72271639443490201

Names of 72271639443490201

• Cardinal: 72271639443490201 can be written as Seventy-two quadrillion, two hundred seventy-one trillion, six hundred thirty-nine billion, four hundred forty-three million, four hundred ninety thousand, two hundred one.

Scientific notation

• Scientific notation: 7.2271639443490201 × 10¹⁶

Factors of 72271639443490201

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19502

Divisors of 72271639443490201

• Number of divisors d(n): 81
• Complete list of divisors:
  1 11 13 97 121 143 169 1067 1261 1573 1859 9409 11737 13871 16393 19381 20449 103499 122317 152581 180323 213191 251953 1138489 1345487 1590121 1879957 1983553 2345101 2771483 3275389 14800357 17491331 20679527 24439441 30486313 36029279 182355829 192404641 227474797 268833851 317712733 375623161 396322069 2005914119 2370625777 2957172361 3494840063 4131854771 4883101093 22065055309 26076883547 30818135101 36435446617 38443240693 45450402481 53714112023 63480314209 286845719017 338999486111 400789912787 473660806021 590855232253 698283456299 3534238321849 3728994347221 4408689040657 5210268866231 6157590478273 7681118019289 38876621540339 45945098184037 57312957528541 67733495261003 427642836943729 505396080024407 597286276392481 745068447871033 5559356880268477 6570149040317291 72271639443490201
• Sum of all divisors σ(n): 86920255960710039
• Sum of proper divisors (its aliquot sum) s(n): 14648616517219838
• 72271639443490201 is a deficient number, because the sum of its proper divisors (14648616517219838) is less than itself. Its deficiency is 57623022926270363

Bases of 72271639443490201

• Binary: 100000000110000101010110001010100010111010100010110011001₂
• Hexadecimal: 0x100C2AC545D4599
• Base-36: JRM5OTA7XY1

Squares and roots of 72271639443490201

• 72271639443490201 squared (72271639443490201²) is 5223189867849848610102436383020401
• 72271639443490201 cubed (72271639443490201³) is 377488494874135489307867833208016292802669626590601
• 72271639443490201 is a perfect square number. Its square root is 268833851
• The cube root of 72271639443490201 is 416539.2865715945

Scales and comparisons

• 72,271,639,443,490,201 seconds is equal to 2,298,014,583 years, 23 weeks, 17 hours, 30 minutes, 1 second.
• To count from 1 to 72,271,639,443,490,201 would take you about six billion, eight hundred ninety-four million, forty-three thousand, seven hundred fifty 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 72271639443490201 cubic inches would be around 34711.6 feet tall.

Recreational maths with 72271639443490201

• 72271639443490201 backwards is 10209434493617227
• The number of decimal digits it has is: 17
• The sum of 72271639443490201's digits is 64
• More coming soon!