38358289432991

Names of 38358289432991

• Cardinal: 38358289432991 can be written as Thirty-eight trillion, three hundred fifty-eight billion, two hundred eighty-nine million, four hundred thirty-two thousand, nine hundred ninety-one.

Scientific notation

• Scientific notation: 3.8358289432991 × 10¹³

Factors of 38358289432991

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3286

Divisors of 38358289432991

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 41 101 121 151 181 451 1111 1661 1991 2801 4141 4961 6191 7421 12221 15251 18271 18281 21901 27331 30811 45551 68101 81631 114841 167761 201091 282901 300641 338921 422951 501061 506981 625291 749111 749521 897941 1120571 1263251 1845371 2212001 2760431 3111911 3307051 4652461 5576791 6878201 8244731 11598941 12326281 13895761 17340991 20786221 30364741 34231021 42718051 51177071 51205081 61344701 75660211 76554131 90692041 113177671 127588351 135589091 190750901 228648431 334012151 469898561 563255891 842095441 1244954381 1403471861 1751440091 2098259911 2099408321 2515132741 3138719371 5168884171 6195814801 7731967231 9263049851 13694498191 19265841001 23093491531 34525913081 85051639541 211924251011 254028406841 317010656471 379785043891 935568034951 3487117221181 38358289432991
• Sum of all divisors σ(n): 44165607647616
• Sum of proper divisors (its aliquot sum) s(n): 5807318214625
• 38358289432991 is a deficient number, because the sum of its proper divisors (5807318214625) is less than itself. Its deficiency is 32550971218366

Bases of 38358289432991

• Binary: 1000101110001011111100001101110100000110011111₂
• Hexadecimal: 0x22E2FC37419F
• Base-36: DLHJZ5A5B

Squares and roots of 38358289432991

• 38358289432991 squared (38358289432991²) is 1471358368225109012279206081
• 38358289432991 cubed (38358289432991³) is 56438790148032079765668511881341129218271
• The square root of 38358289432991 is 6193406.9326172167
• The cube root of 38358289432991 is 33725.0868898235

Scales and comparisons

• 38,358,289,432,991 seconds is equal to 1,219,674 years, 49 weeks, 4 days, 6 hours, 3 minutes, 11 seconds.
• To count from 1 to 38,358,289,432,991 would take you about three million, forty-nine thousand, one hundred eighty-seven 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 38358289432991 cubic inches would be around 2810.4 feet tall.

Recreational maths with 38358289432991

• 38358289432991 backwards is 19923498285383
• The number of decimal digits it has is: 14
• The sum of 38358289432991's digits is 74
• More coming soon!