1148023890

Names of 1148023890

• Cardinal: 1148023890 can be written as One billion, one hundred forty-eight million, twenty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.14802389 × 10⁹

Factors of 1148023890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1286

Divisors of 1148023890

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 19 26 30 38 39 43 45 57 65 78 86 90 95 114 117 129 130 171 190 195 215 234 247 258 285 342 387 390 430 494 559 570 585 645 741 774 817 855 1118 1170 1201 1235 1290 1482 1634 1677 1710 1935 2223 2402 2451 2470 2795 3354 3603 3705 3870 4085 4446 4902 5031 5590 6005 7206 7353 7410 8170 8385 10062 10621 10809 11115 12010 12255 14706 15613 16770 18015 21242 21618 22230 22819 24510 25155 31226 31863 36030 36765 45638 46839 50310 51643 53105 54045 63726 68457 73530 78065 93678 95589 103286 106210 108090 114095 136914 140517 154929 156130 159315 191178 205371 228190 234195 258215 281034 296647 309858 318630 342285 410742 464787 468390 477945 516430 593294 671359 684570 702585 774645 889941 929574 955890 981217 1026855 1342718 1405170 1483235 1549290 1779882 1962434 2014077 2053710 2323935 2669823 2943651 2966470 3356795 4028154 4449705 4647870 4906085 5339646 5887302 6042231 6713590 8830953 8899410 9812170 10070385 12084462 12755821 13349115 14718255 17661906 20140770 25511642 26698230 29436510 30211155 38267463 44154765 60422310 63779105 76534926 88309530 114802389 127558210 191337315 229604778 382674630 574011945 1148023890
• Sum of all divisors σ(n): 3465221760
• Sum of proper divisors (its aliquot sum) s(n): 2317197870
• 1148023890 is an abundant number, because the sum of its proper divisors (2317197870) is greater than itself. Its abundance is 1169173980

Bases of 1148023890

• Binary: 1000100011011010111010001010010₂
• Hexadecimal: 0x446D7452
• Base-36: IZI4WI

Squares and roots of 1148023890

• 1148023890 squared (1148023890²) is 1317958852010732100
• 1148023890 cubed (1148023890³) is 1513048248145294987189869000
• The square root of 1148023890 is 33882.5012358887
• The cube root of 1148023890 is 1047.0891077213

Scales and comparisons

• 1,148,023,890 seconds is equal to 36 years, 26 weeks, 1 day, 7 hours, 31 minutes, 30 seconds.
• To count from 1 to 1,148,023,890 would take you about seventy-three 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 1148023890 cubic inches would be around 87.3 feet tall.

Recreational maths with 1148023890

• 1148023890 backwards is 0983208411
• The number of decimal digits it has is: 10
• The sum of 1148023890's digits is 36
• More coming soon!