123002944389

Names of 123002944389

• Cardinal: 123002944389 can be written as One hundred twenty-three billion, two million, nine hundred forty-four thousand, three hundred eighty-nine.

Scientific notation

• Scientific notation: 1.23002944389 × 10¹¹

Factors of 123002944389

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1132

Divisors of 123002944389

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 13 17 27 29 39 51 81 87 117 153 221 261 313 351 377 459 493 663 757 783 939 1053 1131 1377 1479 1989 2271 2349 2817 3393 4069 4437 5321 5967 6409 6813 8451 9077 9841 10179 12207 12869 13311 15963 17901 19227 20439 21953 25353 27231 29523 30537 36621 38607 39933 47889 57681 61317 65859 69173 81693 88569 109863 115821 118001 143667 154309 167297 173043 197577 207519 236941 245079 265707 285389 329589 347463 354003 373201 431001 462927 501891 519129 592731 622557 710823 735237 797121 856167 1042389 1062009 1119603 1388781 1505673 1778193 1867671 2006017 2132469 2568501 3080233 3186027 3358809 4027997 4166343 4517019 4851613 5603013 6018051 6397407 6871289 7705503 9240699 9558081 10076427 12083991 12499029 13551057 14554839 18054153 19192221 20613867 23116509 27722097 30229281 36251973 43664517 52363961 54162459 61841601 83166291 89326757 108755919 116811913 130993551 157091883 162487377 185524803 249498873 267980271 326267757 350435739 392980653 471275649 556574409 803940813 1051307217 1413826947 1518554869 2411822439 3153921651 4241480841 4555664607 7235467317 9461764953 13666993821 41000981463 123002944389
• Sum of all divisors σ(n): 217723857120
• Sum of proper divisors (its aliquot sum) s(n): 94720912731
• 123002944389 is a deficient number, because the sum of its proper divisors (94720912731) is less than itself. Its deficiency is 28282031658

Bases of 123002944389

• Binary: 1110010100011100010111111101110000101₂
• Hexadecimal: 0x1CA38BFB85
• Base-36: 1KI8RZB9

Squares and roots of 123002944389

• 123002944389 squared (123002944389²) is 15129724328363426583321
• 123002944389 cubed (123002944389³) is 1861000640182586935409717237935869
• The square root of 123002944389 is 350717.7560218473
• The cube root of 123002944389 is 4973.2295158937

Scales and comparisons

• 123,002,944,389 seconds is equal to 3,911 years, 5 weeks, 6 days, 4 hours, 33 minutes, 9 seconds.
• To count from 1 to 123,002,944,389 would take you about seven thousand, eight hundred twenty-two 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 123002944389 cubic inches would be around 414.4 feet tall.

Recreational maths with 123002944389

• 123002944389 backwards is 983449200321
• The number of decimal digits it has is: 12
• The sum of 123002944389's digits is 45
• More coming soon!