18037697937408

Names of 18037697937408

• Cardinal: 18037697937408 can be written as Eighteen trillion, thirty-seven billion, six hundred ninety-seven million, nine hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.8037697937408 × 10¹³

Factors of 18037697937408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 23
• Sum of prime factors: 202

Divisors of 18037697937408

• Number of divisors d(n): 228
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 197 256 288 384 394 512 576 591 768 788 1024 1152 1182 1536 1576 1773 2048 2304 2364 3072 3152 3546 4096 4608 4728 6144 6304 7092 8192 9216 9456 12288 12608 14184 16384 18432 18912 24576 25216 28368 32768 36864 37824 38809 49152 50432 56736 65536 73728 75648 77618 98304 100864 113472 116427 131072 147456 151296 155236 196608 201728 226944 232854 262144 294912 302592 310472 349281 393216 403456 453888 465708 589824 605184 620944 698562 786432 806912 907776 931416 1179648 1210368 1241888 1397124 1613824 1815552 1862832 2359296 2420736 2483776 2794248 3227648 3631104 3725664 4841472 4967552 5588496 6455296 7262208 7451328 7645373 9682944 9935104 11176992 12910592 14524416 14902656 15290746 19365888 19870208 22353984 22936119 25821184 29048832 29805312 30581492 38731776 39740416 44707968 45872238 51642368 58097664 59610624 61162984 68808357 77463552 79480832 89415936 91744476 116195328 119221248 122325968 137616714 154927104 158961664 178831872 183488952 232390656 238442496 244651936 275233428 317923328 357663744 366977904 464781312 476884992 489303872 550466856 635846656 715327488 733955808 953769984 978607744 1100933712 1271693312 1430654976 1467911616 1907539968 1957215488 2201867424 2543386624 2861309952 2935823232 3815079936 3914430976 4403734848 5086773248 5722619904 5871646464 7630159872 7828861952 8807469696 10173546496 11445239808 11743292928 15260319744 15657723904 17614939392 22890479616 23486585856 30520639488 31315447808 35229878784 45780959232 46973171712 62630895616 70459757568 91561918464 93946343424 125261791232 140919515136 187892686848 250523582464 281839030272 375785373696 501047164928 563678060544 751570747392 1002094329856 1127356121088 1503141494784 2004188659712 2254712242176 3006282989568 4509424484352 6012565979136 9018848968704 18037697937408
• Sum of all divisors σ(n): 52374666981780
• Sum of proper divisors (its aliquot sum) s(n): 34336969044372
• 18037697937408 is an abundant number, because the sum of its proper divisors (34336969044372) is greater than itself. Its abundance is 16299271106964

Bases of 18037697937408

• Binary: 100000110011110111010100101000000000000000000₂
• Hexadecimal: 0x1067BA940000
• Base-36: 6E6EJMRK0

Squares and roots of 18037697937408

• 18037697937408 squared (18037697937408²) is 325358546881172817485758464
• 18037697937408 cubed (18037697937408³) is 5868719189996595001230861482507278221312
• The square root of 18037697937408 is 4247081.1079384863
• The cube root of 18037697937408 is 26225.6968410385

Scales and comparisons

• 18,037,697,937,408 seconds is equal to 573,543 years, 1 hour, 16 minutes, 48 seconds.
• To count from 1 to 18,037,697,937,408 would take you about one million, four hundred thirty-three thousand, eight hundred fifty-seven 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 18037697937408 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18037697937408

• 18037697937408 backwards is 80473979673081
• 18037697937408 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18037697937408's digits is 72
• More coming soon!