71242418688

Names of 71242418688

• Cardinal: 71242418688 can be written as Seventy-one billion, two hundred forty-two million, four hundred eighteen thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 7.1242418688 × 10¹⁰

Factors of 71242418688

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 23140

Divisors of 71242418688

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 49 56 64 82 84 96 98 112 123 128 147 164 168 192 196 224 246 256 287 294 328 336 384 392 448 492 512 574 588 656 672 768 784 861 896 984 1148 1176 1312 1344 1536 1568 1722 1792 1968 2009 2296 2352 2624 2688 3136 3444 3584 3936 4018 4592 4704 5248 5376 6027 6272 6888 7872 8036 9184 9408 10496 10752 12054 12544 13776 15744 16072 18368 18816 20992 23087 24108 25088 27552 31488 32144 36736 37632 46174 48216 55104 62976 64288 69261 73472 75264 92348 96432 110208 128576 138522 146944 161609 184696 192864 220416 257152 277044 323218 369392 385728 440832 484827 514304 554088 646436 738784 771456 946567 969654 1028608 1108176 1131263 1292872 1477568 1542912 1893134 1939308 2216352 2262526 2585744 2839701 2955136 3085824 3393789 3786268 3878616 4432704 4525052 5171488 5679402 5910272 6625969 6787578 7572536 7757232 8865408 9050104 10342976 11358804 11820544 13251938 13575156 15145072 15514464 17730816 18100208 19877907 20685952 22717608 26503876 27150312 30290144 31028928 35461632 36200416 39755814 41371904 45435216 46381783 53007752 54300624 60580288 62057856 72400832 79511628 82743808 90870432 92763566 106015504 108601248 121160576 124115712 139145349 144801664 159023256 181740864 185527132 212031008 217202496 242321152 248231424 278290698 289603328 318046512 363481728 371054264 424062016 434404992 484642304 556581396 579206656 636093024 726963456 742108528 848124032 868809984 1113162792 1272186048 1453926912 1484217056 1696248064 1737619968 2226325584 2544372096 2968434112 3392496128 4452651168 5088744192 5936868224 8905302336 10177488384 11873736448 17810604672 23747472896 35621209344 71242418688
• Sum of all divisors σ(n): 226175773824
• Sum of proper divisors (its aliquot sum) s(n): 154933355136
• 71242418688 is an abundant number, because the sum of its proper divisors (154933355136) is greater than itself. Its abundance is 83690936448

Bases of 71242418688

• Binary: 1000010010110011000010000101000000000₂
• Hexadecimal: 0x1096610A00
• Base-36: WQ7WA2O

Squares and roots of 71242418688

• 71242418688 squared (71242418688²) is 5075482220516291641344
• 71242418688 cubed (71242418688³) is 361589629397521592637743979036672
• The square root of 71242418688 is 266912.7548244931
• The cube root of 71242418688 is 4145.5251264851

Scales and comparisons

• 71,242,418,688 seconds is equal to 2,265 years, 15 weeks, 44 minutes, 48 seconds.
• To count from 1 to 71,242,418,688 would take you about four thousand, five hundred thirty 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 71242418688 cubic inches would be around 345.5 feet tall.

Recreational maths with 71242418688

• 71242418688 backwards is 88681424217
• The number of decimal digits it has is: 11
• The sum of 71242418688's digits is 51
• More coming soon!