

Bases of 121194392079811824

• Binary: 110101110100100011010100001010000101011111100010011110000₂
• Hexadecimal: 0x1AE91A850AFC4F0
• Base-36: X5BTR3TUFW0

Squares and roots of 121194392079811824

• 121194392079811824 squared (121194392079811824²) is 14688080671595154974551943250206976
• 121194392079811824 cubed (121194392079811824³) is 1780113007813208986745752542709002504022099132084224
• The square root of 121194392079811824 is 348129849.4524878055
• The cube root of 121194392079811824 is 494873.4731944687
• Being both a perfect square and a perfect cube, 121194392079811824 is also a perfect sixth number.

Scales and comparisons

• 121,194,392,079,811,824 seconds is equal to 3,853,606,789 years, 14 weeks, 2 hours, 50 minutes, 24 seconds.
• To count from 1 to 121,194,392,079,811,824 would take you about eleven billion, five hundred sixty million, eight hundred twenty thousand, three hundred sixty-seven 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 121194392079811824 cubic inches would be around 41239.5 feet tall.

Recreational maths with 121194392079811824

• 121194392079811824 backwards is 428118970293491121
• 121194392079811824 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121194392079811824's digits is 72
• More coming soon!