122838392079

Names of 122838392079

• Cardinal: 122838392079 can be written as One hundred twenty-two billion, eight hundred thirty-eight million, three hundred ninety-two thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.22838392079 × 10¹¹

Factors of 122838392079

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2082

Divisors of 122838392079

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 13 27 39 67 81 117 169 201 351 507 603 871 1053 1521 1809 1999 2613 4489 4563 5427 5997 7839 11323 13467 13689 17991 23517 25987 33969 40401 53973 58357 70551 77961 101907 121203 133933 161919 175071 233883 305721 337831 363609 401799 525213 701649 758641 917163 1013493 1205397 1575639 1741129 2104947 2275923 3040479 3616191 4726917 5223387 6827769 8973511 9121437 10848573 15670161 20483307 22634677 26920533 27364311 47010483 61449921 67904031 80761599 116655643 141031449 203712093 242284797 349966929 611136279 726854391 1049900787 1516523359 1833408837 3149702361 4549570077 9449107083 13648710231 40946130693 122838392079
• Sum of all divisors σ(n): 201811302000
• Sum of proper divisors (its aliquot sum) s(n): 78972909921
• 122838392079 is a deficient number, because the sum of its proper divisors (78972909921) is less than itself. Its deficiency is 43865482158

Bases of 122838392079

• Binary: 1110010011001101111010001110100001111₂
• Hexadecimal: 0x1C99BD1D0F
• Base-36: 1KFIT1XR

Squares and roots of 122838392079

• 122838392079 squared (122838392079²) is 15089270568554129942241
• 122838392079 cubed (122838392079³) is 1853541734286167461979713581909039
• The square root of 122838392079 is 350483.0838699637
• The cube root of 122838392079 is 4971.0108112637

Scales and comparisons

• 122,838,392,079 seconds is equal to 3,905 years, 45 weeks, 5 days, 15 hours, 34 minutes, 39 seconds.
• To count from 1 to 122,838,392,079 would take you about seven thousand, eight hundred eleven 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 122838392079 cubic inches would be around 414.3 feet tall.

Recreational maths with 122838392079

• 122838392079 backwards is 970293838221
• The number of decimal digits it has is: 12
• The sum of 122838392079's digits is 54
• More coming soon!