1989010301481

Names of 1989010301481

• Cardinal: 1989010301481 can be written as One trillion, nine hundred eighty-nine billion, ten million, three hundred one thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.989010301481 × 10¹²

Factors of 1989010301481

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3210

Divisors of 1989010301481

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 49 63 147 163 189 441 489 1141 1323 1467 3037 3423 4401 7987 9111 10269 21259 23961 27333 30807 63777 71883 81999 148813 191331 215649 446439 495031 573993 1339317 1485093 3465217 4017951 4455279 9223369 10395651 13365837 24256519 27670107 31186953 64563583 72769557 83010321 93560859 193690749 218308671 249030963 451945081 581072247 654926013 1355835243 1503409147 1743216741 4067505729 4510227441 10523864029 12202517187 13530682323 31571592087 40592046969 73667048203 94714776261 221001144609 284144328783 663003433827 1989010301481
• Sum of all divisors σ(n): 3449938105440
• Sum of proper divisors (its aliquot sum) s(n): 1460927803959
• 1989010301481 is a deficient number, because the sum of its proper divisors (1460927803959) is less than itself. Its deficiency is 528082497522

Bases of 1989010301481

• Binary: 11100111100011010010000001010001000101001₂
• Hexadecimal: 0x1CF1A40A229
• Base-36: PDQLDMW9

Squares and roots of 1989010301481

• 1989010301481 squared (1989010301481²) is 3956161979397538510793361
• 1989010301481 cubed (1989010301481³) is 7868846931349167784102410735103267641
• The square root of 1989010301481 is 1410322.7650013311
• The cube root of 1989010301481 is 12576.0911805487

Scales and comparisons

• 1,989,010,301,481 seconds is equal to 63,244 years, 19 weeks, 3 days, 13 hours, 31 minutes, 21 seconds.
• To count from 1 to 1,989,010,301,481 would take you about one hundred fifty-eight thousand, one hundred ten 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 1989010301481 cubic inches would be around 1048 feet tall.

Recreational maths with 1989010301481

• 1989010301481 backwards is 1841030109891
• The number of decimal digits it has is: 13
• The sum of 1989010301481's digits is 45
• More coming soon!