121937579190928

Names of 121937579190928

• Cardinal: 121937579190928 can be written as One hundred twenty-one trillion, nine hundred thirty-seven billion, five hundred seventy-nine million, one hundred ninety thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 1.21937579190928 × 10¹⁴

Factors of 121937579190928

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 622

Divisors of 121937579190928

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 8 16 29 58 61 73 116 122 146 232 244 292 457 464 488 584 841 914 976 1168 1682 1769 1828 2117 3364 3538 3656 3721 4234 4453 5329 6728 7076 7312 7442 8468 8906 10658 13253 13456 14152 14884 16936 17812 21316 26506 27877 28304 29768 33361 33872 35624 42632 51301 53012 55754 59536 61393 66722 71248 85264 102602 106024 107909 111508 122786 129137 133444 154541 205204 212048 215818 223016 245572 258274 266888 271633 309082 325069 384337 410408 431636 446032 491144 516548 533776 543266 618164 650138 768674 808433 820816 863272 967469 982288 1033096 1086532 1236328 1300276 1537348 1616866 1700497 1726544 1934938 2035021 2066192 2173064 2435353 2472656 2600552 3074696 3129361 3233732 3400994 3744973 3869876 4070042 4346128 4481689 4870706 5201104 6149392 6258722 6467464 6801988 7489946 7739752 7877357 8140084 8963378 9427001 9741412 12517444 12934928 13603976 14979892 15479504 15754714 16280168 17926756 18854002 19482824 19829209 23444557 25034888 27207952 28056601 29959784 31509428 32560336 35853512 37708004 38965648 39658418 46889114 49314413 50069776 56113202 59015609 59919568 63018856 70625237 71707024 75416008 79316836 93778228 98628826 112226404 118031218 124136281 126037712 141250474 148556533 150832016 158633672 187556456 197257652 224452808 228443353 236062436 248272562 273383029 282500948 297113066 317267344 375112912 394515304 448905616 456886706 472124872 496545124 546766058 565001896 575047061 594226132 789030608 913773412 944249744 993090248 1093532116 1130003792 1150094122 1188452264 1430117977 1711452661 1827546824 1986180496 2048131873 2187064232 2300188244 2376904528 2860235954 3422905322 3599952149 3655093648 4096263746 4308139457 4374128464 4600376488 5720471908 6845810644 7199904298 8192527492 8616278914 9061948513 9200752976 11440943816 13691621288 14399808596 16385054984 16676364769 17232557828 18123897026 22881887632 27383242576 28799617192 32770109968 33352729538 34465115656 36247794052 57599234384 66705459076 68930231312 72495588104 104398612321 124936044253 133410918152 144991176208 208797224642 249872088506 262796506877 266821836304 417594449284 499744177012 525593013754 835188898568 999488354024 1051186027508 1670377797136 1998976708048 2102372055016 4204744110032 7621098699433 15242197398866 30484394797732 60968789595464 121937579190928
• Sum of all divisors σ(n): 252764824247442
• Sum of proper divisors (its aliquot sum) s(n): 130827245056514
• 121937579190928 is an abundant number, because the sum of its proper divisors (130827245056514) is greater than itself. Its abundance is 8889665865586

Bases of 121937579190928

• Binary: 11011101110011011001110000101111010101010010000₂
• Hexadecimal: 0x6EE6CE17AA90
• Base-36: 1781CMBCLS

Squares and roots of 121937579190928

• 121937579190928 squared (121937579190928²) is 14868773218943837203077501184
• 121937579190928 cubed (121937579190928³) is 1813062211856913578659910793255774682058752
• The square root of 121937579190928 is 11042534.9984017709
• The cube root of 121937579190928 is 49588.2965350807

Scales and comparisons

• 121,937,579,190,928 seconds is equal to 3,877,237 years, 43 weeks, 4 days, 23 hours, 15 minutes, 28 seconds.
• To count from 1 to 121,937,579,190,928 would take you about nine million, six hundred ninety-three thousand and ninety-four 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 121937579190928 cubic inches would be around 4132.4 feet tall.

Recreational maths with 121937579190928

• 121937579190928 backwards is 829091975739121
• 121937579190928 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121937579190928's digits is 73
• More coming soon!