31803238520597401

Names of 31803238520597401

• Cardinal: 31803238520597401 can be written as Thirty-one quadrillion, eight hundred three trillion, two hundred thirty-eight billion, five hundred twenty million, five hundred ninety-seven thousand, four hundred one.

Scientific notation

• Scientific notation: 3.1803238520597401 × 10¹⁶

Factors of 31803238520597401

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 401775

Divisors of 31803238520597401

• Number of divisors d(n): 128
• Complete list of divisors:
  1 11 13 31 37 143 341 403 407 481 691 701 1147 4433 5291 7601 7711 8983 9113 12617 14911 21421 21731 25567 25937 98813 100243 164021 235631 239041 278473 281237 282503 285307 332371 337181 400291 484391 792577 804047 3063203 3107533 3656081 3708991 4403201 5203783 5328301 6297083 8718347 8844517 10303501 10452611 12409021 14810767 15016121 17922467 57241613 69267913 113338511 114978721 136499231 161317273 162918437 165177331 192539971 195209573 197147137 232992071 276601081 280603991 459133777 555596477 1774490003 2117939681 2147305303 2562912781 3042611891 3086643901 3595814053 3647851883 5050471547 5968739101 6111561247 7222754201 8574633511 8698723721 10234239997 10382347667 39553954583 40126370713 65656130111 79450296211 94320968621 95685960931 111470235643 112576639967 113083408373 114205824337 133045119961 134970519671 193897357781 317261439907 321852777677 1226172592073 1243917492103 1463496319571 1484675716381 2132870935591 2520665651153 3489875838977 3540380554447 4124398718791 4184086109801 6010818091211 7174202237897 27727322162683 45368385906701 46024947207811 66118999003321 78140635185743 78916224616867 93264629092661 222400269374807 859546987043173 1025910920019271 2446402963122877 2891203501872491 31803238520597401
• Sum of all divisors σ(n): 39724914750603264
• Sum of proper divisors (its aliquot sum) s(n): 7921676230005863
• 31803238520597401 is a deficient number, because the sum of its proper divisors (7921676230005863) is less than itself. Its deficiency is 23881562290591538

Bases of 31803238520597401

• Binary: 1110000111111001110000001111110101110100010101110011001₂
• Hexadecimal: 0x70FCE07EBA2B99
• Base-36: 8P5B22VVMOP

Squares and roots of 31803238520597401

• 31803238520597401 squared (31803238520597401²) is 1011445980398010363390529927954801
• 31803238520597401 cubed (31803238520597401³) is 32167257765297406960476650997044817951624646072201
• The square root of 31803238520597401 is 178334625.1309526291
• The cube root of 31803238520597401 is 316828.1650902739

Scales and comparisons

• 31,803,238,520,597,401 seconds is equal to 1,011,244,611 years, 4 weeks, 20 hours, 10 minutes, 1 second.
• To count from 1 to 31,803,238,520,597,401 would take you about three billion, thirty-three million, seven hundred thirty-three thousand, eight hundred thirty-three 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 31803238520597401 cubic inches would be around 26402.3 feet tall.

Recreational maths with 31803238520597401

• 31803238520597401 backwards is 10479502583230813
• The number of decimal digits it has is: 17
• The sum of 31803238520597401's digits is 61
• More coming soon!