64744742341461

Names of 64744742341461

• Cardinal: 64744742341461 can be written as Sixty-four trillion, seven hundred forty-four billion, seven hundred forty-two million, three hundred forty-one thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 6.4744742341461 × 10¹³

Factors of 64744742341461

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4411

Divisors of 64744742341461

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 13 21 31 39 91 93 169 217 273 403 507 651 961 1183 1209 2821 2883 3549 4357 5239 6727 8463 12493 13071 15717 20181 30499 36673 37479 56641 87451 91497 110019 135067 162409 169923 262353 396487 405201 487227 736333 945469 1136863 1189461 1755871 2208999 2836407 3410589 4187077 5154331 5267613 12291097 12561231 15462993 18983449 22826323 29309539 36873291 54432001 56950347 68478969 87928617 132884143 159784261 163296003 246784837 381024007 398652429 479352783 588486919 707616013 740354511 1143072021 1727493859 1765460757 2122848039 3208202881 4119408433 4953312091 5182481577 7650329947 9624608643 12358225299 14859936273 18243094489 22457420167 22950989841 53552309629 54729283467 67372260501 99454289311 127701661423 160656928887 237160228357 298362867933 383104984269 696180025177 711480685071 1660121598499 2088540075531 3083082968641 4980364795497 9249248905923 21581580780487 64744742341461
• Sum of all divisors σ(n): 110414249607456
• Sum of proper divisors (its aliquot sum) s(n): 45669507265995
• 64744742341461 is a deficient number, because the sum of its proper divisors (45669507265995) is less than itself. Its deficiency is 19075235075466

Bases of 64744742341461

• Binary: 1110101110001010001111010111100100101101010101₂
• Hexadecimal: 0x3AE28F5E4B55
• Base-36: MY7BNXHSL

Squares and roots of 64744742341461

• 64744742341461 squared (64744742341461²) is 4191881660862172812719614521
• 64744742341461 cubed (64744742341461³) is 271402298058416980118604151305650875955181
• The square root of 64744742341461 is 8046411.7680778055
• The cube root of 64744742341461 is 40154.5566910327

Scales and comparisons

• 64,744,742,341,461 seconds is equal to 2,058,682 years, 27 weeks, 6 days, 18 hours, 24 minutes, 21 seconds.
• To count from 1 to 64,744,742,341,461 would take you about five million, one hundred forty-six thousand, seven hundred six 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 64744742341461 cubic inches would be around 3346.2 feet tall.

Recreational maths with 64744742341461

• 64744742341461 backwards is 16414324744746
• The number of decimal digits it has is: 14
• The sum of 64744742341461's digits is 57
• More coming soon!