421979803263242

Names of 421979803263242

• Cardinal: 421979803263242 can be written as Four hundred twenty-one trillion, nine hundred seventy-nine billion, eight hundred three million, two hundred sixty-three thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.21979803263242 × 10¹⁴

Factors of 421979803263242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33927

Divisors of 421979803263242

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 7 14 17 34 49 98 119 127 238 254 343 686 833 889 1666 1778 2159 4318 5831 6223 11662 12446 15113 16381 17393 30226 32762 34786 43561 87122 105791 114667 121751 211582 229334 243502 278477 295681 556954 591362 740537 802669 852257 1481074 1605338 1704514 1949339 2069767 2080387 2208911 3898678 4139534 4160774 4417822 5618683 5965799 11237366 11931598 13645373 14488369 14562709 15462377 27290746 28976738 29125418 30924754 35366579 37551487 70733158 75102974 95517611 101418583 101938963 108236639 191035222 202837166 203877926 216473278 247566053 262860409 284914733 495132106 525720818 569829466 713572741 757656473 1427145482 1515312946 1732962371 1840022863 1994403131 3465924742 3680045726 3988806262 4843550461 9687100922 12130736597 12880160041 13960821917 24261473194 25760320082 27921643834 33904853227 36184171091 67809706454 72368342182 97725753419 195451506838 237333972589 253289197637 474667945178 506578395274 615130908547 1230261817094 1661337808123 1773024383459 3322675616246 3546048766918 4305916359829 8611832719658 12411170684213 24822341368426 30141414518803 60282829037606 210989901631621 421979803263242
• Sum of all divisors σ(n): 787825634918400
• Sum of proper divisors (its aliquot sum) s(n): 365845831655158
• 421979803263242 is a deficient number, because the sum of its proper divisors (365845831655158) is less than itself. Its deficiency is 56133971608084

Bases of 421979803263242

• Binary: 1011111111100100111010100010001101010000100001010₂
• Hexadecimal: 0x17FC9D446A10A
• Base-36: 45KUUFO0SQ

Squares and roots of 421979803263242

• 421979803263242 squared (421979803263242²) is 178066954362084423671948350564
• 421979803263242 cubed (421979803263242³) is 75140658369397076970641129453422686591168488
• The square root of 421979803263242 is 20542146.9974110057
• The cube root of 421979803263242 is 75006.2100495373

Scales and comparisons

• 421,979,803,263,242 seconds is equal to 13,417,652 years, 24 weeks, 4 days, 17 hours, 34 minutes, 2 seconds.
• To count from 1 to 421,979,803,263,242 would take you about thirty-three million, five hundred forty-four thousand, one hundred thirty-one 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 421979803263242 cubic inches would be around 6250.5 feet tall.

Recreational maths with 421979803263242

• 421979803263242 backwards is 242362308979124
• The number of decimal digits it has is: 15
• The sum of 421979803263242's digits is 62
• More coming soon!