18163562840064

Names of 18163562840064

• Cardinal: 18163562840064 can be written as Eighteen trillion, one hundred sixty-three billion, five hundred sixty-two million, eight hundred forty thousand and sixty-four.

Scientific notation

• Scientific notation: 1.8163562840064 × 10¹³

Factors of 18163562840064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 6137

Divisors of 18163562840064

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 293 324 384 432 512 576 586 648 768 864 879 1024 1152 1172 1296 1536 1728 1758 2048 2304 2344 2592 2637 3072 3456 3516 4096 4608 4688 5184 5274 5839 6144 6912 7032 7911 8192 9216 9376 10368 10548 11678 12288 13824 14064 15822 16384 17517 18432 18752 20736 21096 23356 23733 24576 27648 28128 31644 32768 35034 36864 37504 41472 42192 46712 47466 49152 52551 55296 56256 63288 65536 70068 73728 75008 82944 84384 93424 94932 98304 105102 110592 112512 126576 131072 140136 147456 150016 157653 165888 168768 186848 189864 196608 210204 221184 225024 253152 280272 294912 300032 315306 331776 337536 373696 379728 393216 420408 442368 450048 472959 506304 560544 589824 600064 630612 663552 675072 747392 759456 840816 884736 900096 945918 1012608 1121088 1179648 1200128 1261224 1327104 1350144 1494784 1518912 1681632 1710827 1769472 1800192 1891836 2025216 2242176 2400256 2522448 2654208 2700288 2989568 3037824 3363264 3421654 3538944 3600384 3783672 4050432 4484352 4800512 5044896 5132481 5308416 5400576 5979136 6075648 6726528 6843308 7200768 7567344 8100864 8968704 9601024 10089792 10264962 10616832 10801152 11958272 12151296 13453056 13686616 14401536 15134688 15397443 16201728 17937408 19202048 20179584 20529924 21602304 23916544 24302592 26906112 27373232 28803072 30269376 30794886 32403456 35874816 38404096 40359168 41059848 43204608 46192329 47833088 48605184 53812224 54746464 57606144 60538752 61589772 64806912 71749632 80718336 82119696 86409216 92384658 95666176 97210368 107624448 109492928 115212288 121077504 123179544 129613824 138576987 143499264 161436672 164239392 172818432 184769316 191332352 194420736 215248896 218985856 242155008 246359088 259227648 277153974 286998528 322873344 328478784 345636864 369538632 382664704 388841472 430497792 437971712 484310016 492718176 518455296 554307948 573997056 645746688 656957568 739077264 765329408 777682944 860995584 875943424 968620032 985436352 1036910592 1108615896 1147994112 1291493376 1313915136 1478154528 1555365888 1721991168 1751886848 1937240064 1970872704 2217231792 2295988224 2582986752 2627830272 2956309056 3110731776 3443982336 3503773696 3874480128 3941745408 4434463584 5165973504 5255660544 5912618112 6887964672 7007547392 7748960256 7883490816 8868927168 10331947008 10511321088 11825236224 14015094784 15497920512 15766981632 17737854336 20663894016 21022642176 23650472448 28030189568 30995841024 31533963264 35475708672 42045284352 47300944896 56060379136 61991682048 63067926528 70951417344 84090568704 94601889792 112120758272 126135853056 141902834688 168181137408 189203779584 224241516544 252271706112 283805669376 336362274816 378407559168 504543412224 567611338752 672724549632 756815118336 1009086824448 1135222677504 1513630236672 2018173648896 2270445355008 3027260473344 4540890710016 6054520946688 9081781420032 18163562840064
• Sum of all divisors σ(n): 54460774478880
• Sum of proper divisors (its aliquot sum) s(n): 36297211638816
• 18163562840064 is an abundant number, because the sum of its proper divisors (36297211638816) is greater than itself. Its abundance is 18133648798752

Bases of 18163562840064

• Binary: 100001000010100001000101101100000000000000000₂
• Hexadecimal: 0x108508B60000
• Base-36: 6FS84CG00

Squares and roots of 18163562840064

• 18163562840064 squared (18163562840064²) is 329915015044953801643524096
• 18163562840064 cubed (18163562840064³) is 5992432107649678362011922240055378182144
• The square root of 18163562840064 is 4261873.1609544647
• The cube root of 18163562840064 is 26286.5554322573

Scales and comparisons

• 18,163,562,840,064 seconds is equal to 577,545 years, 5 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 18,163,562,840,064 would take you about one million, four hundred forty-three thousand, eight hundred sixty-two 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 18163562840064 cubic inches would be around 2190.5 feet tall.

Recreational maths with 18163562840064

• 18163562840064 backwards is 46004826536181
• 18163562840064 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18163562840064's digits is 54
• More coming soon!