18157093619712

Names of 18157093619712

• Cardinal: 18157093619712 can be written as Eighteen trillion, one hundred fifty-seven billion, ninety-three million, six hundred nineteen thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.8157093619712 × 10¹³

Factors of 18157093619712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 17662

Divisors of 18157093619712

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 367 384 479 512 734 768 958 1024 1101 1437 1468 1536 1916 2048 2202 2874 2936 3072 3832 4404 5748 5872 6144 7664 8808 11496 11744 15328 16811 17616 22992 23488 30656 33622 35232 45984 46976 50433 61312 67244 70464 91968 93952 100866 122624 134488 140928 175793 183936 187904 201732 245248 268976 281856 351586 367872 375808 403464 490496 527379 537952 563712 703172 735744 751616 806928 980992 1054758 1075904 1127424 1406344 1471488 1613856 2109516 2151808 2254848 2812688 2942976 3227712 4219032 4303616 5625376 6169637 6455424 8052469 8438064 8607232 11250752 12339274 12910848 16104938 16876128 17214464 18508911 22501504 24157407 24678548 25821696 32209876 33752256 34428928 37017822 45003008 48314814 49357096 51643392 64419752 67504512 74035644 90006016 96629628 98714192 103286784 128839504 135009024 148071288 180012032 193259256 197428384 257679008 270018048 296142576 360024064 386518512 394856768 515358016 540036096 592285152 773037024 789713536 1030716032 1080072192 1184570304 1546074048 1579427072 2061432064 2369140608 2955256123 3092148096 3158854144 4122864128 4738281216 5910512246 6184296192 6317708288 8245728256 8865768369 9476562432 11821024492 12368592384 12635416576 16491456512 17731536738 18953124864 23642048984 24737184768 35463073476 37906249728 47284097968 49474369536 70926146952 94568195936 141852293904 189136391872 283704587808 378272783744 567409175616 756545567488 1134818351232 1513091134976 2269636702464 3026182269952 4539273404928 6052364539904 9078546809856 18157093619712
• Sum of all divisors σ(n): 48643222118400
• Sum of proper divisors (its aliquot sum) s(n): 30486128498688
• 18157093619712 is an abundant number, because the sum of its proper divisors (30486128498688) is greater than itself. Its abundance is 12329034878976

Bases of 18157093619712

• Binary: 100001000001110000111000111011000100000000000₂
• Hexadecimal: 0x1083871D8800
• Base-36: 6FP94QLMO

Squares and roots of 18157093619712

• 18157093619712 squared (18157093619712²) is 329680048714986218474962944
• 18157093619712 cubed (18157093619712³) is 5986031509069217611829759769318027952128
• The square root of 18157093619712 is 4261114.1289235613
• The cube root of 18157093619712 is 26283.4342804233

Scales and comparisons

• 18,157,093,619,712 seconds is equal to 577,339 years, 21 weeks, 3 days, 12 hours, 35 minutes, 12 seconds.
• To count from 1 to 18,157,093,619,712 would take you about one million, four hundred forty-three thousand, three hundred forty-eight 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 18157093619712 cubic inches would be around 2190.3 feet tall.

Recreational maths with 18157093619712

• 18157093619712 backwards is 21791639075181
• The number of decimal digits it has is: 14
• The sum of 18157093619712's digits is 60
• More coming soon!