138230800142205476882

Names of 138230800142205476882

• Cardinal: 138230800142205476882 can be written as One hundred thirty-eight quintillion, two hundred thirty quadrillion, eight hundred trillion, one hundred forty-two billion, two hundred five million, four hundred seventy-six thousand, eight hundred eighty-two.

Scientific notation

• Scientific notation: 1.38230800142205476882 × 10²⁰

Factors of 138230800142205476882

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2178397

Divisors of 138230800142205476882

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 11 22 121 242 347 694 3817 7634 41987 83974 120409 240818 1324499 2178037 2648998 4356074 14569489 23958407 29138978 47916814 263542477 527084954 755778839 1511557678 8313567229 16627134458 91449239519 182898479038 262255257133 524510514266 2884807828463 4743845173369 5769615656926 9487690346738 31732886113093 52182296907059 63465772226186 104364593814118 574005265977649 1148010531955298 1646114275159043 3292228550318086 18107257026749473 36214514053498946 199179827294244203 398359654588488406 571201653480187921 1142403306960375842 6283218188282067131 12566436376564134262 69115400071102738441 138230800142205476882
• Sum of all divisors σ(n): 228568257070928184501
• Sum of proper divisors (its aliquot sum) s(n): 90337456928722707619
• 138230800142205476882 is a deficient number, because the sum of its proper divisors (90337456928722707619) is less than itself. Its deficiency is 47893343213482769263

Bases of 138230800142205476882

• Binary: 1110111111001010110011101000101100111100110001011000110000000010010₂
• Hexadecimal: 0x77E567459E62C6012
• Base-36: T67NT3XADMG42

Squares and roots of 138230800142205476882

• 138230800142205476882 squared (138230800142205476882²) is 19107754107954353687783128855237036441924
• 138230800142205476882 cubed (138230800142205476882³) is 2641280139263043958810855503821794913249345569572214917600968
• The square root of 138230800142205476882 is 11757159526.9523104691
• The cube root of 138230800142205476882 is 5170528.5516061733

Scales and comparisons

• 138,230,800,142,205,476,882 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,230,800,142,205,476,882 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 138230800142205476882 cubic inches would be around 430877.4 feet tall.

Recreational maths with 138230800142205476882

• 138230800142205476882 backwards is 288674502241008032831
• The number of decimal digits it has is: 21
• The sum of 138230800142205476882's digits is 74
• More coming soon!