121297875742142874

Names of 121297875742142874

• Cardinal: 121297875742142874 can be written as One hundred twenty-one quadrillion, two hundred ninety-seven trillion, eight hundred seventy-five billion, seven hundred forty-two million, one hundred forty-two thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.21297875742142874 × 10¹⁷

Factors of 121297875742142874

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6461335

Divisors of 121297875742142874

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 73 102 146 153 219 306 438 459 657 918 1241 1314 1971 2482 3723 3942 7446 11169 22338 33507 67014 293467 586934 880401 1760802 2641203 4988939 5282406 6167773 7923609 9977878 12335546 14966817 15847218 18503319 21423091 29933634 37006638 42846182 44900451 55509957 64269273 89800902 104852141 111019914 128538546 134701353 166529871 192807819 209704282 269402706 314556423 333059742 364192547 385615638 450247429 578423457 629112846 728385094 900494858 943669269 1092577641 1156846914 1350742287 1887338538 2185155282 2701484574 2831007807 3277732923 4052226861 5662015614 6555465846 7654206293 8104453722 9833198769 12156680583 15308412586 19666397538 22962618879 24313361166 45925237758 68887856637 137775713274 206663569911 413327139822 1810037838991 3620075677982 5430113516973 10860227033946 16290340550919 30770643262847 32580681101838 48871021652757 61541286525694 92311929788541 97742043305514 132132762246343 184623859577082 264265524492686 276935789365623 396398286739029 553871578731246 792796573478058 830807368096869 1189194860217087 1661614736193738 2246256958187831 2378389720434174 3567584580651261 4492513916375662 6738770874563493 7135169161302522 13477541749126986 20216312623690479 40432625247380958 60648937871071437 121297875742142874
• Sum of all divisors σ(n): 289317480949082880
• Sum of proper divisors (its aliquot sum) s(n): 168019605206940006
• 121297875742142874 is an abundant number, because the sum of its proper divisors (168019605206940006) is greater than itself. Its abundance is 46721729464797132

Bases of 121297875742142874

• Binary: 110101110111011111100011001111011100111101011000110011010₂
• Hexadecimal: 0x1AEEFC67B9EB19A
• Base-36: X6CIAUEJ0YI

Squares and roots of 121297875742142874

• 121297875742142874 squared (121297875742142874²) is 14713174659556332675961545428979876
• 121297875742142874 cubed (121297875742142874³) is 1784676831627309323894307339289434414708188062803624
• The square root of 121297875742142874 is 348278445.7042136195
• The cube root of 121297875742142874 is 495014.2848540833

Scales and comparisons

• 121,297,875,742,142,874 seconds is equal to 3,856,897,249 years, 33 weeks, 9 hours, 27 minutes, 54 seconds.
• To count from 1 to 121,297,875,742,142,874 would take you about eleven billion, five hundred seventy million, six hundred ninety-one thousand, seven hundred forty-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 121297875742142874 cubic inches would be around 41251.2 feet tall.

Recreational maths with 121297875742142874

• 121297875742142874 backwards is 478241247578792121
• The number of decimal digits it has is: 18
• The sum of 121297875742142874's digits is 81
• More coming soon!