55477890488981930172

Names of 55477890488981930172

• Cardinal: 55477890488981930172 can be written as Fifty-five quintillion, four hundred seventy-seven quadrillion, eight hundred ninety trillion, four hundred eighty-eight billion, nine hundred eighty-one million, nine hundred thirty thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 5.5477890488981930172 × 10¹⁹

Factors of 55477890488981930172

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 411048265

Divisors of 55477890488981930172

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 73 84 146 219 292 438 511 876 1022 1533 2044 3066 6132 23334967 46669934 70004901 93339868 140009802 163344769 280019604 326689538 387713213 490034307 653379076 775426426 980068614 1163139639 1550852852 1703452591 1960137228 2326279278 2713992491 3406905182 4652558556 5110357773 5427984982 6813810364 8141977473 10220715546 10855969964 11924168137 16283954946 20441431092 23848336274 28303064549 32567909892 35772504411 47696672548 56606129098 71545008822 84909193647 113212258196 143090017644 169818387294 198121451843 339636774588 396242903686 594364355529 792485807372 1188728711058 2377457422116 9047275030818971 18094550061637942 27141825092456913 36189100123275884 54283650184913826 63330925215732797 108567300369827652 126661850431465594 189992775647198391 253323700862931188 379985551294396782 660451077249784883 759971102588793564 1320902154499569766 1981353231749354649 2641804308999139532 3962706463498709298 4623157540748494181 7925412926997418596 9246315081496988362 13869472622245482543 18492630162993976724 27738945244490965086 55477890488981930172
• Sum of all divisors σ(n): 149967637724389911552
• Sum of proper divisors (its aliquot sum) s(n): 94489747235407981380
• 55477890488981930172 is an abundant number, because the sum of its proper divisors (94489747235407981380) is greater than itself. Its abundance is 39011856746426051208

Bases of 55477890488981930172

• Binary: 110000000111101001000011110111011100011011110010100100000010111100₂
• Hexadecimal: 0x301E90F771BCA40BC
• Base-36: BPHTIVDQF28XO

Squares and roots of 55477890488981930172

• 55477890488981930172 squared (55477890488981930172²) is 3077796333107471707243122194734683949584
• 55477890488981930172 cubed (55477890488981930172³) is 170749647915526465191741518498671378992805310861972656448448
• The square root of 55477890488981930172 is 7448348171.8419910457
• The cube root of 55477890488981930172 is 3813935.2264721367

Scales and comparisons

• 55,477,890,488,981,930,172 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,477,890,488,981,930,172 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 55477890488981930172 cubic inches would be around 317827.9 feet tall.

Recreational maths with 55477890488981930172

• 55477890488981930172 backwards is 27103918988409877455
• The number of decimal digits it has is: 20
• The sum of 55477890488981930172's digits is 105
• More coming soon!