1461131980

Names of 1461131980

• Cardinal: 1461131980 can be written as One billion, four hundred sixty-one million, one hundred thirty-one thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.46113198 × 10⁹

Factors of 1461131980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 109

Divisors of 1461131980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 11 14 17 20 22 28 34 35 44 49 55 67 68 70 77 85 98 110 119 134 140 154 170 187 196 220 238 245 268 289 308 335 340 343 374 385 469 476 490 539 578 595 670 686 737 748 770 833 935 938 980 1078 1139 1156 1190 1309 1340 1372 1445 1474 1540 1666 1715 1870 1876 2023 2156 2278 2345 2380 2618 2695 2890 2948 3179 3283 3332 3430 3685 3740 3773 4046 4165 4556 4690 5159 5236 5390 5695 5780 5831 6358 6545 6566 6860 7370 7546 7973 8092 8330 9163 9380 10115 10318 10780 11390 11662 12529 12716 13090 13132 14161 14740 15092 15895 15946 16415 16660 18326 18865 19363 20230 20636 22253 22780 22981 23324 25058 25795 26180 28322 29155 31790 31892 32830 36113 36652 37730 38726 39865 40460 44506 45815 45962 50116 51590 55811 56644 58310 62645 63580 64141 65660 70805 72226 75460 77452 79730 87703 89012 91630 91924 96815 99127 103180 111265 111622 114905 116620 125290 128282 135541 141610 144452 155771 159460 175406 180565 183260 193630 198254 212993 222530 223244 229810 250580 252791 256564 271082 279055 283220 311542 320705 350812 361130 387260 390677 396508 425986 438515 445060 459620 495635 505582 542164 558110 613921 623084 641410 677705 722260 778855 781354 851972 877030 948787 991270 1011164 1064965 1090397 1116220 1227842 1263955 1282820 1355410 1490951 1557710 1562708 1754060 1897574 1953385 1982540 2129930 2180794 2455684 2527910 2710820 2981902 3069605 3115420 3795148 3906770 4259860 4297447 4361588 4743935 5055820 5451985 5963804 6139210 6641509 7454755 7813540 8594894 9487870 10436657 10903970 12278420 13283018 14909510 17189788 18975740 20873314 21487235 21807940 26566036 29819020 33207545 41746628 42974470 52183285 66415090 73056599 85948940 104366570 132830180 146113198 208733140 292226396 365282995 730565990 1461131980
• Sum of all divisors σ(n): 4208601600
• Sum of proper divisors (its aliquot sum) s(n): 2747469620
• 1461131980 is an abundant number, because the sum of its proper divisors (2747469620) is greater than itself. Its abundance is 1286337640

Bases of 1461131980

• Binary: 1010111000101110001101011001100₂
• Hexadecimal: 0x57171ACC
• Base-36: O5X4NG

Squares and roots of 1461131980

• 1461131980 squared (1461131980²) is 2134906662978720400
• 1461131980 cubed (1461131980³) is 3119380399593290435918392000
• The square root of 1461131980 is 38224.7561143299
• The cube root of 1461131980 is 1134.7403081461

Scales and comparisons

• 1,461,131,980 seconds is equal to 46 years, 23 weeks, 6 days, 5 hours, 59 minutes, 40 seconds.
• To count from 1 to 1,461,131,980 would take you about ninety-two 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 1461131980 cubic inches would be around 94.6 feet tall.

Recreational maths with 1461131980

• 1461131980 backwards is 0891311641
• 1461131980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1461131980's digits is 34
• More coming soon!