18948693014784

Names of 18948693014784

• Cardinal: 18948693014784 can be written as Eighteen trillion, nine hundred forty-eight billion, six hundred ninety-three million, fourteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.8948693014784 × 10¹³

Factors of 18948693014784

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 70292831

Divisors of 18948693014784

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 256 288 312 324 351 384 416 432 468 576 624 648 702 768 832 864 936 1053 1152 1248 1296 1404 1664 1728 1872 2106 2304 2496 2592 2808 3328 3456 3744 4212 4992 5184 5616 6912 7488 8424 9984 10368 11232 14976 16848 20736 22464 29952 33696 44928 67392 89856 134784 269568 70292813 140585626 210878439 281171252 421756878 562342504 632635317 843513756 913806569 1124685008 1265270634 1687027512 1827613138 1897905951 2249370016 2530541268 2741419707 3374055024 3655226276 3795811902 4498740032 5061082536 5482839414 5693717853 6748110048 7310452552 7591623804 8224259121 8997480064 10122165072 10965678828 11387435706 13496220096 14620905104 15183247608 16448518242 17994960128 20244330144 21931357656 22774871412 24672777363 26992440192 29241810208 30366495216 32897036484 40488660288 43862715312 45549742824 49345554726 53984880384 58483620416 60732990432 65794072968 74018332089 80977320576 87725430624 91099485648 98691109452 116967240832 121465980864 131588145936 148036664178 161954641152 175450861248 182198971296 197382218904 233934481664 242931961728 263176291872 296073328356 350901722496 364397942592 394764437808 485863923456 526352583744 592146656712 701803444992 728795885184 789528875616 1052705167488 1184293313424 1457591770368 1579057751232 2105410334976 2368586626848 3158115502464 4737173253696 6316231004928 9474346507392 18948693014784
• Sum of all divisors σ(n): 60847849754076
• Sum of proper divisors (its aliquot sum) s(n): 41899156739292
• 18948693014784 is an abundant number, because the sum of its proper divisors (41899156739292) is greater than itself. Its abundance is 22950463724508

Bases of 18948693014784

• Binary: 100010011101111010110000111011011100100000000₂
• Hexadecimal: 0x113BD61DB900
• Base-36: 6PSWQKW00

Squares and roots of 18948693014784

• 18948693014784 squared (18948693014784²) is 359052966968523954842566656
• 18948693014784 cubed (18948693014784³) is 6803584447133940147120317044973113442304
• The square root of 18948693014784 is 4353009.6502057057
• The cube root of 18948693014784 is 26659.9759498847

Scales and comparisons

• 18,948,693,014,784 seconds is equal to 602,509 years, 42 weeks, 6 days, 13 hours, 26 minutes, 24 seconds.
• To count from 1 to 18,948,693,014,784 would take you about one million, five hundred six thousand, two hundred seventy-four 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 18948693014784 cubic inches would be around 2221.7 feet tall.

Recreational maths with 18948693014784

• 18948693014784 backwards is 48741039684981
• 18948693014784 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18948693014784's digits is 72
• More coming soon!