1822157082990

Names of 1822157082990

• Cardinal: 1822157082990 can be written as One trillion, eight hundred twenty-two billion, one hundred fifty-seven million, eighty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.82215708299 × 10¹²

Factors of 1822157082990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 704909

Divisors of 1822157082990

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 61 90 122 135 157 183 270 305 314 366 471 549 610 785 915 942 1098 1413 1570 1647 1830 2355 2745 2826 3294 4239 4710 5490 7065 8235 8478 9577 14130 16470 19154 21195 28731 42390 47885 57462 86193 95770 143655 172386 258579 287310 430965 517158 704681 861930 1292895 1409362 2114043 2585790 3523405 4228086 6342129 7046810 10570215 12684258 19026387 21140430 31710645 38052774 42985541 63421290 85971082 95131935 110634917 128956623 190263870 214927705 221269834 257913246 331904751 386869869 429855410 553174585 644783115 663809502 773739738 995714253 1106349170 1160609607 1289566230 1659523755 1934349345 1991428506 2321219214 2987142759 3319047510 3868698690 4978571265 5803048035 5974285518 6748729937 9957142530 11606096070 13497459874 14935713795 20246189811 29871427590 33743649685 40492379622 60738569433 67487299370 101230949055 121477138866 182215708299 202461898110 303692847165 364431416598 607385694330 911078541495 1822157082990
• Sum of all divisors σ(n): 4970206707840
• Sum of proper divisors (its aliquot sum) s(n): 3148049624850
• 1822157082990 is an abundant number, because the sum of its proper divisors (3148049624850) is greater than itself. Its abundance is 1325892541860

Bases of 1822157082990

• Binary: 11010100001000001000001101001000101101110₂
• Hexadecimal: 0x1A84106916E
• Base-36: N935A3JI

Squares and roots of 1822157082990

• 1822157082990 squared (1822157082990²) is 3320256435090625747340100
• 1822157082990 cubed (1822157082990³) is 6050028780543510888067025367454899000
• The square root of 1822157082990 is 1349872.9877251415
• The cube root of 1822157082990 is 12214.1131196489

Scales and comparisons

• 1,822,157,082,990 seconds is equal to 57,938 years, 49 weeks, 6 days, 1 hour, 16 minutes, 30 seconds.
• To count from 1 to 1,822,157,082,990 would take you about one hundred forty-four thousand, eight hundred forty-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 1822157082990 cubic inches would be around 1017.8 feet tall.

Recreational maths with 1822157082990

• 1822157082990 backwards is 0992807512281
• 1822157082990 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1822157082990's digits is 54
• More coming soon!