18098994841137628

Names of 18098994841137628

• Cardinal: 18098994841137628 can be written as Eighteen quadrillion, ninety-eight trillion, nine hundred ninety-four billion, eight hundred forty-one million, one hundred thirty-seven thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8098994841137628 × 10¹⁶

Factors of 18098994841137628

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3725

Divisors of 18098994841137628

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 4 11 22 44 89 121 178 242 356 484 979 1331 1958 2662 3623 3916 5324 7246 7921 10769 14492 14641 15842 21538 29282 31684 39853 43076 58564 79706 87131 118459 159412 161051 174262 236918 322102 322447 348524 438383 473836 644204 644894 704969 876766 958441 1289788 1303049 1409938 1753532 1771561 1916882 2606098 2819876 3543122 3546917 3833764 4822213 5212196 7086244 7093834 7754659 9644426 10542851 14187668 14333539 15509318 19288852 21085702 28667078 28697783 31018636 39016087 42171404 53044343 57334156 57395566 78032174 85301249 106088686 114791132 115971361 156064348 157668929 170602498 212177372 231942722 315337858 315675613 341204996 429176957 463885444 583487773 630675716 631351226 858353914 938313739 1166975546 1262702452 1275684971 1716707828 1876627478 2333951092 2551369942 2554102687 3472431743 3753254956 4720946527 5102739884 5108205374 6418365503 6944863486 9441893054 10216410748 10321451129 12836731006 13889726972 14032534681 18883786108 20642902258 25673462012 28065069362 28095129557 38196749173 41285804516 51930411797 56130138724 56190259114 76393498346 103860823594 112380518228 113535962419 152786996692 207721647188 227071924838 309046425127 420164240903 454143849676 571234529767 618092850254 840328481806 1142469059534 1236185700508 1248895586609 1680656963612 2284938119068 2497791173218 3399510676397 4621806649933 4995582346436 6799021352794 9243613299866 13598042705588 18487226599732 37394617440367 50839873149263 74789234880734 101679746298526 149578469761468 203359492597052 411340791844037 822681583688074 1645363167376148 4524748710284407 9049497420568814 18098994841137628
• Sum of all divisors σ(n): 35246203985270880
• Sum of proper divisors (its aliquot sum) s(n): 17147209144133252
• 18098994841137628 is a deficient number, because the sum of its proper divisors (17147209144133252) is less than itself. Its deficiency is 951785697004376

Bases of 18098994841137628

• Binary: 1000000010011001111000010011110010011000011000111011100₂
• Hexadecimal: 0x404CF09E4C31DC
• Base-36: 4Y7K3G27Q3G

Squares and roots of 18098994841137628

• 18098994841137628 squared (18098994841137628²) is 327573614259526472204973237466384
• 18098994841137628 cubed (18098994841137628³) is 5928753154575976956924050628763777983650967497152
• The square root of 18098994841137628 is 134532504.7753799459
• The cube root of 18098994841137628 is 262553.7055521437

Scales and comparisons

• 18,098,994,841,137,628 seconds is equal to 575,492,052 years, 4 weeks, 1 day, 14 hours, 40 minutes, 28 seconds.
• To count from 1 to 18,098,994,841,137,628 would take you about one billion, seven hundred twenty-six million, four hundred seventy-six thousand, one hundred fifty-six 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 18098994841137628 cubic inches would be around 21879.5 feet tall.

Recreational maths with 18098994841137628

• 18098994841137628 backwards is 82673114849989081
• The number of decimal digits it has is: 17
• The sum of 18098994841137628's digits is 88
• More coming soon!