18283272480

Names of 18283272480

• Cardinal: 18283272480 can be written as Eighteen billion, two hundred eighty-three million, two hundred seventy-two thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.828327248 × 10¹⁰

Factors of 18283272480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5511

Divisors of 18283272480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 66 71 72 80 88 90 96 99 108 110 120 132 135 142 144 160 165 176 180 198 213 216 220 240 264 270 284 288 297 330 352 355 360 396 426 432 440 480 495 528 540 568 594 639 660 710 720 781 792 852 864 880 990 1056 1065 1080 1136 1188 1278 1320 1420 1440 1485 1562 1584 1704 1760 1917 1980 2130 2160 2272 2343 2376 2556 2640 2840 2970 3124 3168 3195 3408 3834 3905 3960 4260 4320 4686 4752 5112 5280 5419 5680 5940 6248 6390 6816 7029 7668 7810 7920 8520 9372 9504 9585 10224 10838 11360 11715 11880 12496 12780 14058 15336 15620 15840 16257 17040 18744 19170 20448 21087 21676 23430 23760 24992 25560 27095 28116 30672 31240 32514 34080 35145 37488 38340 42174 43352 46860 47520 48771 51120 54190 56232 59609 61344 62480 65028 70290 74976 76680 81285 84348 86704 93720 97542 102240 105435 108380 112464 119218 124960 130056 140580 146313 153360 162570 168696 173408 178827 187440 195084 210870 216760 224928 238436 243855 260112 281160 292626 298045 306720 325140 337392 357654 374880 384749 390168 421740 433520 476872 487710 520224 536481 562320 585252 596090 650280 674784 715308 731565 769498 780336 843480 867040 894135 953744 975420 1072962 1124640 1154247 1170504 1192180 1300560 1430616 1463130 1538996 1560672 1609443 1686960 1788270 1907488 1923745 1950840 2145924 2308494 2341008 2384360 2601120 2682405 2861232 2926260 3077992 3218886 3373920 3462741 3576540 3847490 3901680 4232239 4291848 4616988 4682016 4768720 5364810 5722464 5771235 5852520 6155984 6437772 6925482 7153080 7694980 7803360 8047215 8464478 8583696 9233976 9537440 10388223 10729620 11542470 11705040 12311968 12696717 12875544 13850964 14306160 15389960 16094430 16928956 17167392 17313705 18467952 20776446 21161195 21459240 23084940 23410080 25393434 25751088 27701928 28612320 30779920 32188860 33857912 34627410 36935904 38090151 41552892 42322390 42918480 46169880 50786868 51502176 51941115 55403856 61559840 63483585 64377720 67715824 69254820 76180302 83105784 84644780 85836960 92339760 101573736 103882230 110807712 114270453 126967170 128755440 135431648 138509640 152360604 166211568 169289560 184679520 190450755 203147472 207764460 228540906 253934340 257510880 277019280 304721208 332423136 338579120 380901510 406294944 415528920 457081812 507868680 554038560 571352265 609442416 677158240 761803020 831057840 914163624 1015737360 1142704530 1218884832 1523606040 1662115680 1828327248 2031474720 2285409060 3047212080 3656654496 4570818120 6094424160 9141636240 18283272480
• Sum of all divisors σ(n): 70805145600
• Sum of proper divisors (its aliquot sum) s(n): 52521873120
• 18283272480 is an abundant number, because the sum of its proper divisors (52521873120) is greater than itself. Its abundance is 34238600640

Bases of 18283272480

• Binary: 10001000001110001001001100100100000₂
• Hexadecimal: 0x441C49920
• Base-36: 8EDDZC0

Squares and roots of 18283272480

• 18283272480 squared (18283272480²) is 334278052577925350400
• 18283272480 cubed (18283272480³) is 6111696719365975614462676992000
• The square root of 18283272480 is 135215.6517567401
• The cube root of 18283272480 is 2634.4177501707

Scales and comparisons

• 18,283,272,480 seconds is equal to 581 years, 18 weeks, 1 day, 22 hours, 48 minutes.
• To count from 1 to 18,283,272,480 would take you about one thousand, one hundred sixty-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 18283272480 cubic inches would be around 219.5 feet tall.

Recreational maths with 18283272480

• 18283272480 backwards is 08427238281
• 18283272480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18283272480's digits is 45
• More coming soon!